curl --request GET \
  --url https://api.lightspark.com/grid/2025-10-13/platform/card-authorization-endpoint \
  --header 'Authorization: Basic <encoded-value>'

const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://api.lightspark.com/grid/2025-10-13/platform/card-authorization-endpoint', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

val client = OkHttpClient()

val request = Request.Builder()
  .url("https://api.lightspark.com/grid/2025-10-13/platform/card-authorization-endpoint")
  .get()
  .addHeader("Authorization", "Basic <encoded-value>")
  .build()

val response = client.newCall(request).execute()

{
  "url": "https://api.mycompany.com/grid/card-authorizations",
  "timeoutBehavior": "DECLINE",
  "responseTimeoutMs": 1500,
  "createdAt": "2026-10-20T15:04:05Z",
  "updatedAt": "2026-10-20T15:04:05Z"
}

{
  "code": "UNAUTHORIZED",
  "reason": "<string>",
  "details": {}
}

{
  "code": "TRANSACTION_NOT_FOUND",
  "reason": "<string>",
  "details": {}
}

{
  "code": "GRID_SWITCH_ERROR",
  "reason": "<string>",
  "details": {}
}

{
  "code": "UNRECOGNIZED_MANDATORY_PAYEE_DATA_KEY",
  "reason": "<string>",
  "details": {}
}