GET
/
tax
/
ping
Health Check Ping
curl --request GET \
  --url https://api.numeralhq.com/tax/ping \
  --header 'Authorization: Bearer <token>'
{
  "status": "ok",
  "env": "test",
  "timestamp": "2025-09-12T17:30:00.000Z",
  "api_version": "2025-05-12"
}
Authenticated health check endpoint that returns status, environment, timestamp, and API version information.

​
Use Cases

Use this endpoint to:
  • Verify API connectivity and authentication
  • Check which environment your API key is configured for (test vs. production)
  • Confirm API version compatibility
  • Monitor service availability

​
Response Fields

  • status: Always returns “ok” for successful requests
  • env: “test” if using a testmode API key, “prod” for production keys
  • timestamp: Current ISO 8601 timestamp when the request was processed
  • api_version: The API version from the X-API-Version header, or falls back to “2024-09-01”

​
Authentication Required

This endpoint requires a SECRET API key. PUBLIC keys are not supported and will return a 401 error.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

​
X-API-Version
enum<string>
default:2024-09-01

API version to use. Defaults to 2024-09-01 if not specified.

Available options:
2024-09-01,
2025-05-12

Response

Successful health check response

Health check response containing status, environment, timestamp, and API version information