generated: '2026-07-21'
method: derived
source: openapi/tendermint-rpc-openapi-original.yml
transports:
  - name: uri-http
    description: REST-like URI interface, e.g. GET /block?height=5
  - name: jsonrpc-http
    description: JSONRPC 2.0 POSTed to the root RPC endpoint
  - name: jsonrpc-websocket
    endpoint: /websocket
    description: >-
      JSONRPC 2.0 over websockets; asynchronous methods (subscribe/unsubscribe)
      are available ONLY on this transport.
authentication:
  style: none
  detail: Unauthenticated node RPC; access controlled at the network layer.
  see: authentication/tendermint-authentication.yml
idempotency:
  supported: false
  detail: >-
    No idempotency-key mechanism. Transaction broadcast is inherently
    non-idempotent at the RPC layer; deduplication happens in the mempool by
    transaction hash. Query operations are naturally read-only/repeatable.
pagination:
  style: page-number
  params: [page, per_page]
  applies_to: [tx_search, block_search, validators]
  response_fields: [total_count]
  detail: >-
    Search endpoints accept page (1-indexed) and per_page (default 30, max 100)
    query parameters; the response carries total_count so clients can compute
    remaining pages.
encoding:
  detail: >-
    String / byte-array arguments may be passed as quoted strings ("abc") or as
    0x-prefixed hex ("0x616263"). Transactions and hashes are base64 or hex
    encoded per the formatting rules in the docs.
request_tracing:
  detail: >-
    JSONRPC requests carry a client-supplied id which is echoed back in the
    response for correlation. No server-issued request-id header.
error_envelope:
  detail: JSONRPC error object (code/message/data); see errors/tendermint-problem-types.yml
versioning:
  scheme: semver
  detail: RPC is versioned with the node release (v0.34.x). See lifecycle/tendermint-lifecycle.yml
rate_limiting:
  detail: >-
    No protocol-level rate limiting; throttling (if any) is imposed by the node
    operator or fronting reverse proxy.
events:
  detail: >-
    Real-time event streaming via websocket subscribe with a tm.event query
    (e.g. tm.event='NewBlock'). See asyncapi/tendermint-events-webhooks.yml