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-rw-r--r--python-packages/json_schemas/.discharge.json13
-rw-r--r--python-packages/json_schemas/.pylintrc3
-rw-r--r--python-packages/json_schemas/README.md43
-rwxr-xr-xpython-packages/json_schemas/setup.py200
-rw-r--r--python-packages/json_schemas/src/conf.py54
-rw-r--r--python-packages/json_schemas/src/doc_static/.gitkeep0
-rw-r--r--python-packages/json_schemas/src/index.rst18
-rw-r--r--python-packages/json_schemas/src/zero_ex/__init__.py2
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/__init__.py83
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/py.typed0
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/address_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/asset_pairs_request_opts_schema.json8
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_param_schema.json11
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_range_schema.json8
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/call_data_schema.json27
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_parameter_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_schema.json14
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/eip712_typed_data_schema.json28
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/hex_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/index_filter_values_schema.json7
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/js_number_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/number_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_cancel_schema.json12
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_config_request_schema.json24
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_or_kill_requests_schema.json12
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_requests_schema.json12
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_hash_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_schema.json34
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_request_schema.json52
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_utf8_message_schema.json10
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orderbook_request_schema.json9
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_request_opts_schema.json19
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paged_request_opts_schema.json8
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paginated_collection_schema.json10
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_response_schema.json13
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_schema.json12
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_trade_info_schema.json11
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_error_response_schema.json21
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_fee_recipients_response_schema.json16
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_payload_schema.json24
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_response_schema.json11
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_schema.json9
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orderbook_response_schema.json9
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_payload_schema.json14
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_schema.json11
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_update_response_schema.json11
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_response_schema.json13
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/request_opts_schema.json7
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_order_schema.json12
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_orders_schema.json5
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/token_schema.json11
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/tx_data_schema.json26
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/whole_number_schema.json12
-rw-r--r--python-packages/json_schemas/src/zero_ex/json_schemas/schemas/zero_ex_transaction_schema.json10
-rw-r--r--python-packages/json_schemas/stubs/distutils/__init__.pyi0
-rw-r--r--python-packages/json_schemas/stubs/distutils/command/__init__.pyi0
-rw-r--r--python-packages/json_schemas/stubs/distutils/command/clean.pyi7
-rw-r--r--python-packages/json_schemas/stubs/jsonschema/__init__.pyi11
-rw-r--r--python-packages/json_schemas/stubs/jsonschema/exceptions.pyi0
-rw-r--r--python-packages/json_schemas/stubs/pytest/__init__.pyi0
-rw-r--r--python-packages/json_schemas/stubs/pytest/raises.pyi1
-rw-r--r--python-packages/json_schemas/stubs/setuptools/__init__.pyi8
-rw-r--r--python-packages/json_schemas/stubs/setuptools/command/__init__.pyi0
-rw-r--r--python-packages/json_schemas/stubs/setuptools/command/test.pyi3
-rw-r--r--python-packages/json_schemas/stubs/stringcase/__init__.pyi2
-rw-r--r--python-packages/json_schemas/test/__init__.py1
-rw-r--r--python-packages/json_schemas/test/test_json_schemas.py42
-rw-r--r--python-packages/json_schemas/tox.ini25
70 files changed, 1119 insertions, 0 deletions
diff --git a/python-packages/json_schemas/.discharge.json b/python-packages/json_schemas/.discharge.json
new file mode 100644
index 000000000..66d95679f
--- /dev/null
+++ b/python-packages/json_schemas/.discharge.json
@@ -0,0 +1,13 @@
+{
+ "domain": "0x-json-schemas-py",
+ "build_command": "python setup.py build_sphinx",
+ "upload_directory": "build/docs/html",
+ "index_key": "index.html",
+ "error_key": "index.html",
+ "trailing_slashes": true,
+ "cache": 3600,
+ "aws_profile": "default",
+ "aws_region": "us-east-1",
+ "cdn": false,
+ "dns_configured": true
+}
diff --git a/python-packages/json_schemas/.pylintrc b/python-packages/json_schemas/.pylintrc
new file mode 100644
index 000000000..937bc6313
--- /dev/null
+++ b/python-packages/json_schemas/.pylintrc
@@ -0,0 +1,3 @@
+[MESSAGES CONTROL]
+disable=C0330,line-too-long,fixme,too-few-public-methods,too-many-ancestors
+# C0330 is "bad hanging indent". we use indents per `black`.
diff --git a/python-packages/json_schemas/README.md b/python-packages/json_schemas/README.md
new file mode 100644
index 000000000..29b18baea
--- /dev/null
+++ b/python-packages/json_schemas/README.md
@@ -0,0 +1,43 @@
+## 0x-json-schemas
+
+0x JSON schemas for those developing on top of 0x protocol.
+
+Read the [documentation](http://0x-json-schemas-py.s3-website-us-east-1.amazonaws.com/)
+
+## Installing
+
+```bash
+pip install 0x-json-schemas
+```
+
+## Contributing
+
+We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository.
+
+Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
+
+### Install Code and Dependencies
+
+```bash
+pip install -e .[dev]
+```
+
+### Test
+
+`./setup.py test`.
+
+### Clean
+
+`./setup.py clean --all`
+
+### Lint
+
+`./setup.py lint`
+
+### Build Documentation
+
+`./setup.py build_sphinx`
+
+### More
+
+See `./setup.py --help-commands` for more info.
diff --git a/python-packages/json_schemas/setup.py b/python-packages/json_schemas/setup.py
new file mode 100755
index 000000000..389d14591
--- /dev/null
+++ b/python-packages/json_schemas/setup.py
@@ -0,0 +1,200 @@
+#!/usr/bin/env python
+
+"""setuptools module for json_schemas package."""
+
+import distutils.command.build_py
+from distutils.command.clean import clean
+import subprocess # nosec
+from shutil import rmtree
+from os import environ, path
+from sys import argv
+
+from setuptools import find_packages, setup
+from setuptools.command.test import test as TestCommand
+
+
+class TestCommandExtension(TestCommand):
+ """Run pytest tests."""
+
+ def run_tests(self):
+ """Invoke pytest."""
+ import pytest
+
+ exit(pytest.main(["--doctest-modules"]))
+
+
+class LintCommand(distutils.command.build_py.build_py):
+ """Custom setuptools command class for running linters."""
