Get Delegated Signer

curl --request GET \
  --url https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer} \
  --header 'X-API-KEY: <x-api-key>'

import requests

url = "https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}"

headers = {"X-API-KEY": "<x-api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<x-api-key>'}};

fetch('https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <x-api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-KEY", "<x-api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<x-api-key>'

response = http.request(request)
puts response.read_body

{
  "type": "evm-keypair",
  "locator": "evm-keypair:0x1234567890123456789012345678901234567890",
  "chains": {
    "polygon": {
      "status": "active"
    },
    "base": {
      "id": "b984491a-5785-43c0-8811-45d46fe6e520",
      "status": "awaiting-approval",
      "approvals": {
        "pending": [],
        "submitted": [
          {
            "signer": "evm-keypair:0x1234567890123456789012345678901234567890",
            "message": "0x1234567890123456789012345678901234567890123456789012345678901234",
            "signature": "0x1234567890123456789012345678901234567890123456789012345678901234",
            "submittedAt": "2024-01-01T00:00:00.000Z"
          }
        ]
      }
    }
  }
}

{
  "error": true,
  "message": "<error message>"
}

GET

2022-06-09

wallets

{walletLocator}

signers

{signer}

Get Delegated Signer

curl --request GET \
  --url https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer} \
  --header 'X-API-KEY: <x-api-key>'

import requests

url = "https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}"

headers = {"X-API-KEY": "<x-api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<x-api-key>'}};

fetch('https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <x-api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-KEY", "<x-api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://staging.crossmint.com/api/2022-06-09/wallets/{walletLocator}/signers/{signer}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<x-api-key>'

response = http.request(request)
puts response.read_body

{
  "type": "evm-keypair",
  "locator": "evm-keypair:0x1234567890123456789012345678901234567890",
  "chains": {
    "polygon": {
      "status": "active"
    },
    "base": {
      "id": "b984491a-5785-43c0-8811-45d46fe6e520",
      "status": "awaiting-approval",
      "approvals": {
        "pending": [],
        "submitted": [
          {
            "signer": "evm-keypair:0x1234567890123456789012345678901234567890",
            "message": "0x1234567890123456789012345678901234567890123456789012345678901234",
            "signature": "0x1234567890123456789012345678901234567890123456789012345678901234",
            "submittedAt": "2024-01-01T00:00:00.000Z"
          }
        ]
      }
    }
  }
}

{
  "error": true,
  "message": "<error message>"
}

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>:<walletType>
userId:<userId>:<walletType>
userId:<userId>:<walletType> (white label user example)
phoneNumber:<phoneNumber>:<walletType>
twitter:<handle>:<walletType>
x:<handle>:<walletType>

signer

string

required

A signer locator that can be either a of format '' for keypair type signers or ':'

Response

The delegated signer has been successfully retrieved.

Delegated Signer Response
Delegated Signer Response

Complete delegated signer response including the signer and authorizations for each chain

type

enum<string>

required

Specifies the type of EVM signer being used, describing the method of key management and transaction signing. evm-keypair indicates a signer using a locally managed keypair, suitable for non-custodial wallets. evm-fireblocks-custodial refers to a signer managed by Fireblocks, a custodial service provider.

Available options:

evm-keypair,

evm-fireblocks-custodial,

evm-passkey

locator

string

required

The locator of the signer

Example:

[
  "evm-keypair:0x1234567890123456789012345678901234567890",
  "evm-passkey:credential-id-123",
  "evm-fireblocks-custodial:0x1234567890123456789012345678901234567890",
  "solana-keypair:DUSTawucrTsGU8hcqRdHDCbuYhCPADMLM2VcCb8VnFnQ",
  "solana-fireblocks-custodial:DUSTawucrTsGU8hcqRdHDCbuYhCPADMLM2VcCb8VnFnQ"
]

expiresAt

number

The expiry date of the signer in ISO 8601 format

Example:

"2024-01-01T00:00:00.000Z"

permissions

The permissions of the signer following ERC-7715

Permission to transfer native tokens (e.g. ETH)

Show child attributes

Example:

{
  "type": "native-token-transfer",
  "data": { "allowance": "0x1234" }
}

chains

object

Authorization status for each chain where the chain name is the key and the signature request is the value

Show child attributes

API Reference

Wallets

NFTs

IP

NFT Collections

NFT Templates

Verifiable Credentials

Verifiable Credential Types

Headless Checkout

Action Status

Admin

Get Delegated Signer

Headers

Path Parameters

Response