What it is
Machine-payable APIs for agents.
AIphaBrain API (api.aiphabrainlab.com) exposes tools that agents can discover, price, and settle without accounts. Settlement is USDC on Base via the x402 payment protocol. Unpaid requests return HTTP 402 with an accepts list — that is the online signal.
Live status
—
| Endpoint | Price (USDC) | Status |
|---|---|---|
| /v1/ping | $0.01 | — |
| /v1/tariff-rate | $0.02 | — |
| /v1/landed-cost | $0.05 | — |
| /v1/pretrade-check | $0.005 | — |
| /v1/sourcing-request | $0.10 | — |
How to call (curl)
# Unpaid probe — expect HTTP 402 + JSON with x402Version & accepts curl -i "https://api.aiphabrainlab.com/v1/ping?echo=hello" # OpenAPI curl -s "https://api.aiphabrainlab.com/openapi.json" | head # x402 discovery curl -s "https://api.aiphabrainlab.com/.well-known/x402"
No API key. Agents pay per call with USDC on Base. Do not paste private keys into demos.
On-chain payment records
Internal test transactions excluded · —
| Time (UTC+8) | USDC | Basescan |
|---|---|---|
| — | ||
payTo 0x36db…6CF7 · Base · USDC contract (Base) 0x833589fC…2913 · Internal test wallets excluded.
Identity
ERC-8004 agentId 1150914 · Basescan registration tx →
Risk
- Research and information only — not investment advice. No promised returns.
Boundaries
Estimates, not customs advice. Sourcing does not contact suppliers or place orders. Pre-trade check never places trades.