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Crypto Shark Bazaar – Chain Gas Price
x402
Crypto Shark Bazaar – Chain Gas Price is a paid API for AI agents from cryptoshark.duckdns.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).
Returns the current gas price on a supported blockchain network (e.g. Base), observed at a specific timestamp
Price / call$0.001
Success—
StatusUnknown
How this service works
Low-cost x402 blockchain primitives, market intelligence, and AI utilities for autonomous agents
Output
A JSON object containing the blockchain network name (e.g. 'base'), the current gas price, and the timestamp at which it was observed (ISO 8601 format in observedAt).
Example use cases
Pre-transaction gas cost check
“Before I submit this smart contract call, can you check what the gas price is on Base so I know if it's a good time to transact?”
Autonomous agent cost optimization
“My trading bot wants to batch some on-chain transactions — can you pull the current gas price on Base so it can decide whether fees are low enough to proceed?”
Gas price monitoring alert
“Keep an eye on Base gas prices and let me know when the gas price drops below a reasonable threshold so I can time my NFT mint.”
Technical details
Endpoint
GEThttps://cryptoshark.duckdns.org/chain/gas-price?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap ($0.001 USDC), low-latency, on-demand gas price snapshot for the Base network or other supported chains within an autonomous agent workflow. Ideal for agents making cost-aware decisions before submitting on-chain transactions. Not ideal if you need historical gas price data or multi-chain aggregation at scale.
Side effects
- Unsupported network identifier returns an error or empty result
- Stale data if the underlying oracle hasn't updated recently
- Rate limiting or payment failure (x402 micropayment not processed) returns 402
- Network connectivity issues to DuckDNS host may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"network": "base",
"observedAt": "2026-09-16T00:00:00.000Z"
}
}Tags
x402
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