Finmid

finmid B2B Payments API

Embed B2B payment and financing into a platform: onboard buyers and sellers, create payment requests financed by a finmid loan, create payouts, upload documents, and track repayment. JSON over HTTPS, X-API-Key auth, with a sandbox environment and simulation endpoints.

GitHub

Documentation

📖
Documentation
https://docs.finmid.com/docs/b2b-payments-core-concepts

Other Resources

🔗
Webhooks
https://docs.finmid.com/docs/webhooks
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/finmid/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/finmid-b2b-payments-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.

API entry from apis.yml

apis.yml Raw ↑ 
name: finmid B2B Payments API
description: 'Embed B2B payment and financing into a platform: onboard buyers and sellers, create payment
  requests financed by a finmid loan, create payouts, upload documents, and track repayment. JSON over
  HTTPS, X-API-Key auth, with a sandbox environment and simulation endpoints.'
humanURL: https://docs.finmid.com/reference/api-introduction
baseURL: https://api.finmid.com
tags:
- B2B Payments
- Embedded Lending
- Payments
properties:
- type: Documentation
  url: https://docs.finmid.com/docs/b2b-payments-core-concepts
- type: Webhooks
  url: https://docs.finmid.com/docs/webhooks