> ## Documentation Index
> Fetch the complete documentation index at: https://orderly.network/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Delegate signer

> **Limit: 1 requests per second**

`POST /v1/delegate_signer`

Registers a delegate signer relationship for an account using a wallet-signed message.




## OpenAPI

````yaml orderly.openapi post /v1/delegate_signer
openapi: 3.0.1
info:
  title: EVM
  description: ''
  version: 1.0.0
servers:
  - url: https://api.orderly.org
    description: Mainnet
  - url: https://testnet-api.orderly.org
    description: Testnet
security: []
tags:
  - name: public
  - name: private
paths:
  /v1/delegate_signer:
    post:
      tags:
        - public
      summary: Delegate signer
      description: >
        **Limit: 1 requests per second**


        `POST /v1/delegate_signer`


        Registers a delegate signer relationship for an account using a
        wallet-signed message.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DelegateSignerBody'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DelegateSignerResponse'
      deprecated: false
components:
  schemas:
    DelegateSignerBody:
      type: object
      required:
        - message
        - signature
        - userAddress
      properties:
        message:
          type: object
          required:
            - delegateContract
            - brokerId
            - chainId
            - registrationNonce
            - timestamp
          properties:
            delegateContract:
              type: string
              example: 0xaddress
            brokerId:
              type: string
              description: Builder ID
              example: woofi_pro
            chainId:
              type: integer
              example: 421613
              description: >-
                Chain ID of registering chain (within those that are supported
                by the Network)
            timestamp:
              type: integer
              example: 1704879369551
              description: timestamp in UNIX milliseconds
            registrationNonce:
              type: integer
              example: 161111791392
              description: >-
                Registration nonce returned by the delegate signer registration
                flow.
            txHash:
              type: string
              description: >-
                Transaction hash of the delegate signer authorization
                transaction.
              example: 0xtxhash
        signature:
          type: string
          description: Signature generated by signing the message object.
          example: >-
            0x8668447f28534dc1b76566e41f5fcdeb6b131355b9cf428f3fae5c134e9a0fc55642a2771860484651e61043e8ac67a1a6e54031a4c66de44acd77c9d9b281e81b
        userAddress:
          type: string
          description: Address of the wallet that signed the message object.
          example: '0xDd3287043493E0a08d2B348397554096728B459c'
    DelegateSignerResponse:
      allOf:
        - $ref: '#/components/schemas/BasicResponse'
        - type: object
          properties:
            data:
              type: object
              properties:
                user_id:
                  type: integer
                  example: 100338
                account_id:
                  type: string
                  example: >-
                    0xd890c9b8b86fba7312b919e32bbabd619228b32d59f6d0f68fdf4451a684a654
                valid_signer:
                  type: string
                  example: '0xc6c4c5c41efa74ebc63c675dcf7034e8382f3a42'
    BasicResponse:
      required:
        - success
      type: object
      properties:
        success:
          description: Indicates whether the request was successful.
          type: boolean
          example: true
        timestamp:
          description: Server timestamp in milliseconds.
          type: integer
          example: 1702989203989

````