Python Standard Library and Popular website screenshot

Python Standard Library and Popular

A collection of commonly used Python APIs and libraries including the standard library and popular frameworks like Flask, Django, FastAPI, Pandas, and NumPy.

Python Standard Library and Popular is listed with 8 APIs on the APIs.io network. Tagged areas include Framework, Library, Programming Language, and Python.

Python Standard Library and Popular’s developer surface includes documentation and 8 more developer resources.

8.3/100 minimal ▬ flat Agent 1/100 human only Front door AI 3/6 light Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →
AccessFreemium
8 APIs
FrameworkLibraryProgramming LanguagePython

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0
Regulatory Posture applies to this provider. Its tags matched the Education & Research regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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Agent readiness — checks not met, largest first (exact, from this profile):
  • Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
  • MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
  • Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
  • Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
  • Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
  • Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
12 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/python/apis.yml: open an issue on github.com/api-evangelist/python to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

MarketPositionDepthRegistered MCP serverDeclares compatibility
Vulnerability Disclosure (CVE Numbering Authorities, FIRST member teams; CISA KEV exposure) standard 34.5 (thin) - -

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

Python Standard Library

Core Python built-in modules and standard library.

Requests

HTTP library for Python - elegant and simple HTTP requests.

Flask

Lightweight WSGI web application framework.

Django

High-level Python web framework for rapid development.

Pandas

Data analysis and manipulation library.

NumPy

Fundamental package for scientific computing with Python.

FastAPI

Modern, fast web framework for building APIs with Python 3.7+.

SQLAlchemy

SQL toolkit and Object-Relational Mapping (ORM) library.

Scroll for all 8

Python Standard Library and Popular API pricing

Not yet checked against Python Standard Library and Popular's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

PlanPrice
Free freemium Free
Professional paid Free
Enterprise enterprise —

Plan details, limits and sources →

Rate limits

Compiled by API Evangelist, not yet checked against Python Standard Library and Popular's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Python Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Python Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Python Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Access & Security 1

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: python
name: Python Standard Library and Popular
description: A collection of commonly used Python APIs and libraries including the standard library and popular frameworks
  like Flask, Django, FastAPI, Pandas, and NumPy.
type: Index
deliveryModel:
  model: unknown
  license_evidence:
    not_product:
    - django/django
    - numpy/numpy
    - pallets/flask
    - pandas-dev/pandas
    - psf/requests
  open_source: unknown
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/python.png
x-docs-platform: sphinx
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
x-docs-hosting: fastly
tags:
- Framework
- Library
- Programming Language
- Python
tags_raw:
- Frameworks
- Libraries
- Programming Language
- Python
url: https://raw.githubusercontent.com/api-evangelist/python/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-10-06'
specificationVersion: '0.23'
apis:
- aid: python:python-standard-library
  name: Python Standard Library
  description: Core Python built-in modules and standard library.
  humanURL: https://docs.python.org/3/library/
  tags:
  - Built-In
  - Standard Library
  properties:
  - type: Documentation
    url: https://docs.python.org/3/library/index.html
  - type: Tutorial
    url: https://docs.python.org/3/tutorial/
- aid: python:requests
  name: Requests
  description: HTTP library for Python - elegant and simple HTTP requests.
  humanURL: https://requests.readthedocs.io/
  tags:
  - HTTP
  properties:
  - type: Documentation
    url: https://requests.readthedocs.io/en/latest/
  - type: GitHub
    url: https://github.com/psf/requests
  - type: PyPI
    url: https://pypi.org/project/requests/
- aid: python:flask
  name: Flask
  description: Lightweight WSGI web application framework.
  humanURL: https://flask.palletsprojects.com/
  tags:
  - Web Framework
  - WSGI
  - Microframework
  properties:
  - type: Documentation
    url: https://flask.palletsprojects.com/en/latest/
  - type: GitHub
    url: https://github.com/pallets/flask
  - type: PyPI
    url: https://pypi.org/project/Flask/
- aid: python:django
  name: Django
  description: High-level Python web framework for rapid development.
  humanURL: https://www.djangoproject.com/
  tags:
  - Web Framework
  - ORM
  - Full-Stack
  properties:
  - type: Documentation
    url: https://docs.djangoproject.com/
  - type: GitHub
    url: https://github.com/django/django
  - type: PyPI
    url: https://pypi.org/project/Django/
- aid: python:pandas
  name: Pandas
  description: Data analysis and manipulation library.
  humanURL: https://pandas.pydata.org/
  tags:
  - Data Analysis
  - Data Science
  - DataFrames
  properties:
  - type: Documentation
    url: https://pandas.pydata.org/docs/
  - type: GitHub
    url: https://github.com/pandas-dev/pandas
  - type: PyPI
    url: https://pypi.org/project/pandas/
- aid: python:numpy
  name: NumPy
  description: Fundamental package for scientific computing with Python.
  humanURL: https://numpy.org/
  tags:
  - Scientific Computing
  - Arrays
  - Mathematics
  properties:
  - type: Documentation
    url: https://numpy.org/doc/
  - type: GitHub
    url: https://github.com/numpy/numpy
  - type: PyPI
    url: https://pypi.org/project/numpy/
- aid: python:fastapi
  name: FastAPI
  description: Modern, fast web framework for building APIs with Python 3.7+.
  humanURL: https://fastapi.tiangolo.com/
  tags:
  - REST
  - Async
  - OpenAPI
  tags_raw:
  - API
  - REST
  - Async
  - OpenAPI
  properties:
  - type: Documentation
    url: https://fastapi.tiangolo.com/
  - type: GitHub
    url: https://github.com/tiangolo/fastapi
  - type: PyPI
    url: https://pypi.org/project/fastapi/
- aid: python:sqlalchemy
  name: SQLAlchemy
  description: SQL toolkit and Object-Relational Mapping (ORM) library.
  humanURL: https://www.sqlalchemy.org/
  tags:
  - Database
  - ORM
  - SQL
  properties:
  - type: Documentation
    url: https://docs.sqlalchemy.org/
  - type: GitHub
    url: https://github.com/sqlalchemy/sqlalchemy
  - type: PyPI
    url: https://pypi.org/project/SQLAlchemy/
common:
- type: Plans
  url: plans/python-plans-pricing.yml
- type: RateLimits
  url: rate-limits/python-rate-limits.yml
- type: FinOps
  url: finops/python-finops.yml
- url: https://pyfound.blogspot.com/feeds/posts/default
  type: BlogRSS
- type: DomainSecurity
  url: security/python-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/thepsf
- type: Website
  url: https://www.python.org
- type: Documentation
  url: https://docs.python.org/3/
- type: Community
  url: https://www.python.org/community/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Python Standard Library and Popular API — frequently asked questions

Does Python Standard Library and Popular have an API?

Yes. APIs.io lists 8 APIs from Python Standard Library and Popular, including Python Standard Library, Requests and Flask, and 5 more.

How much does the Python Standard Library and Popular API cost?

APIs.io lists 3 pricing plans for Python Standard Library and Popular, with each plan's price, limits and inclusions under Pricing on this page.

Is the Python Standard Library and Popular API ready for AI agents?

Python Standard Library and Popular has a Kin Score of 8.3 out of 100 (minimal) and an Agent Readiness score of 0.6 (human-only), scored by API Evangelist on 2026-11-06.

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