the402 endpoint detail

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agentdata-api.sander-van-aard.workers.dev crypto track-record

https://agentdata-api.sander-van-aard.workers.dev/crypto/track-record

payable

Measured track record of the strategies behind /crypto/verdict, resold from the upstream signal system. Give a window in days (default 30, clamped 1..365); returns per strategy the number of trades, wins, win rate and average net return over that window, with the measurement start. A factual measurement over a short window (wide error bars), not investment advice. Cheap showcase for the paid verdi

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
7 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:13:42.924Z (1d ago)
Category
data

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagentdata-api.sander-van-aard.workers.dev%2Fcrypto%2Ftrack-record"