"Connecting a backend project to an Elasticsearch database" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Give your AI agent a spending limit: approval controls and single-use virtual cards.
Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.
Ready for a new way to bill pay? Pay any US bill in a snap, right from your AI assistant. Describe or snap a photo of your bill (electric, water, gas, internet, phone, medical, credit card, rent, parking tickets, traffic violations and more) and Papaya reads it, then hands you a secure link to pay by card. Fast, secure, and no juggling twelve logins, with full or partial payments and status updates. Available in the US only. Powered by Papaya (papayapay.com).
Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.
The Apiosk MCP lets AI agents discover, pay for, execute, and publish APIs through the Apiosk gateway. It is a machine endpoint, not a website, so connect it from an MCP client (Claude, Cursor, ChatGPT, and others) rather than browsing it here.
ManaBuy MCP Server is a stdio-based Model Context Protocol server for integrating ManaBuy product and order APIs with MCP clients. It exposes tools for product search, product detail retrieval, SKU and order-field inspection, order quotation, authenticated order creation, order status lookup, and order detail retrieval, with explicit confirmation required before any order-creation workflow.
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
Cash out an AI agent's USDC to a real bank account (non-custodial). Plus Base data + a marketplace
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
Getnet acquirer (Santander) via the Plataforma Digital API, read-only: consult a transaction by paym
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.
Send real gifts to 190+ countries: search, check delivery, get a secure checkout link.
Payments and pricing math sellers do weekly, computed deterministically over MCP: processor_fees breaks down payment costs with editable presets, charge_to_net answers what to charge to net a target amount, invoice_total validates and totals line items, with discount_stack, proration, and installment_plan in the premium tier.
OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the
Monetization gateway for MCP servers. Agents call a tool, receive an x402 v2 payment challenge, sign a USDC transfer on Base, and get the result. Payment is verified before the tool runs and settled only after it returns, so failed calls are never charged. Discovery and tool listing are free.
Split shared expenses in a group — no account needed. See who owes whom and settle up.
Stripe MCP Pack — read-only access to Stripe data via API key.
Score two AI outputs, get exact failure reasons, and issue a $0.01 USDC receipt via x402.
