---
title: "Broadcast a TRON transaction"
method: POST
path: "/v3/tron/broadcast"
tags: ["Tron - Tatum API"]
---

# Broadcast a TRON transaction

`POST /v3/tron/broadcast`

## Request

- Base URL: `https://api.tatum.io`
- URL: `https://api.tatum.io/v3/tron/broadcast`
- Auth: API key in header `x-api-key`

/v3/tron/broadcast

**5 credits per API call**

Broadcast Tron transaction. This method is used internally from Tatum client libraries. It is possible to create custom signing mechanism and use this method only for broadcasting data to the blockchain.

## Request body

- TronBroadcast
  - `txData` string, required: Raw signed transaction to be published to network.

## Response `200`

OK

- TransactionHash
  - `txId` string, required: The hash (ID) of the transaction

## Other responses

- `400`: Bad Request
- `401`: Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
- `403`: Forbidden. The request is authenticated, but it is not possible to required perform operation due to logical error or invalid permissions.
- `500`: Internal server error. There was an error on the server during the processing of the request.

---

[API](https://skmtc.dev/tatum/apis/blockchain.md) - [All operations](https://skmtc.dev/tatum/apis/blockchain/llms.txt) - [OpenAPI document](https://skmtc.dev/tatum/apis/blockchain/revisions/f9623a85f420?raw)