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DIA Crypto Oracle – Asset Price Lookup
x402
DIA Crypto Oracle – Asset Price Lookup is a paid API for AI agents from api.chainmarket-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-24).
Returns the current USD price, 24h volume, yesterday's price, and metadata for a cryptocurrency asset using DIA oracle data
Price / call$0.002
Success—
StatusUnknown
How this service works
DIA crypto price oracle: current USD price for one asset symbol (e.g. BTC, ETH), yesterday's price and volume, from DIA's public quotation endpoint.
Output
A JSON object containing the asset's full name, ticker symbol, current USD price, yesterday's USD price, 24-hour trading volume in USD, the originating blockchain, a timestamp for when the price was checked and last updated, and a link to the DIA data source.
Example use cases
Real-time crypto price check
“What is the current USD price of Ethereum right now, and how does it compare to yesterday's price?”
Portfolio valuation snapshot
“I need the current USD prices for BTC and SOL from the DIA oracle so I can calculate my portfolio's total value.”
Trading volume monitoring
“Can you check the 24-hour trading volume for ETH in USD using the DIA oracle feed and tell me if it's unusually high?”
Technical details
Endpoint
GEThttps://api.chainmarket-api.workers.dev/api/finance/dia-crypto-oracle?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a pay-per-call, no-signup crypto price from a publicly auditable oracle (DIA) without committing to a subscription. Ideal for AI agents that need spot prices for BTC, ETH, SOL, or other major assets on an ad-hoc basis. Prefer over subscription oracles when usage is infrequent or when decentralized, on-chain-verifiable price provenance matters.
Side effects
- Invalid or unknown ticker symbol returns an error or empty result
- DIA oracle data may be delayed or temporarily unavailable for low-liquidity assets
- Missing required 'symbol' query parameter causes a 400-level error
- Network or upstream DIA API outage results in a failed call (not charged)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "Bitcoin",
"source": "https://api.diadata.org/v1/quotation/BTC",
"symbol": "BTC",
"priceUsd": 81544.94349749477,
"checkedAt": "2026-10-23T09:36:15.538Z",
"updatedAt": "2026-10-23T09:35:59Z",
"blockchain": "Bitcoin",
"priceYesterdayUsd": 81704.79336332159,
"volumeYesterdayUsd": 10279767496.56837
}
}Tags
x402
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