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Base ERC-20 Token Intelligence Lookup
x402
Base ERC-20 Token Intelligence Lookup is a paid API for AI agents from fitze-x402-seller.app.workbuddy.host, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-30).
Fetches on-chain metadata for an ERC-20 token contract on Base, returning its name, symbol, decimals, and total supply.
Price / call$0.005
Success—
StatusUnknown
How this service works
Pay-per-call AI/data tools settled in USDC on Base via x402. No account, no API key — pay the 402 and receive the result. All endpoints also accept a bare hostname without the https:// prefix.
Output
Returns a JSON object with the token's name, symbol, contract address, decimal precision, and total supply (as a string to handle large integers) for the queried ERC-20 contract on Base.
Example use cases
Identify unknown token contract
“I just received some tokens at my wallet from contract 0x4200000000000000000000000000000000000006 on Base — can you tell me what token it is, its symbol, and how many decimals it uses?”
DeFi dashboard token enrichment
“I'm building a portfolio tracker and need the name, symbol, and total supply for the Base ERC-20 at address 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb.”
Verify token supply before trade
“Before I buy this token, can you check the total supply and confirm the name and symbol for the contract at 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA on Base?”
Technical details
Endpoint
POSThttps://fitze-x402-seller.app.workbuddy.host/tools/token_intel?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need quick, pay-per-call ERC-20 token metadata from the Base network without setting up an account or API key. Ideal for agents that need to resolve an unfamiliar contract address to human-readable token info, enrich DeFi data pipelines, or verify token identity before executing a trade or transfer. Prefer this over full blockchain RPC calls when you want a simple JSON response without managing node infrastructure.
Side effects
- Invalid or non-ERC-20 contract address returns empty or error response
- Address not deployed on Base (wrong chain) may return null fields
- Non-standard ERC-20 contracts missing name/symbol/decimals may return partial data
- Malformed address (not 0x-prefixed hex) will likely cause a validation error
- Payment failure or insufficient USDC balance prevents the call from completing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| addressrequired | string | ERC-20 contract address on Base (0x...) |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| name | string | |
| symbol | string | |
| address | string | |
| decimals | number | |
| totalSupply | string |
Tags
x402
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