---
title: "Broadcast transaction (self signing)"
method: POST
path: "/api/v2/tron/transactions/broadcast"
tags: ["Tron Transactions"]
---

# Broadcast transaction (self signing)

`POST /api/v2/tron/transactions/broadcast`

If you sign the transaction by yourself, you can broadcast it using this endpoint

## Headers

- `X-Network` 'testnet' | 'mainnet'
- `Authorization` string, required
- `Content-Type` 'application/json' | 'application/x-www-form-urlencoded' | 'multipart/form-data', required

## Request body

- object
  - `signed_transaction` string, required — Must be a valid JSON string.

## Response `201`

Succesfully broadcasted transaction

- object
  - `status` integer
  - `ok` boolean
  - `message` string
  - `data` object
    - `txid` string

## Other responses

- `422`

---

[API](https://skmtc.net/chaingateway/apis/chaingateway-api-documentation.md) · [All operations](https://skmtc.net/chaingateway/apis/chaingateway-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/chaingateway/chaingateway-api-documentation/versions/ddb709b4ade7/schema)