+
+ description = "Run linters"
+
+ def run(self):
+ """Run linter shell commands."""
+ lint_commands = [
+ # formatter:
+ "black --line-length 79 --check --diff src test setup.py".split(),
+ # style guide checker (formerly pep8):
+ "pycodestyle src test setup.py".split(),
+ # docstring style checker:
+ "pydocstyle src test setup.py".split(),
+ # static type checker:
+ "mypy src test setup.py".split(),
+ # security issue checker:
+ "bandit -r src ./setup.py".split(),
+ # HACK: ensure json schemas don't differ from the authoritative
+ # copies: this is a hack. ideally we would symlink to the
+ # authoritative copies, but a problem with setuptools is preventing
+ # it from following symlinks when gathering package_data. see
+ # https://github.com/pypa/setuptools/issues/415.
+ (
+ "diff src/zero_ex/json_schemas/schemas"
+ + " ../../packages/json-schemas/schemas"
+ ).split(),
+ # general linter:
+ "pylint src test setup.py".split(),
+ # pylint takes relatively long to run, so it runs last, to enable
+ # fast failures.
+ ]
+
+ # tell mypy where to find interface stubs for 3rd party libs
+ environ["MYPYPATH"] = path.join(
+ path.dirname(path.realpath(argv[0])), "stubs"
+ )
+
+ for lint_command in lint_commands:
+ print(
+ "Running lint command `", " ".join(lint_command).strip(), "`"
+ )
+ subprocess.check_call(lint_command) # nosec
+
+
+class CleanCommandExtension(clean):
+ """Custom command to do custom cleanup."""
+
+ def run(self):
+ """Run the regular clean, followed by our custom commands."""
+ super().run()
+ rmtree("dist", ignore_errors=True)
+ rmtree(".mypy_cache", ignore_errors=True)
+ rmtree(".tox", ignore_errors=True)
+ rmtree(".pytest_cache", ignore_errors=True)
+ rmtree("src/*.egg-info", ignore_errors=True)
+
+
+class TestPublishCommand(distutils.command.build_py.build_py):
+ """Custom command to publish to test.pypi.org."""
+
+ description = (
+ "Publish dist/* to test.pypi.org. Run sdist & bdist_wheel first."
+ )
+
+ def run(self):
+ """Run twine to upload to test.pypi.org."""
+ subprocess.check_call( # nosec
+ (
+ "twine upload --repository-url https://test.pypi.org/legacy/"
+ + " --verbose dist/*"
+ ).split()
+ )
+
+
+class PublishCommand(distutils.command.build_py.build_py):
+ """Custom command to publish to pypi.org."""
+
+ description = "Publish dist/* to pypi.org. Run sdist & bdist_wheel first."
+
+ def run(self):
+ """Run twine to upload to pypi.org."""
+ subprocess.check_call("twine upload dist/*".split()) # nosec
+
+
+class PublishDocsCommand(distutils.command.build_py.build_py):
+ """Custom command to publish docs to S3."""
+
+ description = (
+ "Publish docs to "
+ + "http://0x-json-schemas-py.s3-website-us-east-1.amazonaws.com/"
+ )
+
+ def run(self):
+ """Run npm package `discharge` to build & upload docs."""
+ subprocess.check_call("discharge deploy".split()) # nosec
+
+
+with open("README.md", "r") as file_handle:
+ README_MD = file_handle.read()
+
+
+setup(
+ name="0x-json-schemas",
+ version="1.0.0",
+ description="JSON schemas for 0x applications",
+ long_description=README_MD,
+ long_description_content_type="text/markdown",
+ url=(
+ "https://github.com/0xProject/0x-monorepo/tree/development"
+ + "/python-packages/json_schemas"
+ ),
+ author="F. Eugene Aumson",
+ author_email="feuGeneA@users.noreply.github.com",
+ cmdclass={
+ "clean": CleanCommandExtension,
+ "lint": LintCommand,
+ "test": TestCommandExtension,
+ "test_publish": TestPublishCommand,
+ "publish": PublishCommand,
+ "publish_docs": PublishDocsCommand,
+ },
+ install_requires=["jsonschema", "mypy_extensions", "stringcase"],
+ extras_require={
+ "dev": [
+ "bandit",
+ "black",
+ "coverage",
+ "coveralls",
+ "mypy",
+ "mypy_extensions",
+ "pycodestyle",
+ "pydocstyle",
+ "pylint",
+ "pytest",
+ "sphinx",
+ "tox",
+ "twine",
+ ]
+ },
+ python_requires=">=3.6, <4",
+ package_data={"zero_ex.json_schemas": ["py.typed", "schemas/*"]},
+ package_dir={"": "src"},
+ license="Apache 2.0",
+ keywords=(
+ "ethereum cryptocurrency 0x decentralized blockchain dex exchange"
+ ),
+ namespace_packages=["zero_ex"],
+ packages=find_packages("src"),
+ classifiers=[
+ "Development Status :: 2 - Pre-Alpha",
+ "Intended Audience :: Developers",
+ "Intended Audience :: Financial and Insurance Industry",
+ "License :: OSI Approved :: Apache Software License",
+ "Natural Language :: English",
+ "Operating System :: OS Independent",
+ "Programming Language :: Python",
+ "Programming Language :: Python :: 3 :: Only",
+ "Programming Language :: Python :: 3.6",
+ "Programming Language :: Python :: 3.7",
+ "Topic :: Internet :: WWW/HTTP",
+ "Topic :: Office/Business :: Financial",
+ "Topic :: Other/Nonlisted Topic",
+ "Topic :: Security :: Cryptography",
+ "Topic :: Software Development :: Libraries",
+ "Topic :: Utilities",
+ ],
+ zip_safe=False, # required per mypy
+ command_options={
+ "build_sphinx": {
+ "source_dir": ("setup.py", "src"),
+ "build_dir": ("setup.py", "build/docs"),
+ }
+ },
+)
diff --git a/python-packages/json_schemas/src/conf.py b/python-packages/json_schemas/src/conf.py
new file mode 100644
index 000000000..1ae1493e3
--- /dev/null
+++ b/python-packages/json_schemas/src/conf.py
@@ -0,0 +1,54 @@
+"""Configuration file for the Sphinx documentation builder."""
