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x402-api.aubr.ai api chat
https://x402-api.aubr.ai/api/chat
answers 402
Send a question about longevity, aging, or lifespan science. Returns a request ID to poll for the AI-generated answer from Aubrai, VitaDAO's decentralized co-scientist.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x44dC2dceaA22c7EF6B2E2cF2362Fd3FB476b7c2C
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 323 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:29:09.572Z (2d ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-api.aubr.ai%2Fapi%2Fchat"