Vellium & Co

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bykaranteli.com

Every recorded version of each asset and network row on every venue we record (20+ exchanges): deposit flag, withdrawal flag, withdrawal fee and minimum, with valid_from and valid_to, so withdrawal suspensions can be dated and their duratio

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
96 ms
Price
$0.100 per call
Paying buyers, last 30 days
1 (directory's own records)
Paid calls, last 30 days
1
Category
Unclassified
Address
https://bykaranteli.com/api/x402/networks-history

Accuracy

Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.

For agents

This page as JSON: /sellers/c00556ec18d6.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].