Substrate OpenAPI Schema
Substrate OpenAPI specification for the SQD Portal — endpoints, schemas, and code samples for streaming finalized blocks, extrinsics, events, and calls.
The Substrate OpenAPI specification for the SQD Portal is published at https://docs.sqd.dev/files/substrate-openapi.yaml.
Use it to import the Portal API into OpenAPI-aware tools — code generators, API testing platforms (Postman, Bruno), or LLM-agent toolchains that consume OpenAPI to build tool definitions.
For the interactive, browsable version of the same endpoints, see the Substrate Portal API reference.