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/.