Live network fees on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche
Live network fees on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche, Solana and Bitcoin: slow/standard/fast fee rates, congestion and trend, and the USD cost of a send, token transfer and swap on each, plus the cheapest chain now. Optional ?chains=base,solana.
Not tested: has real-world effectsour last check, 2026-09-28
0 of 0checks answered this week
n/amedian answer time
$0.002listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://aayatai.com/gas
| Category | Market data |
|---|---|
| Provider host | aayatai.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"chains": "base,ethereum,solana"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"chains": {
"description": "Comma-separated chains (default all): ethereum, base, arbitrum, optimism, polygon, bsc, avalanche, solana, bitcoin.",
"maxLength": 120,
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"chains": {
"items": {
"properties": {
"baseFee": {
"type": [
"number",
"null"
]
},
"chain": {
"type": "string"
},
"congestion": {
"enum": [
"low",
"normal",
"high"
],
"type": "string"
},
"costs": {
"description": "Cost of common actions at standard speed: {native, usd}.",
"type": "object"
},
"nativeUsd": {
"type": [
"number",
"null"
]
},
"speeds": {
"description": "slow, standard, fast fee rates in `unit`.",
"type": "object"
},
"symbol": {
"type": "string"
},
"trend": {
"enum": [
"rising",
"falling",
"steady"
],
"type": "string"
},
"unit": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"cheapest": {
"description": "Cheapest chain now for a transfer and a swap (USD).",
"type": "object"
},
"checkedAt": {
"type": "string"
},
"source": {
"type": "string"
},
"unavailable": {
"description": "Chains whose fee source did not answer.",
"type": "array"
}
},
"required": [
"chains",
"cheapest"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}