Extract prices, lists, tables, events from static pages and watch them for changes.
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Fetch one public static web page and extract structured data from it (text, attr, list, table, price, events, page, links, json). Free tier: 30 calls per day per client. No JavaScript rendering.
Attribute name for mode=attr.
What to extract. Default text for extract_page, page for watch_page.
true: use the paid endpoint (x402). The result is the payment requirements unless a payment header is sent.
mode=links: regular expression filter.
mode=list: {"name": "css" or "css@attr"}.
mode=json: JSONPath-lite such as $.a.b[0].
CSS selector (required for text, attr, list).
Fetch one public static web page and extract structured data from it (text, attr, list, table, price, events, page, links, json). Free tier: 30 calls per day per client. No JavaScript rendering.
| Argument | Type | Description |
|---|---|---|
| all | boolean | |
| url* | string | |
| attr | string | Attribute name for mode=attr. |
| mode | string | What to extract. Default text for extract_page, page for watch_page. |
| paid | boolean | true: use the paid endpoint (x402). The result is the payment requirements unless a payment header is sent. |
| match | string | mode=links: regular expression filter. |
| fields | object | mode=list: {"name": "css" or "css@attr"}. |
| jsonpath | string | mode=json: JSONPath-lite such as $.a.b[0]. |
| sameHost | boolean | |
| selector | string | CSS selector (required for text, attr, list). |
| tableIndex | integer |
{
"type": "object",
"required": [
"url"
],
"properties": {
"all": {
"type": "boolean"
},
"url": {
"type": "string"
},
"attr": {
"type": "string",
"description": "Attribute name for mode=attr."
},
"mode": {
"enum": [
"text",
"attr",
"list",
"table",
"price",
"events",
"page",
"links",
"json"
],
"type": "string",
"description": "What to extract. Default text for extract_page, page for watch_page."
},
"paid": {
"type": "boolean",
"description": "true: use the paid endpoint (x402). The result is the payment requirements unless a payment header is sent."
},
"match": {
"type": "string",
"description": "mode=links: regular expression filter."
},
"fields": {
"type": "object",
"description": "mode=list: {\"name\": \"css\" or \"css@attr\"}.",
"additionalProperties": {
"type": "string"
}
},
"jsonpath": {
"type": "string",
"description": "mode=json: JSONPath-lite such as $.a.b[0]."
},
"sameHost": {
"type": "boolean"
},
"selector": {
"type": "string",
"description": "CSS selector (required for text, attr, list)."
},
"tableIndex": {
"type": "integer",
"minimum": 0
}
},
"additionalProperties": false
}Read the latest state and the change log of a monitor by id.
| Argument | Type | Description |
|---|---|---|
| id* | string | |
| limit | integer |
{
"type": "object",
"required": [
"id"
],
"properties": {
"id": {
"type": "string"
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1
}
},
"additionalProperties": false
}Create a monitor that checks a public page on a schedule and records changes. Returns monitor id, manage token (shown once), feed and events URLs. Free plan: checks every 60 minutes or slower, 3 active monitors per client, 30 days.
| Argument | Type | Description |
|---|---|---|
| all | boolean | |
| url* | string | |
| attr | string | Attribute name for mode=attr. |
| mode | string | What to extract. Default text for extract_page, page for watch_page. |
| paid | boolean | true: use the paid endpoint (x402). The result is the payment requirements unless a payment header is sent. |
| match | string | mode=links: regular expression filter. |
| fields | object | mode=list: {"name": "css" or "css@attr"}. |
| jsonpath | string | mode=json: JSONPath-lite such as $.a.b[0]. |
| sameHost | boolean | |
| selector | string |
| CSS selector (required for text, attr, list). |
| tableIndex | integer |
| webhook_url | string | https URL for signed change notifications. |
| interval_minutes | integer |
{
"type": "object",
"required": [
"url"
],
"properties": {
"all": {
"type": "boolean"
},
"url": {
"type": "string"
},
"attr": {
"type": "string",
"description": "Attribute name for mode=attr."
},
"mode": {
"enum": [
"text",
"attr",
"list",
"table",
"price",
"events",
"page",
"links",
"json"
],
"type": "string",
"description": "What to extract. Default text for extract_page, page for watch_page."
},
"paid": {
"type": "boolean",
"description": "true: use the paid endpoint (x402). The result is the payment requirements unless a payment header is sent."
},
"match": {
"type": "string",
"description": "mode=links: regular expression filter."
},
"fields": {
"type": "object",
"description": "mode=list: {\"name\": \"css\" or \"css@attr\"}.",
"additionalProperties": {
"type": "string"
}
},
"jsonpath": {
"type": "string",
"description": "mode=json: JSONPath-lite such as $.a.b[0]."
},
"sameHost": {
"type": "boolean"
},
"selector": {
"type": "string",
"description": "CSS selector (required for text, attr, list)."
},
"tableIndex": {
"type": "integer",
"minimum": 0
},
"webhook_url": {
"type": "string",
"description": "https URL for signed change notifications."
},
"interval_minutes": {
"type": "integer",
"minimum": 15
}
},
"additionalProperties": false
}