Current gas prices on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and
Current gas prices on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and Avalanche: gas price, base fee, low/medium/high priority fee in gwei, native token USD price and estimated USD cost of an ETH transfer, ERC20 transfer and swap. Params: chains (optional list, default all).
Not tested: has real-world effectsour last check, 2026-10-10
0 of 0checks answered this week
n/amedian answer time
$0.002listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agentsvc.io/api/v1/proxy/gas-price
| Category | Market data |
|---|---|
| Provider host | agentsvc.io |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 10 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"chains": [
"base",
"ethereum",
"arbitrum"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"chains": {
"items": {
"enum": [
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bsc",
"avalanche"
],
"type": "string"
},
"type": "array"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"chains": {
"items": {
"properties": {
"base_fee_gwei": {
"type": "number"
},
"chain": {
"type": "string"
},
"chain_id": {
"type": "integer"
},
"est_cost_usd": {
"properties": {
"erc20_transfer": {
"type": "number"
},
"eth_transfer": {
"type": "number"
},
"swap": {
"type": "number"
}
},
"type": "object"
},
"gas_price_gwei": {
"type": "number"
},
"native_token": {
"type": "string"
},
"native_usd": {
"type": "number"
},
"priority_fee_gwei": {
"properties": {
"high": {
"type": "number"
},
"low": {
"type": "number"
},
"medium": {
"type": "number"
}
},
"type": "object"
}
},
"type": "object"
},
"type": "array"
},
"checked_at": {
"type": "string"
},
"note": {
"type": "string"
}
},
"required": [
"chains"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}