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Utilia Solana Priority Fee Quantiles
x402
Utilia Solana Priority Fee Quantiles is a paid API for AI agents from api.utilia.ink, paid per call via x402, $0.002/call, status down (last checked 2026-10-12).
Returns recent Solana priority-fee quantiles, optionally scoped to up to 20 specific writable accounts, to inform transaction fee-setting.
Price / call$0.002
Success—
StatusDown
How this service works
Give a Solana agent live compute-unit price bids for $0.002 per call via x402 USDC. One AgentCash command, no API key or subscription.
Output
A structured response containing recent Solana priority fee quantiles (e.g. p25, p50, p75, p95) for the network overall, or scoped to the specified writable accounts, enabling the caller to choose an appropriate compute unit price for transaction submission.
Example use cases
Example prompt
“What priority fees should I set for my next Solana transaction writing to accounts 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM and 4Nd1mBQtrMJVYVfKf2PX98HDuNXZfpbuqaH4V1n5Y3J5 — can you get me the current fee quantiles from Utilia?”
Technical details
Endpoint
GEThttps://api.utilia.ink/v1/fees/priority?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to dynamically set priority fees for Solana transactions, especially when submitting to congested programs or accounts. Prefer this over static fee estimates when you want account-localized fee data rather than global network averages, and when you need quantile-level granularity to balance cost vs. landing probability.
Side effects
- Invalid Solana account address format returns an error
- More than 20 accounts provided exceeds the maxItems limit
- Network unavailability or Solana RPC issues may cause timeouts
- Missing or expired payment (x402) results in payment-required error
- Accounts with no recent fee history may return sparse or null quantile data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"observedAt": "2026-07-24T08:00:00.000Z",
"sampleCount": 150,
"lowMicroLamports": 1000,
"highMicroLamports": 15000,
"mediumMicroLamports": 5000
}
}Tags
x402
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