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47620 Base Data API

Everything about a base ERC-20 in one call: on-chain metadata (name/symbol/decimals/totalSupply), price, liquidity, 24h volume, DEX pair count and fdv/marketCap when available.

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
69 ms
Price
$0.020 per call
Paying buyers, last 30 days
1 (directory's own records)
Paid calls, last 30 days
2
Category
Crypto prices
Address
https://47620.xyz/x/base/token-dossier/:address

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/7c8f0e9c3b7b.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].