Ironfang

Ironfang Finance E-Invoicing Results API

Authenticated retained validation and generation results.

Documentation GitHub OpenAPI

Operations 3

GET /v1/einvoices/results List saved validation and generation results #

GET /v1/einvoices/results/{id} Read a saved validation or generation result #

DELETE /v1/einvoices/results/{id} Delete saved result bytes and findings #

Work with this as data

Every API 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 apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
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 API

curl "https://apis.io/api/v1/apis/ironfang:ironfang-finance-results-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

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.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Ironfang Finance E-Invoicing Results API
  version: 1.4.0
  summary: Generate UBL invoices and validate Invoice or CreditNote XML with PHIVE.
  description: 'Ironfang Finance validates UBL e-invoices against the exact EN 16931 and Peppol

    BIS Billing rule releases published by the standards bodies, and returns a

    result that names the immutable ruleset it used so the outcome can be

    reproduced later.'
  contact:
    name: Ironfang
    email: hello@ironfang.uk
    url: https://ironfang.com/finance
  termsOfService: https://ironfang.com/legal/terms
  license:
    name: Proprietary
    identifier: LicenseRef-Ironfang-Proprietary
servers:
- url: https://api.ironfang.com/finance
  description: Production. Paths below are relative to this product prefix.
security:
- {}
- platformKey: []
tags:


# --- truncated at 32 KB (56 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/ironfang/refs/heads/main/openapi/ironfang-finance-results-api-openapi.yml