MCP Server Directory

SparkForge — 20+ Utility APIs with x402 Micropayments sh.sparkforge/sparkforge

20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

Agent Einstein — Crypto & Market Intelligence io.emc2ai/einstein

AI price forecasts, whale flows, market sentiment and prediction signals. 18 tools free, no account.

49 pay-per-use APIs for AI agents via x402. AI, crypto, DeFi, blockchain, weather, search, security.

Crypto payments for the agent economy — policy-gated vault operations under human control

Mercoa MCP by usefulapi io.usefulapi/mercoa

Query and manage Mercoa AP/AR bill-pay: entities, invoices, transactions and payment methods.

MCP server for Agon Protocol state reads and prepare-only payment-channel actions.

MCP server for Open Finance Brasil — accounts, transactions, consents, credit, loans, investments

Bankruptcy Observer com.bankruptcyobserver/mcp

US business bankruptcy MCP: filings, dockets, documents, case summaries. Free tier + subscription.

AI agent discovery, marketplace, messaging, and payments on Nostr - no platform, no middleman

Ireland Payments (Stripe — cards / Apple Pay) app.wishpool/ireland-payments-mcp

Ireland payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs

ecoExperten Energieausweis com.ecoexperten/energieausweis

Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.

Edge Lab com.lifelongedge/edge-lab

Query published LifeLongEdge Edge Lab trading-system research studies as structured data.

Nota Fiscal io.github.mcp-dir/notafiscal-mcp

Issue and manage Brazilian service invoices (NFS-e) by chatting with your agent, platform-hosted, no

Manage expenses, corporate cards, accounts payable, and accounting integrations

Quantitative trading strategies, market indices, and live performance data

Peru Invoices (CPE factura/boleta electrónica, SUNAT) app.wishpool/peru-invoice-mcp

Peru CPE invoices for AI agents - issue, query, void facturas/boletas via SUNAT (2 backends).

Bahrain Payments (Tap Payments — Benefit) app.wishpool/bahrain-payments-mcp

Bahrain payments for AI agents — Benefit via Tap Payments. Never holds funds.

Poland Payments (Stripe — BLIK) app.wishpool/poland-payments-mcp

Poland payments for AI agents — BLIK via Stripe. Never holds funds.

ISO 20022 payment files for agents: generate, validate, and convert pain.001, pain.008, MT101.

Hive A/B Test io.github.srotzin/hive-mcp-abtest

A/B experiment runner for the A2A network with x402 micropayments on Base USDC.

Hive Openclaw Bridge io.github.srotzin/hive-mcp-openclaw-bridge

Reference integration with @kinthaiofficial OpenClaw 3-layer payment governance

World Bank Indicators Mcp io.github.varvararatta/world_bank_indicators_mcp

Dive into the wealth of information provided by the World Bank with our zero-auth API. Instantly

bounty-api io.github.vncent786/bounty-api

Singapore property & financial data APIs for AI agents. 27 MCP tools. x402 micropayments.