the402 endpoint detail

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lumen-agent-commerce-production.up.railway.app v1 research

https://lumen-agent-commerce-production.up.railway.app/v1/research

answers 402

Test a crypto, protocol, company, or market investment thesis with current cited evidence. Returns thesis status, verdict, confidence, catalysts, risks, red flags, invalidation conditions, monitoring triggers, unknowns, and next diligence steps as structured JSON. Useful to trading and portfolio agents as a research input; never executes trades.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$1.00
Network
base
Pay to
0xfdfadd01edcbabe025931e45cdc8532b00218500
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
338 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:16:46.500Z (36d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Flumen-agent-commerce-production.up.railway.app%2Fv1%2Fresearch"