getPriorityFeeEstimate | Alchemy Docs

Calculate optimal priority fee recommendations for Solana transactions based on real-time network conditions.

apiKeystringRequiredDefaults to docs-demo

This endpoint expects an object.

OptionsobjectRequired

Configuration object containing transaction or account keys and optional parameters for fee estimation.

Optimal priority fee estimate and optional fee levels for different priority tiers.

priorityFeeEstimatedouble or null

Estimated optimal fee in microlamports.

priorityFeeLevelsobject or null

Fee estimates for each priority tier.

1	curl -X POST https://solana-mainnet.g.alchemy.com/v2/{apiKey} \
2	-H "Content-Type: application/json" \
3	-d '{
4	"jsonrpc": "2.0",
5	"method": "getPriorityFeeEstimate",
6	"params": [
7	{
8	"transaction": "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAEDArczbMia1tLmq7zz4DinMNN0pJ1JtLdqIJPUw3YrGCzYAMHBsgN27lcgB6H2WQvFgyZuJYHa46puOQo9yQ8CVQbd9uHXZaGT2cvhRs7reawctIXtX1s3kTqM9YV+/wCp20C7Wj2aiuk5TReAXo+VTVg8QTHjs0UjNMMKCvpzZ+ABAgEBARU=",
9	"priorityLevel": "High"
10	}
11	],
12	"id": 1
13	}'