find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
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

curl for this page

This API

curl "https://apis.io/api/v1/apis/apiposture:apiposture-users-api"

All apis

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

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: APIPosture Users API
  version: '2026-10-16'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-16: 16 operation(s) read from 15 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; APIPosture has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 5
    documentation: 11
    pages-with-code: 6
    pages-read: 15
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-16'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://www.apiposture.com/documentation
  - https://www.apiposture.com/how-it-works
  - https://www.apiposture.com/certification-guides/soc-2-and-iso-27001-certification-guide-api-inventory
  - https://www.apiposture.com/certification-guides/soc-2-certification-guide-to-secure-third-party-apis
  - https://www.apiposture.com/certification-guides/soc-2-certification-guide-to-fix-api-business-flows
  - https://www.apiposture.com/certification-guides/iso-27001-certification-guide-fix-api-ssrf-risks
  - https://www.apiposture.com/certification-guides/soc-2-availability-certification-guide-fix-api4-2023
  - https://www.apiposture.com/certification-guides/pci-dss-40-certification-guide-fixing-bfla
  - https://www.apiposture.com/certification-guides/pci-dss-4-0-certification-guide
  - https://www.apiposture.com/certification-guides/iso-27001-certification-guide-blocking-api-mass-assignment
  - https://www.apiposture.com/certification-guides/automate-soc-2-cc6-2-stop-shadow-apis-in-ci
  - https://www.apiposture.com/certification-guides/automate-iso-27001-a-8-28-stop-api-bola-in-ci-loop
  - https://www.apiposture.com/certification-guides/automating-soc-2-cc61
  - https://www.apiposture.com/security-checklists/api-data-classification-and-exposure-security-checklist
  - https://www.apiposture.com/security-checklists/api-authorization-and-bola-security-checklist
servers:
- url: https://github.com
tags:
- name: Users
paths:
  /api/users:
    get:
      operationId: get_api_users
      tags:
      - Users
      summary: 'Unbounded Queries: Allowing API calls like GET /api/users to return millions of…'
      x-source: https://www.apiposture.com/certification-guides/soc-2-availability-certification-guide-fix-api4-2023
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /api/v1/users/{id}:
    get:
      operationId: get_api_v1_users_id
      tags:
      - Users
      summary: API Data Classification & Exposure Security Checklist
      description: 'Link Data Findings to Endpoints: Ensure your API catalog automatically tags each endpoint (e.g., `GET /api/v1/users/{id}`) with the data classifications found in its responses.'
      x-source: https://www.apiposture.com/security-checklists/api-data-classification-and-exposure-security-checklist
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /users/${userId}:
    get:
      operationId: get_users_userId
      tags:
      - Users
      summary: GET /users/${userId}
      x-source: https://www.apiposture.com/certification-guides/soc-2-certification-guide-to-secure-third-party-apis
      parameters:
      - name: userId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: javascript
        snippet: fetch(`https://api.thirdparty.com/users/${userId}`)