“Payments and billing”

Payment processor selection, subscription architecture, billing portal, webhooks, tax compliance, dunning, and free trial design.

Stripe integration, membership subscriptions, and immutable credit ledger.

Payment authorization, settlement, refunds, credits, invoices, financial ledgers, and billing controls.

Codat MCP by usefulapi

usefulapi.io

MCP server for Codat — companies, connections, invoices, bills and financial statements.

Open-source marketing system, designed for coding agents.

MCP server for Celcoin — Pix, boleto, transfers, bill payments, top-ups

Non-custodial bill-payment agent.

Agent that operates an iPhone with a robot arm, stylus and camera, and takes requests by WhatsApp message.

Real-time structured Amazon marketplace data: product details, reviews, search, best-sellers, deals, seller profiles, and live offers/stock across 23 country…

Agentic-first, open-source monetization infrastructure that meters AI usage into pricing, credits and invoices

Metering, pricing, billing and proof for agent work, so software companies can charge for outcomes

Wallets, payments, cards and billing for AI agents, reachable through one API, SDK, CLI or MCP server