Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 7 Complete, well-documented, and agent-ready

RudderStack Transformations APIThe RudderStack Transformations API manages user-defined transformation functions (JavaScript, with Python ...77.0 Moov Backend SDKsMoov provides official server-side client libraries for interacting with the Moov API across multiple progr...74.4 MATLAB Engine API for PythonCall MATLAB from Python, allowing Python programs to start MATLAB, execute MATLAB functions, and exchange d...70.8 Clerk Python SDKOfficial Python SDK for the Clerk Backend API.70.5 Scalar SDKsScalar SDKs generates type-safe client libraries from OpenAPI specifications. Supported languages include T...70.3 ArcGIS API for PythonThe ArcGIS API for Python provides a Pythonic interface for GIS capabilities including data management, spa...68.9 CloudBees Python APIThe Python API from CloudBees — 1 operation(s) for python.66.7

Strong 17 Solid coverage with minor gaps

Canvas Medical SDKA Python SDK that enables developers to build plugins that execute natively within the Canvas EMR infrastru...64.6 Refuel Autolabel (Open Source)Autolabel is the open-source Python library (pip install refuel-autolabel) to label, clean, and enrich text...62.2 Microsoft Python Driver for SQL Server (mssql-python)Python driver using Direct Database Connectivity for direct connections to SQL Server without requiring an ...61.3 Python Drivers for SQL ServerPython drivers for connecting to SQL Server including the first-party mssql-python driver, pyodbc, and pyms...61.3 Azure Quantum Python SDKPython SDK for submitting jobs to Azure Quantum. Supports Q#, Qiskit, Cirq, and pass-through provider input...61.2 Neo4j Python DriverThe Neo4j Python Driver is the official library for interacting with Neo4j graph databases from Python appl...59.8 JSNAPy APIPython-based snapshot and test framework for Junos devices.58.7 Juniper JSNAPyPython-based tool for snapshot and verification of network device configurations.58.7 Junos PyEZPython library for automating Junos devices using NETCONF.58.7 Junos PyEZ (Python API)Python library for automating Junos devices using NETCONF.58.7 Hugging Face Transformers LibraryOpen-source Python library that provides pretrained models, tokenizers, and pipelines for inference and fin...57.8 Modal Functions APIDefines, deploys, and invokes serverless Python Functions on Modal with per-function GPU/CPU/memory configu...56.2 Dagger SDKsNative SDKs for Go, Python, TypeScript, PHP, Java, .NET, Elixir, and Rust that generate strongly typed clie...55.7 Linode Python SDKThe Linode Python SDK (linode_api4) is the official Python client library for interacting with the Linode A...55.7 DataHub Python SDKPython client for interacting with DataHub. The acryl-datahub package provides a CLI and SDK for DataHub, i...55.6 OpenTimelineIOOpenTimelineIO (OTIO) is an open source API and interchange format for editorial timeline information. It i...55.4 Barndoor + Crew AI ExampleReference Python demo application showing how to plug Barndoor-governed MCP tools into a Crew AI multi-agen...54.7

