Payments

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Query IMF SDMX 3.0 macroeconomic dataflows — WEO, BOP, CPI, exchange rates, 190 countries.

Robinhood Chain stock token data — price, split-adjusted supply, DeFi, corporate actions, movers.

Clean markdown and structured web data. Free card API key; wallet/x402 pay-per-call optional.

10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.

Give your AI agent an x402 wallet: discover and pay for services in USDC, or earn from your own.

Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC.

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.

8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.

Let AI agents add Yolfi crypto checkout, paylinks, webhooks, and status checks.

Hosted AgentLux MCP server for marketplace, identity, creator, services, and social flows.

Agente de subastas judiciales de inmuebles en España (BOE). Busca subastas activas y cerradas por provincia, municipio, tipo de inmueble, precio y superficie; devuelve la ficha pública de cada bien (dirección, valor de subasta, tasación, puja mínima, depósito, superficie, €/m², referencia catastral…

Tenzro Network MCP server: wallet, identity, payments, inference, staking, bridges, verification.

Preflight x402 payment compatibility with structured risk evidence and remediation guidance.

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

70+ pay-per-call security, crypto, and data tools for AI agents via x402 USDC micropayments on Base

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

Tenzro Ledger MCP: wallet, identity, payments, inference, staking, bridges, verification, agents.

Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.