Solana priority fee estimator
Solana priority fee estimator: recent per-slot priority fees (min, median, p75, p90, max micro-lamports per CU) and total cost in SOL for a 200k-CU transaction.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
325 msmedian answer time
$0.003listed price per call
$0.003price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.vextorium.com/sol-prioridad-pago
| Category | Market data |
|---|---|
| Provider host | api.vextorium.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.003 | 325 ms |
Example input (from the provider)
{
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"cuentas": {
"description": "Optional accounts to measure contention on (default: Jupiter and Raydium)",
"items": {
"type": "string"
},
"type": "array"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"coste_estimado_sol_200k_unidades": {
"properties": {
"mediana": {
"type": [
"number",
"null"
]
},
"p75": {
"type": [
"number",
"null"
]
},
"p90": {
"type": [
"number",
"null"
]
},
"sin_prioridad": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"cuentas_de_referencia": {
"items": {
"type": [
"string",
"null"
]
},
"type": [
"array",
"null"
]
},
"microlamports_por_unidad": {
"properties": {
"maximo": {
"type": [
"number",
"null"
]
},
"mediana": {
"type": [
"number",
"null"
]
},
"minimo": {
"type": [
"number",
"null"
]
},
"p75": {
"type": [
"number",
"null"
]
},
"p90": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"nota": {
"type": [
"string",
"null"
]
},
"red": {
"type": [
"string",
"null"
]
},
"slots_analizados": {
"type": [
"number",
"null"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}