bloXroute

bloXroute Solana Trader API

Low-latency Solana trading API (gRPC, HTTP/REST with per-region Swagger UI, WebSocket, and QUIC) for transaction submission, batching, sniping, bundle execution, DEX quoting/swaps (Jupiter, Raydium, Pump.fun), market data, and real-time streams. Authorized with an account Authorization header.

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AsyncAPI Specification

asyncapi: 3.0.0
info:
  title: bloXroute Streams (BDN + Solana Trader API)
  version: '2.0'
  description: >-
    Event surface for the bloXroute Blockchain Distribution Network and Solana
    Trader API. Captured by the API Evangelist enrichment pipeline from the
    provider's published stream documentation and protobuf (server-streaming
    RPCs + Cloud-API/gateway WebSocket subscriptions). Not a provider-published
    AsyncAPI. Payload schemas are referenced to the docs rather than reproduced.
  contact:
    name: bloXroute
    url: https://docs.bloxroute.com/
  x-apievangelist-generated: '2026-07-18'
  x-apievangelist-method: generated
  x-apievangelist-source:
    - https://docs.bloxroute.com/eth/streams
    - https://docs.bloxroute.com/bsc/streams
    - https://docs.bloxroute.com/solana/trader-api/api-endpoints
    - grpc/bloxroute-solana-trader.proto
servers:
  cloudApiWs:
    host: api.blxrbdn.com
    protocol: wss
    description: BDN Cloud-API WebSocket endpoint (JSON-RPC subscribe/notification).
  solanaTraderGrpc:
    host: uk.solana.dex.blxrbdn.com
    protocol: grpc
    description: Solana Trader API gRPC endpoint (server-streaming RPCs); ny.solana.dex.blxrbdn.com also available.
defaultContentType: application/json
channels:
  newTxs:
    address: newTxs
    description: New transactions observed on the BDN mempool stream (EVM chains).
    messages:
      newTx:
        $ref: '#/components/messages/StreamNotification'
  pendingTxs:
    address: pendingTxs
    description: Pending transactions stream (EVM chains), optionally validated against a local node.
    messages:
      pendingTx:
        $ref: '#/components/messages/StreamNotification'
  txReceipts:
    address: txReceipts
    description: Transaction receipts stream.
    messages:
      txReceipt:
        $ref: '#/components/messages/StreamNotification'
  newBlocks:
    address: newBlocks
    description: New blocks stream.
    messages:
      newBlock:
        $ref: '#/components/messages/StreamNotification'
  bdnBlocks:
    address: bdnBlocks
    description: Blocks propagated over the BDN, ahead of the local node.
    messages:
      bdnBlock:
        $ref: '#/components/messages/StreamNotification'
  ethOnBlock:
    address: ethOnBlock
    description: On-block event stream evaluating configured calls each block.
    messages:
      onBlock:
        $ref: '#/components/messages/StreamNotification'
  GetPumpFunNewTokensStream:
    address: GetPumpFunNewTokensStream
    description: New Pump.fun token creation events (Solana, via OFR shred stream).
    messages:
      event:
        $ref: '#/components/messages/StreamNotification'
  GetPumpFunSwapsStream:
    address: GetPumpFunSwapsStream
    description: Pump.fun swap events (Solana).
    messages:
      event:
        $ref: '#/components/messages/StreamNotification'
  GetPriorityFeeStream:
    address: GetPriorityFeeStream
    description: Top-percentile recent Solana priority fee by project over the last 100 slots.
    messages:
      event:
        $ref: '#/components/messages/StreamNotification'
  GetBundleTipStream:
    address: GetBundleTipStream
    description: Percentiles for recent Jito bundle tips (Solana).
    messages:
      event:
        $ref: '#/components/messages/StreamNotification'
  GetRecentBlockHashStream:
    address: GetRecentBlockHashStream
    description: Latest Solana blockhash for transaction construction.
    messages:
      event:
        $ref: '#/components/messages/StreamNotification'
operations:
  subscribeNewTxs:
    action: receive
    channel:
      $ref: '#/channels/newTxs'
  subscribePendingTxs:
    action: receive
    channel:
      $ref: '#/channels/pendingTxs'
  subscribeTxReceipts:
    action: receive
    channel:
      $ref: '#/channels/txReceipts'
  subscribeNewBlocks:
    action: receive
    channel:
      $ref: '#/channels/newBlocks'
  subscribeBdnBlocks:
    action: receive
    channel:
      $ref: '#/channels/bdnBlocks'
  subscribeEthOnBlock:
    action: receive
    channel:
      $ref: '#/channels/ethOnBlock'
  subscribePumpFunNewTokens:
    action: receive
    channel:
      $ref: '#/channels/GetPumpFunNewTokensStream'
  subscribePumpFunSwaps:
    action: receive
    channel:
      $ref: '#/channels/GetPumpFunSwapsStream'
  subscribePriorityFee:
    action: receive
    channel:
      $ref: '#/channels/GetPriorityFeeStream'
  subscribeBundleTip:
    action: receive
    channel:
      $ref: '#/channels/GetBundleTipStream'
  subscribeRecentBlockHash:
    action: receive
    channel:
      $ref: '#/channels/GetRecentBlockHashStream'
components:
  messages:
    StreamNotification:
      name: StreamNotification
      title: BDN stream notification
      summary: A subscription notification payload; concrete schema per stream is documented in the bloXroute docs.
      contentType: application/json
      payload:
        type: object
        description: See the per-stream docs page for the exact notification fields.
  securitySchemes:
    authorizationHeader:
      type: httpApiKey
      name: Authorization
      in: user
      description: Account Authorization header from the bloXroute Account Portal.