For agents: JSON · MCP

Delx Commerce

x402Grade BLast checked 4 hours ago

POST https://api.delx.ai/api/v1/x402/ethereum-up-down-15m

Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH 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 pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First…

Price$0.003per price or market lookup · paid in USD on Base

Uptime100%

3/3 probes · 849 ms

Score71Grade B

Paid usage, 30 days1payers · 1 calls

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X POST "https://api.delx.ai/api/v1/x402/ethereum-up-down-15m"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)	Result	Status	Time	Live price
2026-10-11 06:45	Valid 402	402	849 ms	$0.003
2026-10-11 02:15	Valid 402	402	820 ms	$0.003
2026-10-10 22:00	Valid 402	402	1263 ms	$0.003

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves