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Remove Delegated Signer

Changed on

Remove an operational signer from a smart wallet.

API scope required: wallets.create

delete/2025-06-09/wallets/{walletLocator}/signers/{signer}

Request

  • Base URL: https://staging.crossmint.com/api
  • URL: https://staging.crossmint.com/api/2025-06-09/wallets/{walletLocator}/signers/{signer}
  • Auth: none declared. Required headers: X-API-KEY

Path parameters

walletLocatorstring required

A wallet locator can be of the format:

  • <walletAddress>
  • email:<email>:<chainType>[:<walletType>][:alias:<alias>] (walletType defaults to 'smart')
  • userId:<userId>:<chainType>[:<walletType>][:alias:<alias>] (white label user example)
  • phoneNumber:<phoneNumber>:<chainType>[:<walletType>][:alias:<alias>]
  • twitter:<handle>:<chainType>[:<walletType>][:alias:<alias>]
  • x:<handle>:<chainType>[:<walletType>][:alias:<alias>]
  • me:<chainType>[:<walletType>][:alias:<alias>] (Use when calling from the client side with a client API key)
  • chainType[:<walletType>]:alias:<alias>
signerstring required

The locator for the signer

Query parameters

chain'abstract' | 'apechain' | 'arbitrum' | 'arbitrumnova' | 'avalanche' | 'base' | 'bsc' | 'flow' | 'mantle' | 'optimism' | 'polygon' | 'scroll' | 'sei-pacific-1' | 'shape' | 'story' | 'tempo' | 'zora' | 'ethereum' | 'abstract-testnet' | 'arbitrum-sepolia' | 'avalanche-fuji' | 'base-sepolia' | 'curtis' | 'ethereum-sepolia' | 'flow-testnet' | 'mantle-sepolia' | 'optimism-sepolia' | 'polygon-amoy' | 'scroll-sepolia' | 'sei-atlantic-2-testnet' | 'story-testnet' | 'zora-sepolia' | 'arc-testnet' | 'tempo-testnet'

The chain to remove the signer from. Required for EVM wallets.

approverstring

The recovery signer that authorizes this operation. Required when the wallet has multiple recovery signers.

Headers

X-API-KEYstring required

API key required for authentication

Response

The delegated signer removal has been initiated.

OR
OR
OR
OR

Example response

{
  "error": {
    "revert": {
      "type": "contract_call",
      "reason": "ERC20: transfer amount exceeds balance"
    }
  }
}

Changes

  • 3983c72e453aRevision changes
    • breaking

      removed the enum value mode from the query request parameter chain

    • breaking

      removed the enum value mode-sepolia from the query request parameter chain

    • breaking

      removed the enum value plume from the query request parameter chain

    • breaking

      removed the enum value plume-testnet from the query request parameter chain

    • breaking

      removed the enum value world-chain from the query request parameter chain

    • breaking

      removed the enum value world-chain-sepolia from the query request parameter chain

    • info

      removed the astar-zkevm enum value from the // response property for the response status

    • info

      removed the base-goerli enum value from the // response property for the response status

    • info

      removed the coti enum value from the // response property for the response status

    • info

      removed the coti-testnet enum value from the // response property for the response status

    • info

      removed the ethereum-goerli enum value from the // response property for the response status

    • info

      removed the hedera enum value from the // response property for the response status

    • info

      removed the hedera-testnet enum value from the // response property for the response status

    • info

      removed the lightlink enum value from the // response property for the response status

    • info

      removed the lightlink-pegasus enum value from the // response property for the response status

    • info

      removed the mode enum value from the // response property for the response status

    • info

      removed the mode-sepolia enum value from the // response property for the response status

    • info

      removed the optimism-goerli enum value from the // response property for the response status

    • info

      removed the plume enum value from the // response property for the response status

    • info

      removed the plume-testnet enum value from the // response property for the response status

    • info

      removed the polygon-mumbai enum value from the // response property for the response status

    • info

      removed the rari enum value from the // response property for the response status

    • info

      removed the rari-testnet enum value from the // response property for the response status

    • info

      removed the soneium enum value from the // response property for the response status

    • info

      removed the soneium-minato-testnet enum value from the // response property for the response status

    • info

      removed the u2u-nebulas enum value from the // response property for the response status

    • info

      removed the u2u-solaris enum value from the // response property for the response status

    • info

      removed the viction enum value from the // response property for the response status

    • info

      removed the viction-testnet enum value from the // response property for the response status

    • info

      removed the world-chain enum value from the // response property for the response status

    • info

      removed the world-chain-sepolia enum value from the // response property for the response status

    • info

      removed the xai enum value from the // response property for the response status

    • info

      removed the xai-sepolia-testnet enum value from the // response property for the response status

    • info

      removed the zenchain-testnet enum value from the // response property for the response status

    • info

      removed the zkatana enum value from the // response property for the response status

    • info

      removed the zkyoto enum value from the // response property for the response status

    • info

      removed the zora-goerli enum value from the // response property for the response status

  • 19493bf640a4Revision changes
    • warning

      added the new arc enum value to the // response property for the response status

    • warning

      added the new celo enum value to the // response property for the response status

    • warning

      added the new celo-sepolia enum value to the // response property for the response status