---
title: "Broadcast raw transaction"
method: POST
path: "/v2/transactions"
tags: ["Transactions"]
---

# Broadcast raw transaction

`POST /v2/transactions`

Broadcast raw transactions on the network. You can use the [@stacks/transactions](https://github.com/blockstack/stacks.js) project to generate a raw transaction payload.

## Response `200`

Transaction ID of successful post of a raw tx to the node's mempool

## Other responses

- `400` — Rejections result in a 400 error

## Changes

- **2025-06-26** `2fc5956efe3d` — 2 breaking, 3 info
  - removed the media type `application/json` from the request body
  - removed the media type `application/json` for the response with the status `200`
  - api operation id `broadcastTransaction` removed and replaced with `post_core_node_transactions`
  - added the media type `text/plain` for the response with the status `200`
  - …1 more
- **2025-06-25** `87a7fe30e436` — 1 breaking, 2 info
  - removed the media type `text/plain` for the response with the status `400`
  - request body became optional
  - the request's body minLength was decreased from `1` to `0`

[Change history](https://skmtc.dev/stacks-network/apis/stacks-3-0-rpc-api/changes/v2/transactions/post.md)

---

[API](https://skmtc.dev/stacks-network/apis/stacks-3-0-rpc-api.md) · [All operations](https://skmtc.dev/stacks-network/apis/stacks-3-0-rpc-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/stacks-network/stacks-3-0-rpc-api/revisions/7e7074ff0803/schema)