---
title: "Submit a Headless Payment"
method: POST
path: "/v1/transaction/headless/submit"
tags: ["Headless Transactions"]
---

# Submit a Headless Payment

`POST /v1/transaction/headless/submit`

Submits a Solana headless transaction.

## Request body

- SubmitHeadlessTransaction
  - `signedTransaction` string, required — The serialized transaction signed by the payer.
  - `transactionToken` string, required — The token returned from the prepare step, used to identify the transaction.

## Response `201`

The transaction was submitted successfully

- SubmitHeadlessTransaction[]
  - `signedTransaction` string, required — The serialized transaction signed by the payer.
  - `transactionToken` string, required — The token returned from the prepare step, used to identify the transaction.

## Other responses

- `401` — Provided API key has no access to the resource.

---

[API](https://skmtc.net/hel/apis/helio-open-api.md) · [All operations](https://skmtc.net/hel/apis/helio-open-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hel/helio-open-api/revisions/5732beb2d39f/schema)