Developing 37 Usable, with meaningful gaps to close

Prefect Python SDKThe Prefect Python SDK is used to build, test, and execute workflows against the Prefect API. It provides d...54.0 CirqCirq is an Apache 2.0 Python framework for designing, manipulating, simulating, and executing Noisy Interme...53.7 AimDK_X2 SDKAimDK_X2 is the published secondary-development SDK for the AgiBot X2 humanoid. It exposes the robot to Pyt...53.5 Gemini Python SDKPython client library for the Gemini API.53.5 Sweep Python APIThe Python API from Sweep — 1 operation(s) for python.52.8 Chroma Python ClientThe Chroma Python Client is a first-party SDK for interacting with both self-hosted Chroma servers and Chro...52.4 Jentic Standard AgentOpen-source composable reasoning agent framework that plans, acts, and recovers from failures, preconfigure...52.2 Dataiku Python APIPython client library for interacting with Dataiku DSS.51.8 Runway Python SDKThe Runway Python SDK provides a convenient Python library for interacting with the Runway API. Supports Py...49.9 Tableau Analytics Extensions APIThe Analytics Extensions API allows integration of external analytics engines such as Python, R, MATLAB, an...49.9 Tableau Document APIPython library for programmatically updating Tableau workbook and data source files.49.9 Tableau Server Client (Python)Python library that wraps the Tableau REST API for easier programmatic access.49.9 Eikon Data APIPython and R library that allows programmatic access to Refinitiv Eikon data. Provides access to instrument...48.3 Refinitiv Data Library for PythonPython library providing uniform, ease-of-use interfaces for accessing the breadth and depth of financial d...48.3 Check CLIThe Check Command-Line Interface is a Python-based CLI installed via the uv package manager that exposes 27...47.7 Golioth Python ToolsPython tooling that wraps the Management API for scripting, automation, and CLI-driven workflows against Go...45.5 Ansible Runner APIAnsible Runner is a Python library and CLI tool that provides a stable and consistent interface for executi...45.3 Eikon Data APIPython library providing access to financial data, news, and symbology from within the Refinitiv Eikon or L...44.8 Refinitiv Data Library for PythonPython library providing uniform access to the breadth and depth of financial data and services available o...44.8 PyIceberg Python APIPyIceberg is the official Python implementation of the Apache Iceberg table specification. It provides prog...44.0 Maxar Technologies Geospatial Platform Python SDKOfficial Python SDK (maxar-platform on PyPI) wrapping the MGP / Vantor Hub APIs for discovery, ordering, mo...43.7 WebLogic WLST (WebLogic Scripting Tool) APIPython-based scripting interface for automating WebLogic Server administration tasks.43.6 Felt Python SDKOfficial Python client for the Felt REST API providing convenient wrappers for map creation, file and DataF...43.1 PyOD (Python Outlier Detection)PyOD is a comprehensive and scalable Python library for detecting outliers/anomalies in multivariate data. ...42.8 FHIR InfernoAn open-source Python utility that flattens nested HL7 FHIR JSON (bundles / resources) into tabular CSV fil...42.0 Streamlit Python APIThe Streamlit Python library API provides a rich set of functions for building interactive data application...41.9 Mercado Pago Python SDKOfficial Python SDK wrapping the Mercado Pago REST APIs.41.8 Hey API Openapi-Ts@hey-api/openapi-ts is an OpenAPI to TypeScript code generator that emits production-grade SDKs, types, val...41.5 LanceDB Python SDKPrimary client library. First-class Arrow, Pandas, Polars, and Pydantic integration; pluggable embedding fu...41.5 turbopuffer Python SDKOfficial Python client library for the turbopuffer REST API, Stainless-generated from the public OpenAPI spec.41.4 Stigg Python SDKOfficial Python SDK for integrating Stigg entitlements and usage-based billing into Python backend services.40.9 make-request-py (Sideko Runtime)Modern Python HTTP client library with built-in authentication and response handling, used as the runtime b...40.4 Sideko Python SDKThe Sideko Python SDK provides Python bindings for the Sideko API. Generated by Sideko's own pipeline from ...40.4 Sideko Stripe Python SDK (Sample)Sample Python SDK for the Stripe API, Sideko-generated as a companion to the TypeScript Stripe sample.40.4 Analog Devices PyADI-IIO Python APIPyADI-IIO provides Python interfaces for ADI hardware with IIO drivers, enabling Python developers to inter...40.3 Trieve Python SDKOfficial Python client library (trieve-py-client) for the Trieve REST API.40.2 AI21 Python SDKOfficial Python SDK (ai21 on PyPI) wrapping the AI21 Studio REST API with sync and async clients, streaming...39.7

