Numeral

Numeral Health API

The Health API from Numeral — 1 operation(s) for health.

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OpenAPI Specification

openapi: 3.0.1
info:
  title: Numeral Customers Health API
  description: REST API for the Numeral (Numeral HQ) sales-tax compliance platform. Calculate real-time sales tax by customer location, record transactions and refunds, and manage products and customers. Registrations, nexus monitoring, filing, and remittance are delivered as managed platform services on top of the data captured through this API. Not affiliated with Numeral (numeral.io), an unrelated payment operations company.
  termsOfService: https://www.numeral.com/terms
  contact:
    name: Numeral Support
    url: https://www.numeral.com/
  version: '2026-03-01'
servers:
- url: https://api.numeralhq.com
  description: Numeral production API
security:
- bearerAuth: []
tags:
- name: Health
paths:
  /tax/ping:
    get:
      operationId: pingHealthCheck
      tags:
      - Health
      summary: Authenticated health check endpoint.
      parameters:
      - $ref: '#/components/parameters/ApiVersion'
      responses:
        '200':
          description: Service health.
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                  env:
                    type: string
                  timestamp:
                    type: string
                    format: date-time
                  api_version:
                    type: string
components:
  parameters:
    ApiVersion:
      name: X-API-Version
      in: header
      required: false
      schema:
        type: string
        enum:
        - '2026-03-01'
        - '2026-01-01'
        - '2025-05-12'
        - '2024-09-01'
        default: '2024-09-01'
      description: API version. Defaults to 2024-09-01 when omitted.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Provide your Numeral API key as a Bearer token in the Authorization header.