curl --request POST \
  --url https://api.staging.paywire.xyz/payments/merchants/me/api-keys \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "label": "production 2026-10"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({label: 'production 2026-10'})
};

fetch('https://api.staging.paywire.xyz/payments/merchants/me/api-keys', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.staging.paywire.xyz/payments/merchants/me/api-keys"

payload = { "label": "production 2026-10" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://api.staging.paywire.xyz/payments/merchants/me/api-keys");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
request.AddJsonBody("{\n  \"label\": \"production 2026-10\"\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

{
  "merchantId": "0193a0b1-2c3d-7e4f-8a9b-0c1d2e3f4a5b",
  "keyId": "0193a0d2-1a2b-7c3d-8e4f-5a6b7c8d9e0f",
  "apiKey": "w3g_9Qr4...full-key-shown-once",
  "prefix": "w3g_9Qr4"
}

{
  "title": "Merchant.TooManyKeys",
  "status": 409,
  "detail": "A merchant can have at most 5 active API keys; revoke one first."
}