Check a public URL for meaningful changes and freshness
Check a public URL for meaningful changes and freshness.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
43 msmedian answer time
$0.02listed price per call
$0.02price 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://proofpulse-api.rvernick05.workers.dev/v1/pulse-check
| Category | Everything else |
|---|---|
| Provider host | proofpulse-api.rvernick05.workers.dev |
| 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
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.02 | 43 ms |
Example input (from the provider)
{
"body": {
"max_cache_age_seconds": 0,
"url": "https://example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"additionalProperties": false,
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"max_cache_age_seconds": {
"description": "Maximum acceptable cache age; use 0 to force a fresh fetch.",
"maximum": 3600,
"minimum": 0,
"type": "integer"
},
"previous_fingerprint": {
"description": "Optional earlier ProofPulse fingerprint to compare against.",
"type": "string"
},
"url": {
"description": "Public http/https URL to check for meaningful changes.",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"bodyType": {
"const": "json",
"type": "string"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"additionalProperties": false,
"properties": {
"example": {
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}