Vellium & Co

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crypto-price

Live spot prices for crypto coins (BTC, ETH, SOL, ...) in USD or another fiat, with 24h change. Accepts tickers or CoinGecko ids. Try GET /crypto/sample.

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
73 ms
Price
$0.001 per call
Paying buyers, last 30 days
3 (directory's own records)
Paid calls, last 30 days
3
Category
Unclassified
Address
https://x402.agentindex.world/crypto

Accuracy: paid answers checked against an independent record

2 of 2 paid answers correct over 1 day (latest 2026-10-11). With this much evidence the true share is likely between 34% and 100%; the range narrows as checks build up.

DayResultWhat the seller saidThe independent recordNote
2026-10-11correct BTC: 8354183556.9975
2026-10-11correct ETH: 2531.152531.885

Every judged answer counts from the first day; nothing is graded until the evidence is there. Corrections are recorded beside the original, never deleted.

For agents

This page as JSON: /sellers/a035f742ab01.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].