Request Finance

Request Finance AP and AR API

The Accounts Payable and Receivable REST API for issuing invoices, accepting crypto and fiat payments, running payroll, and managing organizations and clients. JSON request and response bodies, Bearer/OAuth authentication, standard HTTP status codes, webhooks, and a Sepolia testnet sandbox.

GitHub

Documentation

📖
Documentation
https://docs.request.finance/
📖
GettingStarted
https://docs.request.finance/getting-started
📖
APIReference
https://docs.request.finance/invoices
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/authentication/request-authentication.yml

Other Resources

🔗
OAuthScopes
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/scopes/request-scopes.yml
🔗
Sandbox
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/sandbox/request-sandbox.yml
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/conventions/request-conventions.yml
🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/asyncapi/request-webhooks.yml
🔗
Lifecycle
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/lifecycle/request-lifecycle.yml
🔗
Deprecation
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/lifecycle/request-lifecycle.yml
🔗
Conformance
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/conformance/request-conformance.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/data-model/request-data-model.yml
🔗
Postman
https://www.postman.com/request-finance/workspace/request-finance-api-public/documentation/24913360-b5105a65-a6bd-4247-b3b1-ed60e5c8f5cb
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/request/refs/heads/main/apis.yml

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/request-finance-ap-and-ar-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.

Postman Collection

24913360-b5105a65-a6bd-4247-b3b1-ed60e5c8f5cb Raw ↑