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DELETE
/
2025-06-09
/
wallets
/
{walletLocator}
/
signers
/
{signer}
Remove Delegated Signer
curl --request DELETE \
  --url https://staging.crossmint.com/api/2025-06-09/wallets/{walletLocator}/signers/{signer} \
  --header 'X-API-KEY: <x-api-key>'
{
  "type": "external-wallet",
  "id": "cWtP7gmZbd98HbKUuGXx5Q",
  "name": "hgranger",
  "publicKey": {
    "x": "38035223810536273945556366218149112558607829411547667975304293530457502824247",
    "y": "91117823763706733837104303008228095481082989039135234750508288790583476078729"
  },
  "validatorContractVersion": "0.2.0",
  "locator": "external-wallet:DzaYNi6XtWt9DNwFV61bzWEiaSxfTgWbFDgFmurJzwdo",
  "address": "DzaYNi6XtWt9DNwFV61bzWEiaSxfTgWbFDgFmurJzwdo",
  "transaction": {
    "chainType": "solana",
    "walletType": "smart",
    "onChain": {
      "transaction": "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",
      "lastValidBlockHeight": 343486121
    },
    "id": "30ef7527-eb5a-4862-92de-aa96947ee705",
    "status": "pending",
    "approvals": {
      "required": 1,
      "pending": [
        {
          "signer": {
            "type": "external-wallet",
            "address": "GsMTPi8utYnuWakS8uvPah3UKd13dWcAshirnNmXDr3d",
            "locator": "external-wallet:GsMTPi8utYnuWakS8uvPah3UKd13dWcAshirnNmXDr3d"
          },
          "message": "2kwN1iuY6Y6Br2i5D1QphaS28H7vDdAiwtABgtRdYqjx7s85rRwqF9y6iVBdv9dDZ8F1JAZo8iQdFBAx2Eg9tL3P4sbAznPZgkZcGrbUSCe5jTZ7ULZrcSd377SGEjsZcwx7h7ozrUKB6FnjHB7wGaCqEeeUXE2CfCjC1SjEc8ZzZeyNmeEv5hJSkGsK62syoAE4V5ScZs7idhxXWzpeJiRt3wfWJRevr1pJY7BBd8HaEYurXtXqwCox1uzQnnuZTiUNu7cUWUajYXBWUae4NJGJxmtFJvqnPAa5HXB4nZWXMDdcBis4tQkLCfFT6GXMauQTFCaKmcMgLRh218n51nTNopR7gTaY66ysRH536wmxt9dLqkS9okG3HF5GEXufXPLX6iT7e7"
        }
      ],
      "submitted": []
    },
    "createdAt": "2025-01-20T13:49:08.910Z"
  }
}

Headers

​
X-API-KEY
string
required

API key required for authentication

Path Parameters

​
walletLocator
string
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>
​
signer
string
required

The locator for the signer

Query Parameters

​
chain
string

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

Response

The delegated signer removal has been initiated.

Complete delegated signer response including the signer and authorization transaction

​
type
enum<string>
required

Identifier for the Passkey signer type

Available options:
passkey
​
id
string
required

Credential ID from the WebAuthn registration response

​
name
string
required

Human-readable name for the passkey

​
publicKey
object
required

The public key coordinates from the WebAuthn credential

​
validatorContractVersion
string
required

ERC-7579 webAuthn validator contract version

​
locator
string
required

Unique identifier for locating this passkey signer

​
transaction
object

The transaction for the signer