Current Base gas in one call
Current Base gas in one call: the live gas price, the current base fee, the base-fee range across the last 20 blocks, whether fees are rising, falling, or flat, and a cheap-window hint drawn from that data. Use this when an agent wants to time a transaction instead of paying whatever the moment charges.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
1535 msmedian answer time
$0.001listed price per call
$0.001price 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://stall-row-production.up.railway.app/v1/gas-oracle
| Category | Market data |
|---|---|
| Provider host | stall-row-production.up.railway.app |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.001 | 1535 ms |
Example input (from the provider)
{
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {},
"required": [],
"type": "object"
},
"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": {
"as_of_epoch": {
"type": "integer"
},
"base_fee_gwei": {
"type": "string"
},
"base_fee_max_gwei_20_blocks": {
"type": "string"
},
"base_fee_min_gwei_20_blocks": {
"type": "string"
},
"blocks_sampled": {
"type": "integer"
},
"chain": {
"type": "string"
},
"cheapest_window_hint": {
"type": "string"
},
"gas_price_gwei": {
"type": "string"
},
"latest_block": {
"type": "integer"
},
"note": {
"type": "string"
},
"trend": {
"enum": [
"rising",
"falling",
"flat"
],
"type": "string"
}
},
"required": [
"chain",
"latest_block",
"gas_price_gwei",
"base_fee_gwei",
"trend",
"cheapest_window_hint"
],
"type": "object"
},
"schema": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}