Payments

301 real-time data wires. Paid per call via x402, no API key, no free tier.

MCP server for AgentToll - pay-per-call data APIs for AI agents, paid in USDC on Base via x402

One-line x402 + Stripe payment middleware for MCP servers. The Stripe for the agent economy.

Web3 MCP proxy for AI agents: DeFi swaps, bridges, market data, wallets, and gated writes.

Standalone MCP server for Vouch402: x402-metered on-chain risk scores for Base addresses, with EAS fulfillment attestations. Never holds a wallet or signs transactions itself.

MCP server for MicroTap (x402tap.com) — 20 pay-per-call x402 APIs (prediction markets, DeFi, crypto, multi-chain on-chain data, weather, web search). Install into Claude Desktop, Claude Code, Cursor, or Windsurf; pay per call in USDC on Base, no signup or

MCP server for ShegerPay. No API key needed — the agent asks, the user approves with one click.

Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status.

Crypto market data via x402 pay-per-call: prices, convert, candles, indicators, sentiment, yields, gas, tx status, balances, ERC-20, ENS, block height. 23 stdio + 26 HTTP tools.

Pay for x402 paywalls, datasets, and store checkouts on Solana, behind hard spending caps.

MCP server for Agon Gateway x402, Helius Wallet, and Tokens API market data.

MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

Find and compare startup credits and deals with eligibility checks and exact evidence.

PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).

The bolthub API marketplace, L402 gateways, and your other MCP servers, on one Lightning budget.

Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.

MCP server for interacting with SumUp

Hosted MCP endpoint — 46 tools + 300+ REST endpoints. Free tier, no API keys, no signup.

Shared MCP tool registrations for the Dexter x402 ecosystem. One register*Tool function per tool, plus widget metadata. Consumed by @dexterai/opendexter (npm CLI), the hosted public MCP server, and the hosted authenticated MCP server.

Thirty-two guarded agent utilities and maintained-data lookups over USDC x402.