generated: '2026-07-18'
method: derived
source: openapi/bullet-trading-api-openapi.json
standards:
- id: openapi-3.1
  conforms: true
  evidence: OpenAPI 3.1.0 document published (rust/openapi.json in bullet-rust-sdk).
- id: binance-fapi-compatible
  conforms: true
  evidence: Endpoints under /fapi/v1 and /fapi/v3 mirror the Binance USD-M Futures REST API (depth, ticker, exchangeInfo, premiumIndex, fundingRate, account, balance).
- id: rfc9457-problem-details
  conforms: false
  evidence: Errors use application/json with a custom ApiErrorResponse envelope, not application/problem+json.
- id: oauth2
  conforms: false
  evidence: No oauth2 security scheme; writes use ed25519 signed transactions.
- id: cursor-pagination
  conforms: true
  evidence: PaginatedResponse_* schemas with cursor-based pagination on User Data endpoints.
- id: websocket-streaming
  conforms: true
  evidence: Published WebSocket specification at wss://<host>/ws with subscription streams.