+
+# Reference: http://www.sphinx-doc.org/en/master/config
+
+from typing import List
+import pkg_resources
+
+
+# pylint: disable=invalid-name
+# because these variables are not named in upper case, as globals should be.
+
+project = "0x-json-schemas"
+# pylint: disable=redefined-builtin
+copyright = "2018, ZeroEx, Intl."
+author = "F. Eugene Aumson"
+version = pkg_resources.get_distribution("0x-json-schemas").version
+release = "" # The full version, including alpha/beta/rc tags
+
+extensions = [
+ "sphinx.ext.autodoc",
+ "sphinx.ext.doctest",
+ "sphinx.ext.intersphinx",
+ "sphinx.ext.coverage",
+ "sphinx.ext.viewcode",
+]
+
+templates_path = ["doc_templates"]
+
+source_suffix = ".rst"
+# eg: source_suffix = [".rst", ".md"]
+
+master_doc = "index" # The master toctree document.
+
+language = None
+
+exclude_patterns: List[str] = []
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = None
+
+html_theme = "alabaster"
+
+html_static_path = ["doc_static"]
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = "json_schemaspydoc"
+
+# -- Extension configuration:
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {"https://docs.python.org/": None}
diff --git a/python-packages/json_schemas/src/doc_static/.gitkeep b/python-packages/json_schemas/src/doc_static/.gitkeep
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/src/doc_static/.gitkeep
diff --git a/python-packages/json_schemas/src/index.rst b/python-packages/json_schemas/src/index.rst
new file mode 100644
index 000000000..3de809aa3
--- /dev/null
+++ b/python-packages/json_schemas/src/index.rst
@@ -0,0 +1,18 @@
+.. source for the sphinx-generated build/docs/web/index.html
+
+Python zero_ex.json_schemas
+===========================
+
+.. toctree::
+ :maxdepth: 2
+ :caption: Contents:
+
+.. automodule:: zero_ex.json_schemas
+ :members:
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
diff --git a/python-packages/json_schemas/src/zero_ex/__init__.py b/python-packages/json_schemas/src/zero_ex/__init__.py
new file mode 100644
index 000000000..e90d833db
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/__init__.py
@@ -0,0 +1,2 @@
+"""0x Python API."""
+__import__("pkg_resources").declare_namespace(__name__)
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/__init__.py b/python-packages/json_schemas/src/zero_ex/json_schemas/__init__.py
new file mode 100644
index 000000000..10c564b99
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/__init__.py
@@ -0,0 +1,83 @@
+"""JSON schemas and associated utilities."""
+
+from os import path
+import json
+from typing import Mapping
+
+from pkg_resources import resource_string
+import jsonschema
+from stringcase import snakecase
+
+
+class _LocalRefResolver(jsonschema.RefResolver):
+ """Resolve package-local JSON schema id's."""
+
+ def __init__(self):
+ """Initialize a new instance."""
+ jsonschema.RefResolver.__init__(self, "", "")
+
+ @staticmethod
+ def resolve_from_url(url: str) -> str:
+ """Resolve the given URL.
+
+ :param url: a string representing the URL of the JSON schema to fetch.
+ :returns: a string representing the deserialized JSON schema
+ :raises jsonschema.ValidationError: when the resource associated with
+ `url` does not exist.
+ """
+ ref = url.replace("file://", "")
+ return json.loads(
+ resource_string(
+ "zero_ex.json_schemas",
+ f"schemas/{snakecase(ref.lstrip('/'))}.json",
+ )
+ )
+
+
+# Instantiate the `_LocalRefResolver()` only once so that `assert_valid()` can
+# perform multiple schema validations without reading from disk the schema
+# every time.
+_LOCAL_RESOLVER = _LocalRefResolver()
+
+
+def assert_valid(data: Mapping, schema_id: str) -> None:
+ """Validate the given `data` against the specified `schema`.
+
+ :param data: Python dictionary to be validated as a JSON object.
+ :param schema_id: id property of the JSON schema to validate against. Must
+ be one of those listed in `the 0x JSON schema files
+ <https://github.com/0xProject/0x-monorepo/tree/development/packages/json-schemas/schemas>`_.
+
+ Raises an exception if validation fails.
+
+ >>> assert_valid(
+ ... {'v': 27, 'r': '0x'+'f'*64, 's': '0x'+'f'*64},
+ ... '/ecSignatureSchema',
+ ... )
+ """
+ # noqa
+
+ _, schema = _LOCAL_RESOLVER.resolve(schema_id)
+ jsonschema.validate(data, schema, resolver=_LOCAL_RESOLVER)
+
+
+def assert_valid_json(data: str, schema_id: str) -> None:
+ """Validate the given `data` against the specified `schema`.
+
+ :param data: JSON string to be validated.
+ :param schema_id: id property of the JSON schema to validate against. Must
+ be one of those listed in `the 0x JSON schema files
+ <https://github.com/0xProject/0x-monorepo/tree/development/packages/json-schemas/schemas>`_.
+
+ Raises an exception if validation fails.
