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APIs › Token & Contract Security › Token Metadata

Token Metadata

ERC-20 name, symbol, decimals and total supply read directly from the contract, with the exact call results returned as evidence.

GET /v1/security/token-metadata $0.005 per call

Informational only. This endpoint produces analysis, not advice. Do not use it as the sole basis for a financial, security or engineering decision.

Specification

Endpoint
GET /v1/security/token-metadata
Price
$0.005 per call · tier basic_data
Payment
x402 on X Layer (chain 196) · settled in USDG or USDT0 · schemes exact, aggr_deferred
Data source
X Layer JSON-RPC eth_call / eth_getCode, plus explorer metadata
Timeout
30 seconds
Max request
16 KB
Version
1.0.0

Calling it

The first call returns a 402 with the payment challenge. Retry with a signed authorisation in the X-PAYMENT header — see the payment guide for the exact shape. 

curl -i "https://api.dana-edu.pp.ua/v1/security/token-metadata"

Response

No fixed example. This service returns live data from an upstream source. A stored example would be a snapshot presented as a current figure, so none is published.

Every response is wrapped in the same envelope: data plus warnings, sources, confidence, informational_only and a measured processing_ms. See the envelope reference.

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