Thin 69 Limited public surface area

Emerging 64 Early or largely undocumented

PhonePe Python Backend SDKServer-side Python SDK wrapping the PhonePe PG REST API.26.1 Aider Python ModuleAider exposes a Python module entrypoint (`python -m aider`) and an importable package (`aider.main.main`) ...26.0 starknet.py SDKPython SDK for Starknet maintained by Software Mansion, covering account / contract interaction, Cairo ABI ...25.9 in-toto Python Reference ImplementationThe Python reference implementation of in-toto provides tools and libraries for creating and verifying in-t...25.8 Vocode Open Source Libraryvocode-core, the MIT-licensed Python library for building voice-based LLM agents with pluggable STT, LLM, a...25.3 Apache TVM Python APIThe TVM Python API provides a comprehensive interface for model compilation, optimization, and deployment. ...25.1 TUF Python Reference ImplementationThe official Python reference implementation of The Update Framework (TUF) specification. Provides a metada...25.0 PyBand Python SDKPyBand is a Python SDK that offers a comprehensive set of features for interacting with BandChain via gRPC....24.5 Apache SystemDS Python APIThe SystemDS Python API (systemds) provides a Python interface for building end-to-end ML pipelines. It inc...24.2 what3words Python SDKOfficial Python wrapper around the what3words Public API.24.2 AG2 Python FrameworkCore open-source Python library for building agentic AI applications. Provides ConversableAgent, AssistantA...24.0 Agno Python FrameworkOpen-source Python framework for building agents with memory, knowledge, and tools. Provides Agent, Team, W...23.8 LocustOpen source distributed load testing tool. Tests are written in Python by defining User classes and tasks; ...23.8 Voyage AI Python SDKOfficial Python client (voyageai) wrapping the embeddings, multimodal, contextualized, and reranking endpoi...23.5 RequestsRequests is a simple and elegant HTTP library for Python, designed for human beings. It provides a clean, h...23.4 Deepchecks Open-Source TestingThe AGPL-3.0 licensed open-source Python package for continuous validation of tabular, computer-vision, and...23.1 Ragas Python LibraryThe Ragas Python library is the primary surface of the project, installed via `pip install ragas` and impor...23.1 Bloqade Analog Python SDKBloqade Analog (pip install bloqade-analog) is QuEra's Python SDK for writing, simulating, and submitting a...22.4 Bloqade Circuit Python SDKBloqade Circuit is the gate-model eDSL component of the Bloqade family, built on the Bloqade Core eDSL infr...22.4 Bloqade Shuttle and Lanes Compilation SDKsBloqade Shuttle is the SDK for simulating and running neutral-atom programs with explicit atom movement; Bl...22.4 KedroKedro is a Python framework for creating reproducible, maintainable, and modular data science code.22.4 Kirin Kernel IR InfrastructureKirin (Kernel Intermediate Representation Infrastructure) is QuEra's Python compiler framework that underpi...22.4 Nokia SR OS pySROS SDK and YANG ModelspySROS is the official Python SDK for model-driven configuration, operational data retrieval, and automatio...22.4 tsim Universal QEC Simulatortsim is QuEra's open-source fast universal quantum circuit sampler for QEC based on ZX stabilizer rank deco...22.4 Maya Python APIPython API for scripting and extending Maya functionality, providing access to Maya's scene graph and node ...22.0 DeepEvalDeepEval is an open-source Python framework for evaluating LLM applications as unit tests. It ships with re...21.9 FlaskFlask is a lightweight WSGI web application framework for Python. It is commonly used as a foundation for b...21.7 PyAnsysOpen-source Python ecosystem for Ansys products. The pyansys metapackage bundles 45+ libraries including Py...21.7 AgentOps Python SDKThe AgentOps Python SDK is the primary entry point, installable via pip install agentops and initialized wi...20.8 Apache Libcloud Compute APIThe Libcloud Compute API provides a unified Python interface for managing virtual machine instances, images...20.8 Apache Libcloud DNS APIThe Libcloud DNS API provides a unified Python interface for managing DNS zones and records across Route53,...20.8 Apache Libcloud Storage APIThe Libcloud Storage API