+
+ >>> assert_valid_json(
+ ... r'''{
+ ... "v": 27,
+ ... "r": "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+ ... "s": "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+ ... }''',
+ ... '/ecSignatureSchema',
+ ... )
+ """ # noqa: E501 (line too long)
+ assert_valid(json.loads(data), schema_id)
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/py.typed b/python-packages/json_schemas/src/zero_ex/json_schemas/py.typed
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/py.typed
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/address_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/address_schema.json
new file mode 100644
index 000000000..0dc02d331
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/address_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/addressSchema",
+ "type": "string",
+ "pattern": "^0x[0-9a-f]{40}$"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/asset_pairs_request_opts_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/asset_pairs_request_opts_schema.json
new file mode 100644
index 000000000..fad0bd371
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/asset_pairs_request_opts_schema.json
@@ -0,0 +1,8 @@
+{
+ "id": "/AssetPairsRequestOptsSchema",
+ "type": "object",
+ "properties": {
+ "assetDataA": { "$ref": "/hexSchema" },
+ "assetDataB": { "$ref": "/hexSchema" }
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_param_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_param_schema.json
new file mode 100644
index 000000000..ed4dd1e87
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_param_schema.json
@@ -0,0 +1,11 @@
+{
+ "id": "/blockParamSchema",
+ "oneOf": [
+ {
+ "type": "number"
+ },
+ {
+ "enum": ["latest", "earliest", "pending"]
+ }
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_range_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_range_schema.json
new file mode 100644
index 000000000..b14294649
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/block_range_schema.json
@@ -0,0 +1,8 @@
+{
+ "id": "/blockRangeSchema",
+ "properties": {
+ "fromBlock": { "$ref": "/blockParamSchema" },
+ "toBlock": { "$ref": "/blockParamSchema" }
+ },
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/call_data_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/call_data_schema.json
new file mode 100644
index 000000000..e5e6e3282
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/call_data_schema.json
@@ -0,0 +1,27 @@
+{
+ "id": "/callDataSchema",
+ "properties": {
+ "from": { "$ref": "/addressSchema" },
+ "to": { "$ref": "/addressSchema" },
+ "value": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/jsNumberSchema" }]
+ },
+ "gas": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/jsNumberSchema" }]
+ },
+ "gasPrice": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/jsNumberSchema" }]
+ },
+ "data": {
+ "type": "string",
+ "pattern": "^0x[0-9a-f]*$"
+ },
+ "nonce": {
+ "type": "number",
+ "minimum": 0
+ }
+ },
+ "required": [],
+ "type": "object",
+ "additionalProperties": false
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_parameter_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_parameter_schema.json
new file mode 100644
index 000000000..0c08ec240
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_parameter_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/ecSignatureParameterSchema",
+ "type": "string",
+ "pattern": "^0[xX][0-9A-Fa-f]{64}$"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_schema.json
new file mode 100644
index 000000000..52ccfe7bb
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/ec_signature_schema.json
@@ -0,0 +1,14 @@
+{
+ "id": "/ecSignatureSchema",
+ "properties": {
+ "v": {
+ "type": "number",
+ "minimum": 27,
+ "maximum": 28
+ },
+ "r": { "$ref": "/ecSignatureParameterSchema" },
+ "s": { "$ref": "/ecSignatureParameterSchema" }
+ },
+ "required": ["v", "r", "s"],
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/eip712_typed_data_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/eip712_typed_data_schema.json
new file mode 100644
index 000000000..8efd6de44
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/eip712_typed_data_schema.json
@@ -0,0 +1,28 @@
+{
+ "id": "/eip712TypedDataSchema",
+ "type": "object",
+ "properties": {
+ "types": {
+ "type": "object",
+ "properties": {
+ "EIP712Domain": { "type": "array" }
+ },
+ "additionalProperties": {
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "name": { "type": "string" },
+ "type": { "type": "string" }
+ },
+ "required": ["name", "type"]
+ }
+ },
+ "required": ["EIP712Domain"]
+ },
+ "primaryType": { "type": "string" },
+ "domain": { "type": "object" },
+ "message": { "type": "object" }
+ },
+ "required": ["types", "primaryType", "domain", "message"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/hex_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/hex_schema.json
new file mode 100644
index 000000000..f37815d5b
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/hex_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/hexSchema",
+ "type": "string",
+ "pattern": "^0x(([0-9a-f][0-9a-f])+)?$"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/index_filter_values_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/index_filter_values_schema.json
new file mode 100644
index 000000000..bec00d79e
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/index_filter_values_schema.json
@@ -0,0 +1,7 @@
+{
+ "id": "/indexFilterValuesSchema",
+ "additionalProperties": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/addressSchema" }, { "$ref": "/orderHashSchema" }]
+ },
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/js_number_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/js_number_schema.json
new file mode 100644
index 000000000..7df1c4747
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/js_number_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/jsNumberSchema",
+ "type": "number",
+ "minimum": 0
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/number_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/number_schema.json
new file mode 100644
index 000000000..a48f3e8cf
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/number_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/numberSchema",
+ "type": "string",
+ "pattern": "^\\d+(\\.\\d+)?$"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_cancel_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_cancel_schema.json
new file mode 100644
index 000000000..8d0999941
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_cancel_schema.json
@@ -0,0 +1,12 @@
+{
+ "id": "/orderCancellationRequestsSchema",
+ "type": "array",
+ "items": {
+ "properties": {
+ "order": { "$ref": "/orderSchema" },
+ "takerTokenCancelAmount": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": ["order", "takerTokenCancelAmount"],
+ "type": "object"
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_config_request_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_config_request_schema.json
