Pypestream · OpenAPI Overlay 1.0.0

API Evangelist enhancements for the Pypestream Middleware API

2 actions 2 updates update extends openapi/pypestream-middleware-api-openapi.json

Derived by API Evangelist Built from the contracts Pypestream publishes. Pypestream did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-api-evangelistx-api-evangelist-notex-supersedes

Targets 1

$.info

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the Pypestream Middleware API
  version: 1.0.0
extends: openapi/pypestream-middleware-api-openapi.json
x-generated: '2026-08-26'
x-method: generated
x-source: API Evangelist enrichment pass over Pypestream published docs and probes, 2026-08-26. Records
  facts stated on developers.pypestream.com or observed by probe that the OpenAPI itself omits. Never
  mutates the original.
actions:
- target: $.info
  description: Attach enrichment provenance.
  update:
    x-api-evangelist:
      profile: https://apis.io/provider/pypestream
      artifacts: https://github.com/api-evangelist/pypestream
      enriched: '2026-08-26'
- target: $.info
  description: Supply the host this contract omits and record its overlap with the Contact Center API.
  update:
    x-api-evangelist-note: servers[] is empty in the published document. The sibling Contact Center API
      contract names middleware.pypestream.com and middleware-sandbox.pypestream.com for these same paths.
    x-supersedes: Twelve of these operationIds are duplicated in openapi/pypestream-contact-center-api-openapi.json,
      which moves conversationHistory from /contactCenter/v1/ to /contactCenter/v2/.

Work with this as data

Every overlay 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 openapi overlays

4 MCP tools reach this

find_overlaysBrowse and filter every overlay in the catalog.
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 overlay

curl "https://apis.io/api/v1/overlays/pypestream-middleware-api-overlay"

All openapi overlays

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

Discovery needs no key. Ratings and market analysis are Pro.

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.