curl --request POST \
  --url https://api.lightspark.com/grid/2025-10-13/sca/login/complete \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "endUserIpAddress": "203.0.113.42",
  "code": "123456",
  "challengeId": "<string>",
  "passkeyAssertion": {},
  "origin": "https://app.example.com"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    endUserIpAddress: '203.0.113.42',
    code: '123456',
    challengeId: '<string>',
    passkeyAssertion: {},
    origin: 'https://app.example.com'
  })
};

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

val client = OkHttpClient()

val mediaType = MediaType.parse("application/json")
val body = RequestBody.create(mediaType, "{\n  \"endUserIpAddress\": \"203.0.113.42\",\n  \"code\": \"123456\",\n  \"challengeId\": \"<string>\",\n  \"passkeyAssertion\": {},\n  \"origin\": \"https://app.example.com\"\n}")
val request = Request.Builder()
  .url("https://api.lightspark.com/grid/2025-10-13/sca/login/complete")
  .post(body)
  .addHeader("Authorization", "Basic <encoded-value>")
  .addHeader("Content-Type", "application/json")
  .build()

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

{
  "status": "SUCCESS",
  "sessionExpiresAt": "2026-01-29T12:00:00Z"
}

{
  "status": 400,
  "message": "<string>",
  "details": {
    "errors": [
      {
        "field": "taxIdentifier",
        "constraint": {
          "format": "email",
          "pattern": "^\\d{5}(-\\d{4})?$",
          "enum": [
            "SSN",
            "ITIN",
            "NON_US_TAX_ID"
          ],
          "minLength": 1,
          "maxLength": 500
        },
        "message": "Value is not one of the allowed enum members."
      }
    ]
  }
}

{
  "status": 401,
  "message": "<string>",
  "details": {}
}

{
  "status": 404,
  "message": "<string>",
  "details": {}
}

{
  "status": 409,
  "message": "<string>",
  "details": {}
}

{
  "status": 423,
  "code": "ACCOUNT_LOCKED",
  "message": "<string>",
  "details": {
    "suspended": true,
    "lockedUntil": "2023-11-07T05:31:56Z",
    "failedAttempts": 123
  }
}

{
  "status": 500,
  "message": "<string>",
  "details": {}
}