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MyceliaSignal Base Gas Price Oracle
x402
MyceliaSignal Base Gas Price Oracle is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns the current Base network gas price as an Ed25519-signed cryptographic attestation
Price / call$0.01
Success—
StatusUnknown
How this service works
Base L2 gas price — current transaction fee for Coinbase Base network in Gwei — Ed25519 signed attestation
Output
Returns the current Base network gas price along with an Ed25519-signed attestation, allowing the caller to cryptographically verify the data's authenticity and integrity. The response includes the signed gas price value suitable for use in smart contracts or other trustless environments.
Example use cases
Example prompt
“What's the current gas price on the Base network? I need a cryptographically signed attestation I can verify on-chain.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/gas/baseWhen to prefer
Choose this endpoint when you need a cryptographically verifiable (Ed25519-signed) Base network gas price — especially for use cases requiring trustless verification, smart contract inputs, or audit trails. Prefer over unsigned REST gas APIs when attestation provenance matters.
Side effects
- Payment not received or invalid x402 payment header — returns 402 Payment Required
- Network connectivity issues fetching live Base gas data — returns 503 or timeout
- Invalid or expired attestation signature
- Malformed request — returns 400 Bad Request
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"chain": "base",
"method": "median",
"pubkey": "f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615",
"chainId": 8453,
"sources": [
"base.drpc.org",
"mainnet.base.org",
"base.meowrpc.com"
],
"gasUnits": 21000,
"canonical": "v1|GAS|base|0.006000|0.005000|0.000253|2003.98|3|median|2026-05-29T04:40:13Z",
"signature": "6bc4f5bfcbcea98da3dd476274d50ffc9992c7694322a0c22a9d9dfa8166651f14a2a7534ec5002aa6767335b8b3403d1341a6d14c3ec3125f6426fd2cb69a08",
"timestamp": "2026-05-29T04:40:13Z",
"txCostUsd": 0.000253,
"baseFeeGwei": 0.005,
"sourceCount": 3,
"gasPriceGwei": 0.006,
"nativeSymbol": "ETH",
"txCostNative": 1.3e-7,
"signingScheme": "ed25519",
"nativePriceUsd": 2003.98
}Tags
x402
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