Enable Banking

BankMCP is a self-hosted, read-only Model Context Protocol server that lets AI assistants query a user's bank accounts through Enable Banking's PSD2 open-banking API. The user authenticates at the bank through a consent flow; BankMCP stores consent and account metadata but does not store balances or transactions, make payments, or send telemetry. It exposes MCP tools for managing bank connections and accounts, retrieving balances and paginated transactions, and creating rules that poll accounts for conditions such as low balances or matching payments and send webhook notifications. It can run locally or on a server, is distributed as the npm package `bankmcp`, supports standard MCP clients including Claude and Ollama, and is licensed under the MIT License.

**Stripe** is a financial technology company that provides online payment processing software and APIs for businesses of all sizes. Founded in 2010 by Irish brothers Patrick and John Collison, it lets companies accept payments, manage subscriptions and billing, handle tax compliance, prevent fraud, and access treasury and banking tools. Headquartered in South San Francisco and Dublin, it remains privately held.

x402 is an open standard and protocol for internet-native payments over HTTP. It lets resource servers declare payment requirements for endpoints through middleware, while clients and payment facilitators handle payment schemes without requiring the server to manage details such as gas or RPC access. The protocol is designed to support multiple networks, tokens, currencies, signing standards, and payment schemes, including crypto and potentially fiat-based systems. Reference SDKs and integrations are available for TypeScript, Python, and Go, with adapters for frameworks and clients including Express, Fastify, Fetch, Hono, Next.js, and Axios. The project is intended to be openly accessible, backward-compatible where possible, and trust-minimizing: facilitators and resource servers should not move funds beyond the client's stated intentions.

Corsair is an open-source product integration platform for connecting users and services to third-party applications. It exposes a REST API and a common syntax across integrations, allowing the same integration layer to support AI agents, backend services, and multi-tenant dashboards instead of requiring separate integration-specific glue code. Corsair maintains adapters for the integrations, while users can self-host the platform or use Corsair Hub for managed OAuth token refresh and webhooks. The project is licensed under Apache License 2.0.

Cata-centavo is a self-hosted MCP server that gives compatible AI agents read-only access to a user's Brazilian Open Finance bank, credit-card, and investment accounts through Pluggy. It runs locally over stdio, reads existing Pluggy connections identified by environment variables, and supports queries about transactions, spending categories, account balances, current card statements, unfamiliar charges, and investments. It has no hosted or multi-user service. The package runs with Node.js 22.13 or newer and can be launched with npx. Its main commands include the MCP server itself, `init` for checking credentials and configured connections, and `doctor` for diagnosing connection status, consent, local cache, and learned categorization data. Provider transaction categories are copied into a persistent local `data.db`; the server also learns merchant-category associations from the user's transactions, and manually corrected or newly assigned categories are retained locally and applied retroactively.