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Sylphy Token Info Lookup by Contract Address
x402
Sylphy Token Info Lookup by Contract Address is a paid API for AI agents from api.sylphyagent.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns ERC-20 token metadata (name, symbol, decimals) for a given contract address on the Base network
Price / call$0.01
Success—
StatusUnknown
How this service works
Sylphy helps wallets, apps, and AI agents execute payments and settlements with encrypted intent, policy checks, and audit proofs — while final settlement remains verifiable on Base.
Output
A JSON object containing the token's name (e.g. 'USD Coin'), symbol (e.g. 'USDC'), contract address, and decimal precision (e.g. 6) for the specified ERC-20 contract on Base.
Example use cases
Example prompt
“What token is at contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base — can you give me the name, symbol, and decimals?”
Technical details
Endpoint
GEThttps://api.sylphyagent.com/api/token/%7Baddress%7DWhen to prefer
Use this endpoint when you need to resolve a raw ERC-20 contract address on Base to its human-readable token metadata (name, symbol, decimals) — especially useful before executing trades, payments, or settlements where you need to confirm token identity and precision.
Side effects
- Invalid or malformed contract address returns an error
- Contract address exists but is not an ERC-20 token may return empty or null fields
- Address not deployed on Base network may return 404 or empty result
- Network congestion or RPC issues may cause timeouts
- Payment of 0.01 USDC not provided results in 402 Payment Required
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"x402": {
"paid": true
},
"chain": "base",
"token": {
"name": "USDC",
"chain": "base",
"price": 0.999698,
"symbol": "USDC",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6,
"imageUrl": "https://coin-images.coingecko.com/coins/images/6319/small/USDC.png?1769615602",
"marketCap": 74693629489,
"volume24h": 14022931004,
"coingeckoId": "usd-coin",
"description": "USDC is a fully collateralized US dollar stablecoin. USDC is the bridge between dollars and trading on cryptocurrency exchanges. The technology behind CENTRE makes it possible to exchange value between people, businesses and financial institutions just like email between mail ser",
"priceChange24h": 0.00431
},
"supported": true
}Schema · Response
{
"type": "json",
"example": {
"name": "USD Coin",
"symbol": "USDC",
"address": "0x833...",
"decimals": 6
}
}Tags
x402
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