---
title: "Submit Tx"
method: POST
path: "/api/submit/tx"
---

# Submit Tx

`POST /api/submit/tx`

Submit an already serialized transaction to the network.

## Headers

- `Content-Type` 'application/cbor', required

## Response `202`

Ok

- string, hex — The transaction id.

## Other responses

- `400` — Bad Request

---

[API](https://skmtc.dev/intersectmbo/apis/cardano-submit-api.md) · [All operations](https://skmtc.dev/intersectmbo/apis/cardano-submit-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/intersectmbo/cardano-submit-api/revisions/e79c21367144/schema)