> ## Documentation Index
> Fetch the complete documentation index at: https://requestnetwork-docs-openapi-secure-payments.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Broadcast signed TRON secure payment transaction

> Relays a locally signed TRON transaction for this secure payment through the configured CatFee Seamless Energy node. The backend rebuilds the expected secure-payment TRON transaction and only forwards the signed transaction if the payload matches.



## OpenAPI

````yaml /api-reference/openapi.v2.json post /v2/secure-payments/{token}/tron/broadcast
openapi: 3.0.0
info:
  title: Request Network API
  description: API for easily creating and paying Requests with Request Network.
  version: 0.13.0
  contact: {}
servers:
  - url: https://api.request.network
    description: Production server
  - url: https://api.stage.request.network
    description: Staging server
  - url: http://127.0.0.1:8080
    description: Local development server
security: []
tags:
  - name: V2/Request
    description: Core payment request operations (V2)
  - name: V2/Payments
    description: Payment search and management operations (V2)
  - name: V2/Payouts
    description: Pay a request without creating one first (V2)
  - name: V2/Payer
    description: Crypto-to-fiat payer management operations (V2)
  - name: V2/Currencies
    description: Currency operations (V2)
  - name: V2/Client IDs
    description: Client ID management (V2)
  - name: V2/Secure Payment
    description: Secure payment operations with token-based access (V2)
  - name: V2/Payee Destination
    description: Payee destination management (V2)
externalDocs:
  description: Request Network Docs
  url: https://docs.request.network/request-network-api
paths:
  /v2/secure-payments/{token}/tron/broadcast:
    post:
      tags:
        - V2/Secure Payment
      summary: Broadcast signed TRON secure payment transaction
      description: >-
        Relays a locally signed TRON transaction for this secure payment through
        the configured CatFee Seamless Energy node. The backend rebuilds the
        expected secure-payment TRON transaction and only forwards the signed
        transaction if the payload matches.
      operationId: SecurePaymentController_broadcastTronTransaction_v2
      parameters:
        - name: token
          required: true
          in: path
          schema:
            type: string
        - name: x-client-id
          in: header
          description: Client ID for frontend authentication
          required: true
          schema:
            type: string
        - name: Origin
          in: header
          description: Origin header (automatically set by browser)
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                signedTransaction:
                  type: object
                  properties:
                    raw_data_hex:
                      type: string
                      pattern: ^[a-fA-F0-9]+$
                    signature:
                      type: array
                      items:
                        type: string
                        pattern: ^[a-fA-F0-9]+$
                      minItems: 1
                    txID:
                      type: string
                      pattern: ^[a-fA-F0-9]{64}$
                    raw_data:
                      type: object
                      properties:
                        contract:
                          type: array
                          items: {}
                          minItems: 1
                        fee_limit:
                          type: integer
                          minimum: 0
                      required:
                        - contract
                  required:
                    - raw_data_hex
                    - signature
                    - raw_data
                  description: >-
                    Signed TronWeb transaction object compatible with
                    /wallet/broadcasttransaction
              required:
                - signedTransaction
      responses:
        '200':
          description: TRON transaction broadcast response
          content:
            application/json:
              schema:
                type: object
                properties:
                  result:
                    type: boolean
                  txid:
                    type: string
                  code:
                    type: string
                  message:
                    type: string
        '400':
          description: Invalid or mismatched TRON transaction
        '401':
          description: Unauthorized
        '403':
          description: Unauthorized or secure payment not payable
        '404':
          description: Secure payment not found
        '429':
          description: Too Many Requests
        '502':
          description: CatFee broadcast failed

````