HTTP health check for any URL
HTTP health check for any URL - up or down, status code, latency, redirects and server header
Answeringour last check, 2026-10-18
1 of 1checks answered this week
333 msmedian answer time
$0.01listed price per call
$0.01price 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://saylorinnovations.com/api/page/health
| Category | Code and developer |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| 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 |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.01 | 333 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"url": "https://example.com"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"url": {
"description": "public http(s) URL (query)",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"content_type": {
"description": "HTTP content type of the response",
"type": [
"string",
"null"
]
},
"final_url": {
"description": "Final URL",
"type": [
"string",
"null"
]
},
"found": {
"description": "True when the lookup matched a record",
"type": "boolean"
},
"http_status": {
"description": "HTTP status code returned",
"type": [
"number",
"null"
]
},
"latency_ms": {
"description": "Response time in milliseconds",
"type": [
"number",
"null"
]
},
"redirect_chain": {
"description": "Redirect chain",
"type": [
"array",
"null"
]
},
"redirect_count": {
"description": "Number of redirect",
"type": [
"number",
"null"
]
},
"server": {
"description": "Server software reported",
"type": [
"string",
"null"
]
},
"up": {
"type": "boolean"
},
"url": {
"description": "Canonical URL",
"type": [
"string",
"null"
]
}
},
"required": [
"found",
"up"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}