new file mode 100644
index 000000000..19b043e7f
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_config_request_schema.json
@@ -0,0 +1,24 @@
+{
+ "id": "/OrderConfigRequestSchema",
+ "type": "object",
+ "properties": {
+ "makerAddress": { "$ref": "/addressSchema" },
+ "takerAddress": { "$ref": "/addressSchema" },
+ "makerAssetAmount": { "$ref": "/wholeNumberSchema" },
+ "takerAssetAmount": { "$ref": "/wholeNumberSchema" },
+ "makerAssetData": { "$ref": "/hexSchema" },
+ "takerAssetData": { "$ref": "/hexSchema" },
+ "exchangeAddress": { "$ref": "/addressSchema" },
+ "expirationTimeSeconds": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": [
+ "makerAddress",
+ "takerAddress",
+ "makerAssetAmount",
+ "takerAssetAmount",
+ "makerAssetData",
+ "takerAssetData",
+ "exchangeAddress",
+ "expirationTimeSeconds"
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_or_kill_requests_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_or_kill_requests_schema.json
new file mode 100644
index 000000000..73bbf20bb
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_or_kill_requests_schema.json
@@ -0,0 +1,12 @@
+{
+ "id": "/orderFillOrKillRequestsSchema",
+ "type": "array",
+ "items": {
+ "properties": {
+ "signedOrder": { "$ref": "/signedOrderSchema" },
+ "fillTakerAmount": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": ["signedOrder", "fillTakerAmount"],
+ "type": "object"
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_requests_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_requests_schema.json
new file mode 100644
index 000000000..d06fb19a2
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_fill_requests_schema.json
@@ -0,0 +1,12 @@
+{
+ "id": "/orderFillRequestsSchema",
+ "type": "array",
+ "items": {
+ "properties": {
+ "signedOrder": { "$ref": "/signedOrderSchema" },
+ "takerTokenFillAmount": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": ["signedOrder", "takerTokenFillAmount"],
+ "type": "object"
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_hash_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_hash_schema.json
new file mode 100644
index 000000000..4a770579f
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_hash_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/orderHashSchema",
+ "type": "string",
+ "pattern": "^0x[0-9a-fA-F]{64}$"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_schema.json
new file mode 100644
index 000000000..c70b9e2dd
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_schema.json
@@ -0,0 +1,34 @@
+{
+ "id": "/orderSchema",
+ "properties": {
+ "makerAddress": { "$ref": "/addressSchema" },
+ "takerAddress": { "$ref": "/addressSchema" },
+ "makerFee": { "$ref": "/wholeNumberSchema" },
+ "takerFee": { "$ref": "/wholeNumberSchema" },
+ "senderAddress": { "$ref": "/addressSchema" },
+ "makerAssetAmount": { "$ref": "/wholeNumberSchema" },
+ "takerAssetAmount": { "$ref": "/wholeNumberSchema" },
+ "makerAssetData": { "$ref": "/hexSchema" },
+ "takerAssetData": { "$ref": "/hexSchema" },
+ "salt": { "$ref": "/wholeNumberSchema" },
+ "exchangeAddress": { "$ref": "/addressSchema" },
+ "feeRecipientAddress": { "$ref": "/addressSchema" },
+ "expirationTimeSeconds": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": [
+ "makerAddress",
+ "takerAddress",
+ "makerFee",
+ "takerFee",
+ "senderAddress",
+ "makerAssetAmount",
+ "takerAssetAmount",
+ "makerAssetData",
+ "takerAssetData",
+ "salt",
+ "exchangeAddress",
+ "feeRecipientAddress",
+ "expirationTimeSeconds"
+ ],
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_request_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_request_schema.json
new file mode 100644
index 000000000..b0c419f94
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_request_schema.json
@@ -0,0 +1,52 @@
+{
+ "id": "/orderWatcherWebSocketRequestSchema",
+ "type": "object",
+ "definitions": {
+ "signedOrderParam": {
+ "type": "object",
+ "properties": {
+ "signedOrder": { "$ref": "/signedOrderSchema" }
+ },
+ "required": ["signedOrder"]
+ },
+ "orderHashParam": {
+ "type": "object",
+ "properties": {
+ "orderHash": { "$ref": "/hexSchema" }
+ },
+ "required": ["orderHash"]
+ }
+ },
+ "oneOf": [
+ {
+ "type": "object",
+ "properties": {
+ "id": { "type": "number" },
+ "jsonrpc": { "type": "string" },
+ "method": { "enum": ["ADD_ORDER"] },
+ "params": { "$ref": "#/definitions/signedOrderParam" }
+ },
+ "required": ["id", "jsonrpc", "method", "params"]
+ },
+ {
+ "type": "object",
+ "properties": {
+ "id": { "type": "number" },
+ "jsonrpc": { "type": "string" },
+ "method": { "enum": ["REMOVE_ORDER"] },
+ "params": { "$ref": "#/definitions/orderHashParam" }
+ },
+ "required": ["id", "jsonrpc", "method", "params"]
+ },
+ {
+ "type": "object",
+ "properties": {
+ "id": { "type": "number" },
+ "jsonrpc": { "type": "string" },
+ "method": { "enum": ["GET_STATS"] },
+ "params": {}
+ },
+ "required": ["id", "jsonrpc", "method"]
+ }
+ ]
+} \ No newline at end of file
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_utf8_message_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_utf8_message_schema.json
new file mode 100644
index 000000000..154d6d754
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/order_watcher_web_socket_utf8_message_schema.json
@@ -0,0 +1,10 @@
+{
+ "id": "/orderWatcherWebSocketUtf8MessageSchema",
+ "properties": {
+ "utf8Data": { "type": "string" }
+ },
+ "required": [
+ "utf8Data"
+ ],
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orderbook_request_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orderbook_request_schema.json
new file mode 100644
index 000000000..5ce6e8ab0
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orderbook_request_schema.json
@@ -0,0 +1,9 @@
+{
+ "id": "/OrderbookRequestSchema",
+ "type": "object",
+ "properties": {
+ "baseAssetData": { "$ref": "/hexSchema" },
+ "quoteAssetData": { "$ref": "/hexSchema" }
+ },
+ "required": ["baseAssetData", "quoteAssetData"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_request_opts_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_request_opts_schema.json
new file mode 100644
index 000000000..4c1b9b4e9
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_request_opts_schema.json
@@ -0,0 +1,19 @@
+{
+ "id": "/OrdersRequestOptsSchema",
+ "type": "object",
+ "properties": {
+ "makerAssetProxyId": { "$ref": "/hexSchema" },
+ "takerAssetProxyId": { "$ref": "/hexSchema" },
+ "makerAssetAddress": { "$ref": "/addressSchema" },
+ "takerAssetAddress": { "$ref": "/addressSchema" },
+ "exchangeAddress": { "$ref": "/addressSchema" },
+ "senderAddress": { "$ref": "/addressSchema" },
+ "makerAssetData": { "$ref": "/hexSchema" },
+ "takerAssetData": { "$ref": "/hexSchema" },
+ "traderAssetData": { "$ref": "/hexSchema" },
+ "makerAddress": { "$ref": "/addressSchema" },
+ "takerAddress": { "$ref": "/addressSchema" },
+ "traderAddress": { "$ref": "/addressSchema" },
+ "feeRecipientAddress": { "$ref": "/addressSchema" }
