Alerting
Alerting: register a one-shot webhook that fires when Ethereum gas price crosses your threshold — the server pushes to you when it happens, instead of you polling for it.
Not tested: has real-world effectsour last check, 2026-09-24
0 of 0checks answered this week
n/amedian answer time
$0.02listed 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://lab.paidapis.net/api/alerts/subscribe
| Category | Market data |
|---|---|
| Provider host | lab.paidapis.net |
| Networks | eip155:8453 |
| 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)
{
"body": {
"condition": "above",
"thresholdGwei": 0,
"webhookUrl": ""
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"condition": {
"description": "Either \"above\" or \"below\".",
"enum": [
"above",
"below"
],
"type": "string"
},
"thresholdGwei": {
"description": "Gas price threshold in Gwei.",
"type": "number"
},
"webhookUrl": {
"description": "Public http(s) URL to POST to when the alert fires.",
"type": "string"
}
},
"required": [
"webhookUrl",
"condition",
"thresholdGwei"
],
"type": "object"
}
}
},
"output": {
"properties": {
"example": {
"properties": {
"alertId": {
"type": "string"
},
"condition": {
"enum": [
"above",
"below"
],
"type": "string"
},
"createdAt": {
"type": "string"
},
"firedAt": {
"type": [
"string",
"null"
]
},
"gasPriceGweiAtTrigger": {
"type": [
"number",
"null"
]
},
"status": {
"enum": [
"active",
"fired",
"delivery-failed"
],
"type": "string"
},
"thresholdGwei": {
"type": "number"
},
"webhookUrl": {
"type": "string"
}
},
"type": "object"
}
}
}
}
}