Port 402 Memory runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 1 Nov 2026.
Memory, inbox and alarm clock for AI agents, paid per call in USDC on Base (x402). No API key.
Today is the operative word: we check Port 402 Memory every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
11 pay-per-call web tools for AI agents, auto-paid in USDC on Base via x402. No API keys.
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.
270 pay-per-call AI tools for agents, paid via x402 (USDC on Base). No signup, no API keys.
melis x402 Tools — 22 pay-per-call APIs for AI agents. No accounts, no API keys. USDC on Base.
Pay-per-call web, Base onchain and crypto-alert tools for agents. USDC on Base via x402, no API key.
AgisHub — 34 pay-per-call tools for AI agents over x402 (USDC on Base). No API key, no signup.
JMT x402: 35 pay-per-call Base/USDC tools for agents, auto-paid via x402 v2. No API key.
Pay-per-call DeFi intelligence for AI agents on Base — x402, USDC, no keys.
Answers built from our own checks of this server.