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_schema.json
new file mode 100644
index 000000000..1e1c6a875
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/orders_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/ordersSchema",
+ "type": "array",
+ "items": { "$ref": "/orderSchema" }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paged_request_opts_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paged_request_opts_schema.json
new file mode 100644
index 000000000..f143c28b0
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paged_request_opts_schema.json
@@ -0,0 +1,8 @@
+{
+ "id": "/PagedRequestOptsSchema",
+ "type": "object",
+ "properties": {
+ "page": { "type": "number" },
+ "perPage": { "type": "number" }
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paginated_collection_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paginated_collection_schema.json
new file mode 100644
index 000000000..9dcedf5b4
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/paginated_collection_schema.json
@@ -0,0 +1,10 @@
+{
+ "id": "/paginatedCollectionSchema",
+ "type": "object",
+ "properties": {
+ "total": { "type": "number" },
+ "perPage": { "type": "number" },
+ "page": { "type": "number" }
+ },
+ "required": ["total", "perPage", "page"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_response_schema.json
new file mode 100644
index 000000000..d1150d3db
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_response_schema.json
@@ -0,0 +1,13 @@
+{
+ "id": "/relayerApiAssetDataPairsResponseSchema",
+ "type": "object",
+ "allOf": [
+ { "$ref": "/paginatedCollectionSchema" },
+ {
+ "properties": {
+ "records": { "$ref": "/relayerApiAssetDataPairsSchema" }
+ },
+ "required": ["records"]
+ }
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_schema.json
new file mode 100644
index 000000000..62d4745b8
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_pairs_schema.json
@@ -0,0 +1,12 @@
+{
+ "id": "/relayerApiAssetDataPairsSchema",
+ "type": "array",
+ "items": {
+ "properties": {
+ "assetDataA": { "$ref": "/relayerApiAssetDataTradeInfoSchema" },
+ "assetDataB": { "$ref": "/relayerApiAssetDataTradeInfoSchema" }
+ },
+ "required": ["assetDataA", "assetDataB"],
+ "type": "object"
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_trade_info_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_trade_info_schema.json
new file mode 100644
index 000000000..e0f274c5d
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_asset_data_trade_info_schema.json
@@ -0,0 +1,11 @@
+{
+ "id": "/relayerApiAssetDataTradeInfoSchema",
+ "type": "object",
+ "properties": {
+ "assetData": { "$ref": "/hexSchema" },
+ "minAmount": { "$ref": "/wholeNumberSchema" },
+ "maxAmount": { "$ref": "/wholeNumberSchema" },
+ "precision": { "type": "number" }
+ },
+ "required": ["assetData"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_error_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_error_response_schema.json
new file mode 100644
index 000000000..be4659b0b
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_error_response_schema.json
@@ -0,0 +1,21 @@
+{
+ "id": "/relayerApiErrorResponseSchema",
+ "type": "object",
+ "properties": {
+ "code": { "type": "integer", "minimum": 100, "maximum": 103 },
+ "reason": { "type": "string" },
+ "validationErrors": {
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "field": { "type": "string" },
+ "code": { "type": "integer", "minimum": 1000, "maximum": 1006 },
+ "reason": { "type": "string" }
+ },
+ "required": ["field", "code", "reason"]
+ }
+ }
+ },
+ "required": ["code", "reason"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_fee_recipients_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_fee_recipients_response_schema.json
new file mode 100644
index 000000000..c73506dbb
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_fee_recipients_response_schema.json
@@ -0,0 +1,16 @@
+{
+ "id": "/relayerApiFeeRecipientsResponseSchema",
+ "type": "object",
+ "allOf": [
+ { "$ref": "/paginatedCollectionSchema" },
+ {
+ "properties": {
+ "records": {
+ "type": "array",
+ "items": { "$ref": "/addressSchema" }
+ }
+ },
+ "required": ["records"]
+ }
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_payload_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_payload_schema.json
new file mode 100644
index 000000000..f4583fc62
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_payload_schema.json
@@ -0,0 +1,24 @@
+{
+ "id": "/relayerApiOrderConfigPayloadSchema",
+ "type": "object",
+ "properties": {
+ "makerAddress": { "$ref": "/addressSchema" },
+ "takerAddress": { "$ref": "/addressSchema" },
+ "makerAssetAmount": { "$ref": "/wholeNumberSchema" },
+ "takerAssetAmount": { "$ref": "/wholeNumberSchema" },
+ "makerAssetData": { "$ref": "/hexSchema" },
+ "takerAssetData": { "$ref": "/hexSchema" },
+ "exchangeAddress": { "$ref": "/addressSchema" },
+ "expirationTimeSeconds": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": [
+ "makerAddress",
+ "takerAddress",
+ "makerAssetAmount",
+ "takerAssetAmount",
+ "makerAssetData",
+ "takerAssetData",
+ "exchangeAddress",
+ "expirationTimeSeconds"
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_response_schema.json
new file mode 100644
index 000000000..8193861e1
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_config_response_schema.json
@@ -0,0 +1,11 @@
+{
+ "id": "/relayerApiOrderConfigResponseSchema",
+ "type": "object",
+ "properties": {
+ "makerFee": { "$ref": "/wholeNumberSchema" },
+ "takerFee": { "$ref": "/wholeNumberSchema" },
+ "feeRecipientAddress": { "$ref": "/addressSchema" },
+ "senderAddress": { "$ref": "/addressSchema" }
+ },
+ "required": ["makerFee", "takerFee", "feeRecipientAddress", "senderAddress"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_schema.json
new file mode 100644
index 000000000..e0f6539b9
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_order_schema.json
@@ -0,0 +1,9 @@
+{
+ "id": "/relayerApiOrderSchema",
+ "type": "object",
+ "properties": {
+ "order": { "$ref": "/orderSchema" },
+ "metaData": { "type": "object" }
+ },
+ "required": ["order", "metaData"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orderbook_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orderbook_response_schema.json
new file mode 100644
index 000000000..b44f2a740
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orderbook_response_schema.json
@@ -0,0 +1,9 @@
+{
+ "id": "/relayerApiOrderbookResponseSchema",
+ "type": "object",
+ "properties": {
+ "bids": { "$ref": "/relayerApiOrdersResponseSchema" },
+ "asks": { "$ref": "/relayerApiOrdersResponseSchema" }
+ },
+ "required": ["bids", "asks"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_payload_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_payload_schema.json
new file mode 100644
index 000000000..274ef1625
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_payload_schema.json
@@ -0,0 +1,14 @@
+{
