API Reference
QNSI REST API reference - authentication, endpoints, pagination, errors, and versioning.
The QNSI REST API is the foundation for all programmatic access to the platform. All requests are proxied through the edge gateway at https://api.qnsi.heossi.com.
In This Section
- Overview - Base URL, request format, content types
- Authentication - API keys, Bearer tokens, tenant headers
- Reference - Complete endpoint listing by service
- Pagination - Cursor-based pagination for list endpoints
- Idempotency - Safe retries with idempotency keys
- Errors - Error object schema and HTTP status codes
- Versioning - API versioning policy and stability guarantees
Quick Example
curl -sS \
-H "Authorization: Bearer $ACCESS_TOKEN" \
-H "x-qnsp-tenant-id: $TENANT_ID" \
https://api.qnsi.heossi.com/vault/v1/secrets
See Authentication for how to obtain an access token.