provides a unified Python interface for object storage operations across AWS S3, A...20.8 Boston Dynamics Spot SDKThe Spot SDK is an open-source SDK for developing applications and payloads for the Spot quadruped robot. B...20.8 Copernicus Marine Toolbox APIThe Copernicus Marine Toolbox provides the officially supported programmatic interface to the Copernicus Ma...20.7 DeepEval (Confident AI)DeepEval is an open-source LLM evaluation package, paired with Confident AI as the hosted observability/eva...20.6 OpenAI EvalsOpenAI Evals is the open-source framework released by OpenAI for evaluating large language models and LLM-b...20.6 Strawberry GraphQL APICode-first GraphQL API built with Strawberry, using Python type hints and dataclasses to define schemas. Su...20.5 GuppyGuppy (`guppylang`) is Quantinuum's Pythonic quantum-classical programming language. Guppy programs compile...20.4 DVC CLI and Python APIDVC ships as a CLI plus a Python API (`dvc.api`). It tracks data and model files via pointers stored in Git...20.2 Lennox S30 Community APICommunity-maintained, reverse-engineered Python library for communicating with Lennox S30, S40, E30, and M3...19.7 FastMCP AppsFastMCP Apps is the framework's runtime for building interactive applications rendered directly inside MCP ...18.2 FastMCP ClientThe FastMCP Client is a Python client library for talking to any MCP server — local or remote — with full p...18.2 FastMCP ServerThe FastMCP Server is the Python entry point for exposing tools, resources, prompts, and apps to any Model ...18.2 HTTPXHTTPX is a fully featured HTTP client library for Python 3 with sync and async APIs, HTTP/1.1 and HTTP/2 su...18.1 Tradeweb Python APIPython API enabling seamless integration between trading strategies and Tradeweb execution. Allows direct c...17.4 Superduper FrameworkOpen-source Python framework (superduper-framework) for declaring AI models, embeddings, vector indexes, RA...17.3 FastParquet Python APIAlternative Python implementation for Parquet files.17.2 PyArrow Parquet Python APIPython library for reading and writing Parquet files, distributed as part of Apache Arrow.17.2 NamekoNameko is a microservices framework for Python that provides tools for building, testing, and running servi...16.8 FastAPI FrameworkModern, fast web framework for building APIs with Python based on standard Python type hints.16.7 LeapYear Python ClientThe first-party Python client library for LeapYear Core. The Client class opens an authenticated connection...16.6 Patch-CLIP Embedding ModelPython research project from the Siemens-Healthineers GitHub org that extends the CLIP architecture with pa...16.1 Tripo Python SDKOfficial Python SDK wrapping the Tripo OpenAPI. Provides synchronous and asynchronous clients, typed task h...16.1 NumPy APICore numerical computing library for Python providing multi-dimensional arrays and mathematical functions.14.5 Wagtail API v2The Wagtail REST API v2 exposes site content — pages, images, documents, and redirects — as JSON. Endpoints...14.2 Overture Maps Python CLIOpen-source Python command-line tool and library for downloading and querying Overture data. Maintained at ...13.6 Patronus Python SDKThe Patronus Python SDK provides decorators and clients for instrumenting LLM applications, running evaluat...13.6 connect-pythonConnect for Python (beta) provides Connect protocol and gRPC clients generated from Protobuf schemas. Targe...13.5 Matplotlib Core APIPython API for creating publication-quality figures and plots, including the pyplot state-based interface a...13.5 Gretel Python Client SDKPython SDK and CLI (gretel-client) for interacting with Gretel APIs. Provides a high-level Gretel interface...13.2 Connexion Python FrameworkConnexion is a contract-first Python web framework that loads an OpenAPI specification and routes requests ...13.1 Beautiful SoupBeautiful Soup 4 is a Python library providing a parse tree API for HTML and XML documents. It exposes Tag,...13.0 py-qua-toolsToolbox of Python utilities for QUA experiments — analog filters, mixer calibration, plotting, calibration ...12.5 qm-qua Python SDKOfficial Python SDK for the QUA pulse-level programming language. Provides the QuantumMachinesManager clien...12.5

