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Token/Asset Metadata Lookup
x402
Token/Asset Metadata Lookup is a paid API for AI agents from x402-gateway-production.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns metadata for a crypto token or asset — including name, symbol, decimals, and chain info — given an identifier.
Price / call$0.002
Success—
StatusUnknown
How this service works
Token/asset metadata — name, symbol, decimals, chain info
Output
Returns structured metadata for the specified token including its human-readable name (e.g. 'USD Coin'), ticker symbol (e.g. 'USDC'), number of decimals (e.g. 6), and chain/network information.
Example use cases
Example prompt
“Can you look up the metadata for the token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum — I need its name, symbol, and how many decimals it uses.”
Technical details
Endpoint
GEThttps://x402-gateway-production.up.railway.app/api/token/metadataWhen to prefer
Use this endpoint when you need to resolve human-readable token metadata (name, symbol, decimals) from a contract address or token identifier, especially within agentic workflows that need to display or process token info before executing a DeFi operation or payment.
Side effects
- Unknown or invalid contract address returns 404 or empty result
- Unsupported chain ID returns an error
- Malformed address format causes a 400 bad request
- Token not indexed on the gateway returns no metadata
- Network timeout or gateway downtime returns 5xx
Input
{
"chain": "ethereum",
"address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"_truncated": true,
"_originalSize": 37812
}Tags
x402
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