---
title: "POST /execute/permits"
method: POST
path: "/execute/permits"
---

# POST /execute/permits

`POST /execute/permits`

## Query parameters

- `signature` string, required

## Headers

- `x-api-key` string

## Request body

- object
  - `kind` string, required — The kind of signature. This value is returned in the quote API steps body field. e.g eip3009
  - `requestId` string, required — The requestId of the quote this permit signature applies to. Returned in the quote API steps body field.
  - `api` 'bridge' | 'swap' | 'user-swap' — The API value returned from the quote API steps body field.

## Response `200`

Default Response

- object
  - `message` string
  - `steps` object[]
    - `id` string
    - `action` string
    - `description` string
    - `kind` string
    - `items` object[]
      - `status` string
      - `data` object
        - `to` string
        - `data` string
        - `value` string
        - `chainId` number
      - `check` object
        - `endpoint` string
        - `method` string

## Other responses

- `400` — Default Response

---

[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/versions/428d669c2830/schema)