AIsa

live $0.0050/req AI high confidence editorial

AI agent marketplace. 22M+ transactions representing ~25% of all x402 volume. Multi-model inference with agent-to-agent routing.

Editorial Verdict

Highest-volume x402 service by transaction count. De facto benchmark for agent payment adoption.

How to Call This Service

Direct x402 Request

curl -X POST https://aisa.bot \
  -H "Content-Type: application/json" \
  -H "X-Payment: <base64-eip712-signed-usdc-authorization>" \
  -d '{"prompt": "your query here"}'

Via Signal402 MCP

signal402_call service="AIsa" payload='{"prompt": "your query"}'

Details

URLhttps://aisa.bot
CategoryAI
Statuslive
Price$0.0050 per request
Confidencehigh confidence
Sourcehttps://x402.org/ecosystem
Last Verified2026-02-15

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