einvoicewiz · Authentication Profile

einvoicewiz Authentication

Authentication

Authentication is performed by providing the API key returned from the signup endpoint in the X-API-Key request header.

einvoicewiz declares 1 security scheme(s) across its OpenAPI definitions.

Invoicinge-invoiceConversionEuropeanComplianceFintech
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

X-API-Key apiKey

Source

Authentication Profile

Raw ↑ 
generated: '2026-11-06'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://einvoicewiz.com/developers
sources:
- https://einvoicewiz.com/developers
description: Authentication is performed by providing the API key returned from the signup endpoint in the X-API-Key request header.
schemes:
- type: apiKey
  name: X-API-Key
  evidence: 'curl -X POST https://einvoicewiz.com/v1/generate \ -H "X-API-Key: eiw_..." -H "Content-Type: application/json" -d ''{...}'''
  location: header
  header: X-API-Key
  how_to_obtain: POST to /v1/signup with an email to receive an API key (20 free credits).
docs: https://einvoicewiz.com/developers

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this
  • find_securityBrowse and filter every security artifact in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This security artifact 
curl "https://apis.io/api/v1/security/einvoicewiz-com-authentication"
All security posture 
curl "https://apis.io/api/v1/security?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

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.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.