api.delx.ai x402 bitcoin-up-down-5m

https://api.delx.ai/api/v1/x402/bitcoin-up-down-5m

answers 402

Bitcoin Up or Down 5-Minute Probability estimates p_up and p_down for rapid near-close windows where the freshest supplied observations matter most. Send 8-240 ordered caller-supplied BTC price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pa

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $0.003
Network: base
Pay to: 0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: POST
Response latency: 151 ms
Payment options: 3 usable of 3
Last checked: 2026-09-06T01:18:02.469Z (2h ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.delx.ai%2Fapi%2Fv1%2Fx402%2Fbitcoin-up-down-5m"