Pay-per-call MCP tools over x402 (USDC/Solana): LLM, utilities, x402 market and model prices.
1,034 MCP servers
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.
Issue registered Brazilian bank slips (boleto) and Pix charges on PagHiper with the official API. Cr
Pakistan payments for AI agents — Safepay checkout via Safepay. Never holds funds.
Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.
Remote MCP server to integrate and validate self-hosted PayRam deployments.
Peppol participant lookup (SML + SMP + Peppol Directory).
Poland payments for AI agents — BLIK via Stripe. Never holds funds.
Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning.
Quotations, invoices and 8 more document kinds; quote to invoice; tax for 195 countries; forms.
Quote-to-cash tools: parse invoices and POs, match POs to invoices, collection emails, billing math.
Durable Algorand USDC payment monitoring for autonomous workflows.
Rwanda payments for AI agents — MTN MoMo via Flutterwave. Never holds funds.
Read-only payment-boundary preflights plus an unsubmitted public quote-request draft tool.
Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments.
Statements of account, aging buckets and dunning letters from your invoices.
Payments MCP: self-serve merchant key, PayNow + PayPal checkouts.
Preflight x402 payment compatibility with structured risk evidence and remediation guidance.
Pay any x402 endpoint on the open web: auto-paying bridge with Bazaar discovery and spend caps.
Budget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.