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Grokzilla Token Price Oracle
x402
Grokzilla Token Price Oracle is a paid API for AI agents from grokzilla.shop, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-27).
Returns a cross-validated USD price for a Base ERC-20 token, sourced from DeFiLlama and the deepest on-chain Uniswap/Aerodrome pool, with spread, staleness, and confidence metrics.
Price / call$0.002
Success—
StatusUnknown
How this service works
Verified USD price for a Base ERC-20: DeFiLlama cross-checked against the deepest on-chain Uniswap/Aerodrome pool. Returns price, spread, staleness, confidence. Refused, not charged, if sources disagree over 2.5% or one is missing. Data only, not investment advice.
Output
Returns a JSON object containing the USD price of the requested Base ERC-20 token, the spread between DeFiLlama and the on-chain pool, a staleness indicator, and a confidence score. If the two sources disagree by more than 2.5% or one source is unavailable, the request is refused and no charge is applied.
Example use cases
DeFi portfolio valuation agent
“I need the current USD price for the Base ERC-20 at 0x4200000000000000000000000000000000000006 — include spread, staleness, and confidence so I know how reliable the quote is.”
On-chain arbitrage signal check
“Can you fetch the cross-validated price for Base token 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb and tell me the spread between DeFiLlama and the on-chain pool?”
Token price gate for a smart contract action
“Before I approve this swap, get me the validated USD price for 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 on Base — I only want to proceed if DeFiLlama and the Uniswap pool agree within 2.5%.”
Technical details
Endpoint
POSThttps://grokzilla.shop/api/skills/token-price?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a USD price for a Base ERC-20 token that is cross-validated against both DeFiLlama and the deepest on-chain pool (Uniswap/Aerodrome), and you want built-in protection against stale or divergent data. It is especially valuable when price reliability and confidence metrics matter — e.g. before executing a swap, valuing a portfolio, or gating an action on price. It refuses gracefully rather than returning a bad price, making it safer than single-source oracles.
Side effects
- Source disagreement over 2.5%: request refused, no charge applied
- One price source missing or unavailable: request refused, no charge applied
- Invalid contract address format: validation error returned
- Unsupported chain (non-Base): rejected at input validation
- Token not found in either DeFiLlama or on-chain pool: data unavailable error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | |
| token | string | Base ERC-20 contract address |
| request_id | string | Optional idempotency key. Echoed back; a credit-pack redemption with the same request_id and body is charged once. |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {
"agree": true,
"chain": "base",
"token": "0x4200000000000000000000000000000000000006",
"symbol": "WETH",
"decimals": 18,
"by_source": {
"onchain": {
"pool": {
"dex": "uniswap_v3",
"quote": "USDC",
"address": "0x6c561b446416e1a00e8e93e221854d6ea4171372",
"variant": "fee 3000",
"quote_side_usd": 60045166.09
},
"block": 52723111,
"price_usd": "2431.203",
"weth_usd_onchain": 2431.202812620857
},
"defillama": {
"as_of": "2026-10-17T11:11:51Z",
"price_usd": "2434.91",
"confidence": 0.99,
"staleness_s": 58
}
},
"price_usd": "2433.056",
"disclaimer": "Data only, not investment advice. Spot prices from public sources at one point in time; they can be stale, manipulated in thin pools, or wrong. No buy/sell signal is given or implied.",
"spread_pct": 0.1524,
"sources_agree_within_pct": 2.5
},
"next": [
"token_risk"
],
"skill": "token_price",
"charged": true,
"service": "token_price",
"sources": [
{
"url": "https://coins.llama.fi/prices/current/base:0x4200000000000000000000000000000000000006",
"name": "DeFiLlama coins API",
"fetched_at": "2026-10-17T11:12:48Z"
},
{
"url": "https://basescan.org/address/0x6c561b446416e1a00e8e93e221854d6ea4171372",
"name": "Base on-chain pool (public RPC)",
"block": 52723111,
"fetched_at": "2026-10-17T11:12:48Z"
}
],
"summary": "WETH $2433.056 (2 sources, spread 0.15%) - data only, not advice",
"version": "1.0.0",
"warnings": [],
"confidence": 0.975,
"data_as_of": "2026-10-17T11:11:51Z",
"disclaimer": "Data only, not investment advice. Spot prices from public sources at one point in time; they can be stale, manipulated in thin pools, or wrong. No buy/sell signal is given or implied.",
"generated_at": "2026-10-17T11:12:49Z"
}
}Tags
x402
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