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Tollkit Token Price Lookup
x402
Tollkit Token Price Lookup is a paid API for AI agents from data.tollkit.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Returns the current USD price of an ERC-20 or SPL token by contract/mint address on Base, Ethereum, or Solana, paid per-call via x402 in USDC.
Price / call$0.002
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 the current USD price of the specified token contract or SPL mint on the requested chain (Base, Ethereum, or Solana), fetched on-chain and delivered as structured data after a per-call USDC micropayment via the x402 protocol.
Example use cases
DeFi portfolio valuation
“Look up the current price of the token at Solana mint address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v so I can calculate the USD value of my holdings.”
Arbitrage price check across chains
“Get me the price of the ERC-20 token 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum — I want to compare it to its price on Base.”
Token price alert bot
“Fetch the current price of the token at Base contract 0x4200000000000000000000000000000000000006 — I'm building an alert that triggers if it moves more than 5% in an hour.”
Technical details
Endpoint
POSThttps://data.tollkit.dev/chain/price?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need on-demand token price lookups without pre-registering an account or API key, and you can pay per-call in USDC via the x402 protocol. It is ideal for agent workflows that need sporadic, serverless price checks across Base, Ethereum, or Solana without committing to a subscription.
Side effects
- Invalid or malformed contract/mint address returns a validation error
- Payment failure or insufficient USDC balance causes a 402 rejection
- Unsupported chain value outside of base/ethereum/solana returns an enum validation error
- Token not found or not indexed on the specified chain returns a not-found error
- Network or RPC issues on the target chain may cause timeouts
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 to price. |
Tags
x402
Reviews
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