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Dev tools · May 13, 2026

PayGate

One line of code to monetize any API in stablecoins

What it does

PayGate is the first x402-native payment gateway. Drop one line of code and any HTTP API turns into a paid endpoint — settled in USDC on Base or USD1 on BNB Smart Chain, straight to your wallet. Four billing modes out of the box: per-call, prepaid balance, prepaid call packs, and time-pass. Pick what fits — high-frequency agents, big one-shot LLM calls, or daily/monthly access. No SDK fees. No custody. Built for humans and AI agents alike.

Does the same job

all alternatives →
  • x4022025 · ▲119

    An open protocol for internet-native payments from Coinbase

  • Burner TerminalNov 2025 · ▲128

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  • XA
    X402 – an open standard for internet native payments2025 · x402.org · ▲16

    Hi HN – excited to announce x402, initially developed by Coinbase (YC 12) x402 lets any HTTP API charge per request without issuing API keys or storing credit cards. Buyers (humans or AI agents) keep funds in their own wallet and dynamically discover compatible endpoints, call them as usual, and automatically pay a microtransaction in USDC or other tokens to settle. 90 second demo: https://www.youtube.com/watch?v=PV-L2AfLhJg Problem: Every time we want to use a new API we have to: find the service online create a developer account, copy a secret key into env vars, pre-fund or…

  • Payment Rails Payout API2018 · ▲80

    Send business payments to any country in any currency.

  • SettlepayMay 2026 · settlepay.pro · ▲5

    Get paid in stablecoins. Without banks, SWIFT, or Stripe.

  • CrayJul 2026 · cray.pro · ▲13

    Stablecoin payments for merchants

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