---
title: "Submit Transaction"
method: POST
path: "/v1/wallet/submit-tx"
tags: ["User"]
---

# Submit Transaction

`POST /v1/wallet/submit-tx`

Submit a client-signed serialized Solana transaction. Used for wallet delegation and other user-signed flows from browser clients without direct RPC access. Rate-limited to 10 requests/minute.

## Request body

- object
  - `transaction` string, required — Base64-encoded serialized Solana transaction.

## Response `200`

Transaction broadcast

- object
  - `data` object
    - `signature` string, required — Solana transaction signature.

## Other responses

- `400` — Validation error
- `401` — Missing or invalid authentication
- `429` — Rate limit exceeded

---

[API](https://skmtc.net/totalistrading/apis/totalis-rfq-api.md) · [All operations](https://skmtc.net/totalistrading/apis/totalis-rfq-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/totalistrading/totalis-rfq-api/revisions/12daa075dec1/schema)