+ "id": "/relayerApiOrdersChannelSubscribePayloadSchema",
+ "type": "object",
+ "properties": {
+ "makerAssetProxyId": { "$ref": "/hexSchema" },
+ "takerAssetProxyId": { "$ref": "/hexSchema" },
+ "networkId": { "type": "number" },
+ "makerAssetAddress": { "$ref": "/addressSchema" },
+ "takerAssetAddress": { "$ref": "/addressSchema" },
+ "makerAssetData": { "$ref": "/hexSchema" },
+ "takerAssetData": { "$ref": "/hexSchema" },
+ "traderAssetData": { "$ref": "/hexSchema" }
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_schema.json
new file mode 100644
index 000000000..29561d09f
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_subscribe_schema.json
@@ -0,0 +1,11 @@
+{
+ "id": "/relayerApiOrdersChannelSubscribeSchema",
+ "type": "object",
+ "properties": {
+ "type": { "enum": ["subscribe"] },
+ "channel": { "enum": ["orders"] },
+ "requestId": { "type": "string" },
+ "payload": { "$ref": "/relayerApiOrdersChannelSubscribePayloadSchema" }
+ },
+ "required": ["type", "channel", "requestId"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_update_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_update_response_schema.json
new file mode 100644
index 000000000..239e7c586
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_channel_update_response_schema.json
@@ -0,0 +1,11 @@
+{
+ "id": "/relayerApiOrdersChannelUpdateSchema",
+ "type": "object",
+ "properties": {
+ "type": { "enum": ["update"] },
+ "channel": { "enum": ["orders"] },
+ "requestId": { "type": "string" },
+ "payload": { "$ref": "/relayerApiOrdersSchema" }
+ },
+ "required": ["type", "channel", "requestId"]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_response_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_response_schema.json
new file mode 100644
index 000000000..a5023a3fc
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_response_schema.json
@@ -0,0 +1,13 @@
+{
+ "id": "/relayerApiOrdersResponseSchema",
+ "type": "object",
+ "allOf": [
+ { "$ref": "/paginatedCollectionSchema" },
+ {
+ "properties": {
+ "records": { "$ref": "/relayerApiOrdersSchema" }
+ },
+ "required": ["records"]
+ }
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_schema.json
new file mode 100644
index 000000000..84e75cd04
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/relayer_api_orders_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/relayerApiOrdersSchema",
+ "type": "array",
+ "items": { "$ref": "/relayerApiOrderSchema" }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/request_opts_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/request_opts_schema.json
new file mode 100644
index 000000000..2206f5016
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/request_opts_schema.json
@@ -0,0 +1,7 @@
+{
+ "id": "/RequestOptsSchema",
+ "type": "object",
+ "properties": {
+ "networkId": { "type": "number" }
+ }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_order_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_order_schema.json
new file mode 100644
index 000000000..137ae4a24
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_order_schema.json
@@ -0,0 +1,12 @@
+{
+ "id": "/signedOrderSchema",
+ "allOf": [
+ { "$ref": "/orderSchema" },
+ {
+ "properties": {
+ "signature": { "$ref": "/hexSchema" }
+ },
+ "required": ["signature"]
+ }
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_orders_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_orders_schema.json
new file mode 100644
index 000000000..e7c3a0b6c
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/signed_orders_schema.json
@@ -0,0 +1,5 @@
+{
+ "id": "/signedOrdersSchema",
+ "type": "array",
+ "items": { "$ref": "/signedOrderSchema" }
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/token_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/token_schema.json
new file mode 100644
index 000000000..31e41c4b8
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/token_schema.json
@@ -0,0 +1,11 @@
+{
+ "id": "/tokenSchema",
+ "properties": {
+ "name": { "type": "string" },
+ "symbol": { "type": "string" },
+ "decimals": { "type": "number" },
+ "address": { "$ref": "/addressSchema" }
+ },
+ "required": ["name", "symbol", "decimals", "address"],
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/tx_data_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/tx_data_schema.json
new file mode 100644
index 000000000..8c3daba4e
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/tx_data_schema.json
@@ -0,0 +1,26 @@
+{
+ "id": "/txDataSchema",
+ "properties": {
+ "from": { "$ref": "/addressSchema" },
+ "to": { "$ref": "/addressSchema" },
+ "value": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/jsNumberSchema" }]
+ },
+ "gas": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/jsNumberSchema" }]
+ },
+ "gasPrice": {
+ "oneOf": [{ "$ref": "/numberSchema" }, { "$ref": "/jsNumberSchema" }]
+ },
+ "data": {
+ "type": "string",
+ "pattern": "^0x[0-9a-f]*$"
+ },
+ "nonce": {
+ "type": "number",
+ "minimum": 0
+ }
+ },
+ "required": ["from"],
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/whole_number_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/whole_number_schema.json
new file mode 100644
index 000000000..aa469954c
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/whole_number_schema.json
@@ -0,0 +1,12 @@
+{
+ "id": "/wholeNumberSchema",
+ "anyOf": [
+ {
+ "type": "string",
+ "pattern": "^\\d+$"
+ },
+ {
+ "type": "integer"
+ }
+ ]
+}
diff --git a/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/zero_ex_transaction_schema.json b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/zero_ex_transaction_schema.json
new file mode 100644
index 000000000..0c714f14d
--- /dev/null
+++ b/python-packages/json_schemas/src/zero_ex/json_schemas/schemas/zero_ex_transaction_schema.json
@@ -0,0 +1,10 @@
+{
+ "id": "/zeroExTransactionSchema",
+ "properties": {
+ "data": { "$ref": "/hexSchema" },
+ "signerAddress": { "$ref": "/addressSchema" },
+ "salt": { "$ref": "/wholeNumberSchema" }
+ },
+ "required": ["data", "salt", "signerAddress"],
+ "type": "object"
+}
diff --git a/python-packages/json_schemas/stubs/distutils/__init__.pyi b/python-packages/json_schemas/stubs/distutils/__init__.pyi
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/stubs/distutils/__init__.pyi
diff --git a/python-packages/json_schemas/stubs/distutils/command/__init__.pyi b/python-packages/json_schemas/stubs/distutils/command/__init__.pyi
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/stubs/distutils/command/__init__.pyi
diff --git a/python-packages/json_schemas/stubs/distutils/command/clean.pyi b/python-packages/json_schemas/stubs/distutils/command/clean.pyi
new file mode 100644
index 000000000..46a42ddb1
--- /dev/null
+++ b/python-packages/json_schemas/stubs/distutils/command/clean.pyi
@@ -0,0 +1,7 @@
+from distutils.core import Command
+
+class clean(Command):
+ def initialize_options(self: clean) -> None: ...
+ def finalize_options(self: clean) -> None: ...
+ def run(self: clean) -> None: ...
