einvoicewiz

einvoicewiz Signup API

The Signup API from einvoicewiz — 1 operation(s) for signup.

Documentation GitHub OpenAPI

Operations 1

POST /v1/signup Create an API key with 20 free credits #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/einvoicewiz-com/openapi/einvoicewiz-com-signup-api-openapi.yml

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curl "https://apis.io/api/v1/apis/einvoicewiz-com:einvoicewiz-com-signup-api"

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Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

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OpenAPI Specification

openapi: 3.2.0
info:
  title: einvoicewiz e-invoice Signup API
  version: 1.0.0
  description: Generate and validate EN 16931 e-invoices (Factur-X / ZUGFeRD 2.x PDF/A-3, XRechnung 3.0) for the German and French mandates. Deterministic pipeline (no AI), Mustang rule engine, failed validations are never charged. Every passing file gets a permanent verification certificate. 20 free credits on signup, then €9 / 500 credits.
  contact:
    email: support@einvoicewiz.com
  termsOfService: https://einvoicewiz.com/terms
servers:
- url: https://einvoicewiz.com
tags:
- name: Signup
paths:
  /v1/signup:
    post:
      summary: Create an API key with 20 free credits
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email
              properties:
                email:
                  type: string
                  format: email
      responses:
        '200':
          description: API key (shown once)
          content:
            application/json:
              schema:
                type: object
                properties:
                  api_key:
                    type: string
                  credits:
                    type: integer
      tags:
      - Signup
      operationId: postV1Signup
      x-operation-id-source: derived
components:
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: X-API-Key