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Tollkit Chain Token Check
x402
Tollkit Chain Token Check is a paid API for AI agents from data.tollkit.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-11).
Looks up on-chain token/contract information for a given ERC-20 or SPL token address on Base, Ethereum, or Solana, paid per-call with USDC via x402.
Price / call$0.004
Success—
StatusUnknown
How this service works
Pay-per-call product page extraction. No account, no API key: pay in-band with x402 in USDC on Base or Solana.
Output
Returns on-chain metadata and contract details for the specified token address on the requested chain (Base, Ethereum, or Solana), such as token name, symbol, and other contract-level information available on-chain.
Example use cases
Verify unfamiliar token before trading
“I just got sent a token at address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base — can you check what it actually is before I do anything with it?”
DeFi dashboard token enrichment
“Pull the on-chain details for the Solana SPL mint EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v so I can display the token info in my portfolio tracker.”
Smart contract audit pre-check
“Before I review this contract, look up the token at 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum and tell me what you find.”
Technical details
Endpoint
POSThttps://data.tollkit.dev/chain/check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a frictionless, no-account, pay-per-use on-chain token lookup for Base, Ethereum, or Solana — especially useful for AI agents that need to verify or enrich token data on demand without managing API credentials, paying only $0.004 USDC per call via the x402 protocol.
Side effects
- Invalid contract/mint address format returns a validation error
- Token address not found on the specified chain returns an empty or not-found response
- Insufficient USDC payment via x402 results in payment failure and no data returned
- Unsupported chain value returns an enum validation error
- Network or RPC node errors may cause intermittent failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Which chain to read: "base" (default), "ethereum" or "solana". |
| token | string | ERC-20 contract or SPL mint. |
Tags
x402
Reviews
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