+ ...
diff --git a/python-packages/json_schemas/stubs/jsonschema/__init__.pyi b/python-packages/json_schemas/stubs/jsonschema/__init__.pyi
new file mode 100644
index 000000000..442e2f65e
--- /dev/null
+++ b/python-packages/json_schemas/stubs/jsonschema/__init__.pyi
@@ -0,0 +1,11 @@
+from typing import Any, Dict, Tuple
+
+
+class RefResolver:
+ def resolve(self, url: str) -> Tuple[str, Dict]:
+ ...
+
+
+class ValidationError(Exception): pass
+
+def validate(instance: Any, schema: Dict, cls=None, *args, **kwargs) -> None: pass
diff --git a/python-packages/json_schemas/stubs/jsonschema/exceptions.pyi b/python-packages/json_schemas/stubs/jsonschema/exceptions.pyi
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/stubs/jsonschema/exceptions.pyi
diff --git a/python-packages/json_schemas/stubs/pytest/__init__.pyi b/python-packages/json_schemas/stubs/pytest/__init__.pyi
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/stubs/pytest/__init__.pyi
diff --git a/python-packages/json_schemas/stubs/pytest/raises.pyi b/python-packages/json_schemas/stubs/pytest/raises.pyi
new file mode 100644
index 000000000..2e3b29f3d
--- /dev/null
+++ b/python-packages/json_schemas/stubs/pytest/raises.pyi
@@ -0,0 +1 @@
+def raises(exception: Exception) -> ExceptionInfo: ...
diff --git a/python-packages/json_schemas/stubs/setuptools/__init__.pyi b/python-packages/json_schemas/stubs/setuptools/__init__.pyi
new file mode 100644
index 000000000..8ea8d32b7
--- /dev/null
+++ b/python-packages/json_schemas/stubs/setuptools/__init__.pyi
@@ -0,0 +1,8 @@
+from distutils.dist import Distribution
+from typing import Any, List
+
+def setup(**attrs: Any) -> Distribution: ...
+
+class Command: ...
+
+def find_packages(where: str) -> List[str]: ...
diff --git a/python-packages/json_schemas/stubs/setuptools/command/__init__.pyi b/python-packages/json_schemas/stubs/setuptools/command/__init__.pyi
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/json_schemas/stubs/setuptools/command/__init__.pyi
diff --git a/python-packages/json_schemas/stubs/setuptools/command/test.pyi b/python-packages/json_schemas/stubs/setuptools/command/test.pyi
new file mode 100644
index 000000000..c5ec770ad
--- /dev/null
+++ b/python-packages/json_schemas/stubs/setuptools/command/test.pyi
@@ -0,0 +1,3 @@
+from setuptools import Command
+
+class test(Command): ...
diff --git a/python-packages/json_schemas/stubs/stringcase/__init__.pyi b/python-packages/json_schemas/stubs/stringcase/__init__.pyi
new file mode 100644
index 000000000..56d784cf5
--- /dev/null
+++ b/python-packages/json_schemas/stubs/stringcase/__init__.pyi
@@ -0,0 +1,2 @@
+def snakecase(_: str):
+ ...
diff --git a/python-packages/json_schemas/test/__init__.py b/python-packages/json_schemas/test/__init__.py
new file mode 100644
index 000000000..ce724e180
--- /dev/null
+++ b/python-packages/json_schemas/test/__init__.py
@@ -0,0 +1 @@
+"""Tests of zero_ex.json_schemas."""
diff --git a/python-packages/json_schemas/test/test_json_schemas.py b/python-packages/json_schemas/test/test_json_schemas.py
new file mode 100644
index 000000000..1d1efdd12
--- /dev/null
+++ b/python-packages/json_schemas/test/test_json_schemas.py
@@ -0,0 +1,42 @@
+"""Tests of zero_ex.json_schemas"""
+
+
+from zero_ex.order_utils import make_empty_order, order_to_jsdict
+from zero_ex.json_schemas import _LOCAL_RESOLVER, assert_valid
+
+
+NULL_ADDRESS = "0x0000000000000000000000000000000000000000"
+
+EMPTY_ORDER = {
+ "makerAddress": NULL_ADDRESS,
+ "takerAddress": NULL_ADDRESS,
+ "senderAddress": NULL_ADDRESS,
+ "feeRecipientAddress": NULL_ADDRESS,
+ "makerAssetData": NULL_ADDRESS,
+ "takerAssetData": NULL_ADDRESS,
+ "salt": "0",
+ "makerFee": "0",
+ "takerFee": "0",
+ "makerAssetAmount": "0",
+ "takerAssetAmount": "0",
+ "expirationTimeSeconds": "0",
+ "exchangeAddress": NULL_ADDRESS,
+}
+
+
+def test_assert_valid_caches_resources():
+ """Test that the JSON ref resolver in `assert_valid()` caches resources
+
+ In order to test the cache we much access the private class of
+ `json_schemas` and reset the LRU cache on `_LocalRefResolver`.
+ For this to happen, we need to disable errror `W0212`
+ on _LOCAL_RESOLVER
+ """
+ _LOCAL_RESOLVER._remote_cache.cache_clear() # pylint: disable=W0212
+
+ assert_valid(order_to_jsdict(make_empty_order()), "/orderSchema")
+ cache_info = (
+ _LOCAL_RESOLVER._remote_cache.cache_info() # pylint: disable=W0212
+ )
+ assert cache_info.currsize == 4
+ assert cache_info.hits > 0
diff --git a/python-packages/json_schemas/tox.ini b/python-packages/json_schemas/tox.ini
new file mode 100644
index 000000000..1d5de646e
--- /dev/null
+++ b/python-packages/json_schemas/tox.ini
@@ -0,0 +1,25 @@
+# tox (https://tox.readthedocs.io/) is a tool for running tests
+# in multiple virtualenvs. This configuration file will run the
+# test suite on all supported python versions. To use it, "pip install tox"
+# and then run "tox" from this directory.
+
+[tox]
+envlist = py37
+
+[testenv]
+commands =
+ pip install -e .[dev]
+ python setup.py test
+
+[testenv:run_tests_against_test_deployment]
+commands =
+ # install dependencies from real PyPI
+ pip install jsonschema mypy_extensions pytest
+ # install package-under-test from test PyPI
+ pip install --index-url https://test.pypi.org/legacy/ 0x-json-schemas
+ pytest test
+
+[testenv:run_tests_against_deployment]
+commands =
+ pip install 0x-json-schemas
+ pytest test