Minimal 9 Almost no public developer surface

MayStreet Market Data Lake Query APIQuery access to MayStreet's 20+ petabyte Market Data Lake of historical exchange data captured as PCAP and ...10.3 pvfactorspvfactors is an open-source Python library for modeling diffuse shading and bifacial photovoltaic (PV) irra...10.3 PVMismatchPVMismatch is an open-source Python library for calculating mismatch losses in photovoltaic systems. It mod...10.3 SolarUtilsSolarUtils is an open-source Python package providing solar position algorithms and utility functions for s...10.3 TruLens (Open Source)Open-source Python library for evaluating and tracking LLM applications. Provides feedback functions (groun...9.1 Maya Commands (Python)Python command interface (maya.cmds) providing access to all MEL commands through Python, enabling scriptin...6.4 Maya Python API 1.0Original Python wrapper for the Maya C++ API providing access to OpenMaya, OpenMayaUI, OpenMayaAnim, OpenMa...6.4 Maya Python API 2.0Modern Python API for Maya scripting and plugin development, offering improved performance and a more Pytho...6.4 Fauna Python DriverThe Fauna Python Driver is the official client SDK for accessing Fauna from Python applications. It provide...0.0

Companies reaching this through an API (130)

These companies publish an API, specification or operation carrying “Python” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Academy Software Foundation AgentOps AgiBot AI Habitat AI21 Labs Alliance for OpenUSD Analog Devices Ansible Playbooks Apache Iceberg Apache Parquet Apache SystemDS Apache TinkerPop Apache TVM Arcjet Authsignal Autodesk Maya AutoRest Band Protocol Barndoor BentoML Boston Dynamics Canvas Medical Check Cisco Nexus Dashboard CloudBees CloudEvents Connect-RPC Copernicus Marine Cradlepoint Dagger DataHub Dataiku Deepchecks Docling DVC Esri Evals Eventbrite EvolutionaryScale Fauna Felt Formant Goldman Sachs Golioth Google Gemini Google Quantum AI GOV.UK Notify Gretel HashiCorp Nomad Hugging Face Transformers

Show all 130 companies ↓

Hyperliquid In-Toto Juniper Networks Kalshi Kubeflow Pipelines LanceDB Lennox International LF AI and Data Livepeer Llamaindex MATLAB Maya MayStreet Mercado Pago Microsoft Azure Quantum Microsoft SQL Server Modal Model Context Protocol (MCP) Moov MOSTLY AI Neo4j Nokia Nomic AI NumPy OneTick (OneMarketData) OpenHands Opentrons Oracle WebLogic Server Overture Maps Foundation Patronus AI PhonePe Pipecat Planet Labs Polymarket Quantinuum Quantum Machines QuEra Computing Refinitiv Refinitiv Eikon Refuel RudderStack Runway Scalability Testing Scalable Inference Serving Scalar Schemathesis Scrapfly Sideko Siemens Healthineers Split Starknet Stigg Subversion Superduper Superlinked Surge AI Sweep Sync Labs Tableau Tableau Desktop The Update Framework (TUF) TiKV Tonic.ai Tradeweb Trieve Tripo AI TruEra (Snowflake) turbopuffer Tuva Health University of Pennsylvania University of Pittsburgh Vantor Veritas Cluster Server Vocode Voyage AI WattTime Weights and Biases what3words Xanadu ZenRows

Score breakdown

Frequency

65.3

log-scaled weighted occurrences

Breadth

2.2

spread across providers

Quality lift

27.8

mean composite of providers using it

Cohesion

14.1

strength of nearest seed neighbor

Where this tag comes from

Api tag203

Provider tag97

Openapi tag2

Openapi op tag2

Cohort brief

Auto-generated

The 92 providers in the APIs.io catalog tagged Python, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

of 96 in the catalog

Mean Kin Score

27.2

+5.0 vs catalog 22.2

Mean Agent Readiness

9.9

-2.1 vs catalog 12

Spread

0–63.4

median 26.2 · σ 13.2

How the 92 split by band

Exemplar 0Strong 4Developing 14Thin 28Emerging 37Minimal 9

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Developer Ergonomics	38.1	23.2	+14.9	92
Operational Transparency	24.2	13	+11.2	92
Discoverability	60.3	57.9	+2.4	92
Contract Quality	17.9	17.2	+0.7	92
Contract Governance	6.5	6.5	0	92
Access Clarity	20.1	23.9	-3.8	92

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes

Artifact	This cohort	Catalog	Difference
MCP server (any)	15%	13%	+2
MCP server (first-party)	15%	12%	+3
Agent Skills	0%	0%	0
OAuth scopes	6%	11%	-5
Security	97%	98%	-1
Arazzo workflows	3%	2%	+1
Governance rules	29%	16%	+13

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score

1 Posit 63.4
2 Anaconda 60.3
3 ZenML 56.2
4 Tower 55.5
5 Prefect 54
6 Pixeltable 52.7
7 Plotly 49.1
8 PydanticAI 48.3
9 Apache Airflow 46.3
10 Fused 45.5

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this

find_tagsBrowse and filter every tag in the catalog.
get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

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This tag

curl "https://apis.io/api/v1/tags/python"

All tags

curl "https://apis.io/api/v1/tags?limit=25"

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/python"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/python/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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Python

Providers using this tag (96)

APIs with this tag (203)