"Stack Exchange" matching MCP servers:

Enables AI agents to perform PIX to USDC/USDT exchange operations via the Ashar Exchange API, including quotes, payins, payouts, transfers, wallet management, bank accounts, stats, customers, and admin provisioning.

MCP server for the Gravv payments API that lets AI assistants onboard customers, run KYC, open accounts, move money, issue cards, and exchange currency, with built-in documentation search and safety confirmations for money-moving operations.

Enables MCP clients to access Monobank's open API for exchange rates, account and jar balances, and statements, as well as set webhooks, using natural language tools.

A Model Context Protocol server that enables interaction with Monobank API, providing tools for currency exchange rates, client info, and account statements.

MCP server for eBay buyer-side workflows enabling search, watch, bid, buy, and management of MyeBay via a hybrid REST and Trading API stack.

MCP server exposing a Lightning wallet to LLM agents over Nostr Wallet Connect (NIP-47): balance, invoices, LN address/LNURL payments, batch pay, and keysend. All spend tools are wrapped in a defense-in-depth safety stack — budget caps, allowlist, two-step confirmation, audit log.

Read-only access to Wise (TransferWise) personal API for profiles, balances, exchange rates, transfers, and recipients.

Enables MCP-compatible AI tools to create checkouts, generate KHQR codes, check/list transactions, issue refunds, create payment links, and pull exchange rates via ABA Bank's PayWay API.

MCP server for Isbank (Is Bankasi) developer API (Turkey). Enables access to accounts, balances, transactions, exchange rates, transfers, and credit cards via OAuth 2.0 authentication.

Official MCP server for accepting crypto payments through OrcaRail. It enables AI agents to create payment intents, manage subscriptions, handle product catalogs, and get exchange rates via natural language.

Unofficial MCP server for the Privat24 Business API that provides tools for account statements, balances, transactions, payment creation, and exchange-rate lookups.

MCP server for managing a 2328 merchant account, providing tools for balances, exchange rates, invoices, static wallets, payouts, and conversions via natural language.

Provides real-time stock quotes including price, change, volume, market cap, and company name for major US and international exchanges, with pay-per-call access via x402 micropayments and no API key or signup required.

Deploy and monetize agent-built apps from one MCP. Ship a full-stack app (login, database, usage billing) with one command, then charge the signed-in end user per API call via X-Settle-Payer (end-user-pays: cost times markup, app owner earns the markup).

MCP server that gives terminal AI agents a guarded USDC wallet with firewall, automatic 402 payment handling, and budget limits.

MCP server providing guarded access to a B2B SaaS billing database (customers, subscriptions, invoices, credit notes) and live ECB exchange rates, with read-only tools and one capped, idempotent write for issuing credit notes.

Enables human-in-the-loop authorization for AI agent transactions, allowing real-time approval or denial of purchases based on configurable spending limits, vendor blocklists, daily caps, and category restrictions.

A local MCP server that helps the Payments team by querying microservice specs, payment flows, triaging CS tickets with GCP analysis, and calling Stark Bank APIs in development/sandbox environments.

MCP server for investigating payment/webhook drift, classifying order status mismatches, detecting duplicate charges, and escalating findings for human review. It is read-only for payment state and does not automatically retry or correct transactions.