---
title: "POST /transactions/single"
method: POST
path: "/transactions/single"
---

# POST /transactions/single

`POST /transactions/single`

## Headers

- `x-api-key` string

## Request body

- object
  - `requestId` string, required
  - `chainId` string, required
  - `tx` string, required

## Response `200`

Default Response

- object
  - `message` string

---

[API](https://skmtc.net/relay/apis/cross-chain-solver.md) · [All operations](https://skmtc.net/relay/apis/cross-chain-solver/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/relay/cross-chain-solver/revisions/428d669c2830/schema)