MCP Server Directory

World Bank indicators, countries, and EIA energy series.

Stablecoin rails, corridors and payment provider data app.railway.up.payments-intel-production/payments-intel

Cited stablecoin rails, corridors, providers, chain and token facts for agents. x402/MPP paid.

PayPing merchant account for agents: balance, sales, invoices; create invoices and payment links.

invoice-generator-freelancers io.github.theluckystrike/invoice-generator-freelancers

Freelancer invoice generator: line items, tax, totals, PDF - issued from a chat message.

Yahoo Finance quotes and symbol search.

NexPay au.com.nexpay/core

Connect your AI assistant to NexPay to view payments, contacts, commissions, and exchange rates.

Vextorium com.vextorium.api/vextorium

232 pay-per-call AI APIs: crypto, DeFi, markets, official data, compliance and developer tools.

Book appointments, check availability, list services and create payment links for a Denik business.

katalis com.meetkatalis/katalis

UK public-record company intelligence: Companies House, payments, contracts, registers, watch lists

ActiKidz com.actikidz/actikidz

Find kids' activities in Canada; parents check schedules, bookings and payments (read-only).

Crypto prices from WhiteBIT. No key required.

AET Machine Commerce io.github.mnvhmslf/aet-machine-commerce

Read-only PAPER market research for autonomous agents; no live trading or alpha claim.

MERXAT com.merxat/mcp

Discover admitted MERXAT products and check capabilities; payment governed server-side.

Read a GnuCash book and import bank statements into it.

Unofficial read-only Shopino: search fashion across Iranian shops, compare prices, sizes, stock.

Agent Deals io.github.gmahar82-stack/agent-deals

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.

59 pay-per-call AI services as MCP tools with automatic x402 USDC-on-Base payment.

A supplier directory that does not rot: contacts, payment terms, lead times, due-review report.

Polish registers: KRS, VAT, bank checks, parcels, geocoding (GUGiK), optional REGON, ID validation.

mcp io.github.tell-and-go/mcp

Book real hotel and resort stays from any AI agent: all-in pricing, hosted Stripe checkout, no key.

Genesis402 by UnyKorn (x402 pay-per-call) io.github.FTHTrading/genesis402-mcp

Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.

Saylor Innovations: pay-per-call data com.saylorinnovations/data

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

TapTax uk.co.taptax/taptax

UK tax: take-home pay, self-employed and company tax, VAT, stamp duty, invoices and MTD.

Basis com.basischarts/basis

Crypto market data, 200 indicators, order flow and a chart link. No account, no API key.