"Understanding Attack Surface Management" matching MCP servers:

Enables AI agents to discover and pay for x402-gated HTTP APIs, handling 402 Payment Required flows with local signing. Supports EVM and Solana with non-custodial wallet management.

Enables AI agents to manage a fictional B2B workspace SaaS (Tessera) with tools for ticketing, invoicing, customer management, and trial extensions, featuring a human-in-the-loop confirm pattern for safety.

Exposes all 379 Invoice Ninja v5 REST API endpoints through three consolidated tools (list, describe, call), enabling full invoice management and business operations via natural language.

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

Automates Spectrum/Charter ISP account management tasks such as viewing account overview, paying bills, checking outages, and scheduling technician visits via browser automation.

Integrates usage-based billing into AI coding tools, enabling meter usage, signal verification, and billing management via the ClockNext API.

Universal CLI and MCP server providing unified payment links, customer prefilling, expiring checkouts, refund management, fee comparison, and HMAC-verified webhook proxying across Stripe, Razorpay, and LemonSqueezy.

An MCP server that enables AI assistants to automate Cash App payments, balance checks, and transaction management via browser automation.

MCP server for CourtReserve racquet-sports club management, enabling AI clients to manage members, reservations, events, and transactions via natural language.

Enables AI agents to make payments and manage subscriptions by converting USDC stablecoin balances into virtual cards for online checkouts. It provides tools for wallet management, card issuance, and secure transaction handling through the Clawallex payment API.

Enables AI assistants to interact with the full range of Paystack APIs, allowing operations like transaction management, customer creation, and payments through natural language.

MCP server for Sherweb Partner API - distributor billing, service provider management, customer subscriptions, and payable charges

Enables AI agents to interact with the Lemma healthcare banking API, supporting read-only account, entity, card, and transaction operations by default. It also allows carefully gated money movement and card management when explicitly enabled and confirmed.

Enables AI agents to manage stablecoin payments including customer management, quotes, transfers, virtual accounts, and webhooks via the Stables API.

MCP server for PayTabs payment gateway (MENA region). Enables payment page creation, transaction management, refunds, voids, tokenization, and payment method discovery.

An MCP server that provides a standardized interface for AI assistants to interact with TropiPay's payment platform, enabling account management, transactions, beneficiary management, and payment link creation through tools and resources.

Enables LLMs to interact with Billforward's billing and subscription management API, providing tools for accounts, subscriptions, invoices, payments, and more with read-only safety by default.

MCP server for Italian electronic invoicing via the Invoicetronic API, enabling management of invoices through SDI with 20 tools for sending, receiving, exporting, and more.

Enables interaction with Efí Bank's API for PIX payments, charge management, webhooks, and account operations.

An MCP server that connects AI assistants to the bunq Partner API, enabling natural language management of partner onboarding, including provisioning users, KYC, accounts, payments, cards, and compliance.