curl --request PUT \
  --url https://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level}"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'PUT', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level}', 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://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level}"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.enterprise.sandbox.uphold.com/core/external-accounts/{externalAccountId}/verifications/{level}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "verification": {
    "via": "request-for-information",
    "level": "declared",
    "status": "pending",
    "requestForInformation": {
      "id": "19ca55fb-fc52-4209-b765-e3dbdc327231",
      "type": "crypto-address-travel-rule",
      "status": "pending",
      "context": {
        "network": "bitcoin",
        "addresses": [
          "mmLpwJCSnw3SEiN1un8GACvwx4f1ddB6SV"
        ]
      },
      "proofOptions": {
        "selfDeclaration": {
          "schema": {
            "type": "object",
            "required": [
              "isVASP",
              "isSelfHostedWallet",
              "isSelfOwnedCryptoAddress"
            ],
            "properties": {
              "isVASP": {
                "type": "boolean"
              },
              "isSelfHostedWallet": {
                "type": "boolean"
              },
              "isSelfOwnedCryptoAddress": {
                "type": "boolean"
              }
            }
          }
        }
      }
    }
  }
}

{
  "verification": {
    "via": "request-for-information",
    "level": "declared",
    "status": "pending",
    "requestForInformation": {
      "id": "19ca55fb-fc52-4209-b765-e3dbdc327231",
      "type": "crypto-address-travel-rule",
      "status": "pending",
      "context": {
        "network": "bitcoin",
        "addresses": [
          "mmLpwJCSnw3SEiN1un8GACvwx4f1ddB6SV"
        ]
      },
      "proofOptions": {
        "selfDeclaration": {
          "schema": {
            "type": "object",
            "required": [
              "isVASP",
              "isSelfHostedWallet",
              "isSelfOwnedCryptoAddress"
            ],
            "properties": {
              "isVASP": {
                "type": "boolean"
              },
              "isSelfHostedWallet": {
                "type": "boolean"
              },
              "isSelfOwnedCryptoAddress": {
                "type": "boolean"
              }
            }
          }
        }
      }
    }
  }
}

{
  "code": "entity_not_found",
  "message": "The external account cannot be found",
  "details": {
    "entity": "external-account"
  }
}

{
  "code": "operation_not_allowed",
  "message": "A stronger verification is already completed for this address",
  "details": {
    "reasons": [
      "stronger-verification-already-completed"
    ]
  }
}