AI product
The Context Graph API is Postman’s private, authenticated knowledge graph for giving coding agents a machine-readable map of an organization’s API ecosystem. It connects services, endpoints, schemas, consumers, owners, deployments, environments, telemetry, and runtime call relationships, resolving data from connected sources into a traversable graph. The graph is refreshed nightly and can expose dependencies beyond the repositories checked out locally, including observed runtime relationships and likely change blast radius.
Agents query the graph through the asynchronous `/asks` endpoint with a natural-language question. A request returns a job ID, which the caller polls until completion; the result contains a written answer and structured data that the agent can use to investigate affected repositories, services, teams, or other resources before changing code. Postman describes it as a context layer that can be used with an existing model, IDE, or coding agent rather than requiring a replacement stack.
1 use taken from transcripts — each links to the moment in the video.
An API Postman introduced that provides one map of your API ecosystem — the API context graph described in the talk, cataloging services, endpoints, implementations and dependencies as a context layer for coding agents.
1 in the library.