API DOWNLOAD CENTER

Human-readable documentation first.
Machine-readable files when needed.

Review the Trusted SIC API pages before importing any design specification. Files below are controlled integration artifacts, not proof that a production endpoint is active.

Download formats

HTML

Trusted SIC API documentation

Business workflow, endpoint catalogue, examples, errors and evidence.

View online→

YAML

Trusted SIC OpenAPI 3.1

Design specification for controlled integration.

Download YAML↓

JSON

Trusted SIC OpenAPI JSON

Equivalent JSON representation for tooling.

Download JSON↓

POST

Postman Collection

Example requests with variables and non-production payloads.

Download Collection↓