Capture a PNG screenshot of a single CSS-selected element on an http(s) URL; ret
Capture a PNG screenshot of a single CSS-selected element on an http(s) URL; returns a JSON envelope with the PNG base64-encoded under image_base64, plus selector, final_url, title, viewport, and size.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1536 msmedian answer time
$0.002listed price per call
$0.002price 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://screenshot-api-production-fe7e.up.railway.app/capture/element
| Category | Everything else |
|---|---|
| Provider host | screenshot-api-production-fe7e.up.railway.app |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 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 | $0.002 | 1536 ms |
Example input (from the provider)
{
"body": {
"height": 800,
"selector": "#main",
"url": "https://example.com",
"wait_until": "networkidle",
"width": 1280
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"height": {
"description": "Viewport height in pixels (240-3840). Defaults to 800.",
"type": "integer"
},
"selector": {
"description": "CSS selector of the single element to capture, e.g. '#main' or '.hero'.",
"type": "string"
},
"url": {
"description": "The http(s) URL to capture, e.g. 'https://example.com'. Internal/loopback hosts are rejected.",
"type": "string"
},
"wait_until": {
"description": "Playwright load state to wait for before capture: 'load', 'domcontentloaded', 'networkidle', or 'commit'. Defaults to 'networkidle'.",
"type": "string"
},
"width": {
"description": "Viewport width in pixels (320-3840). Defaults to 1280.",
"type": "integer"
}
},
"required": [
"url",
"selector"
],
"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": {
"final_url": {
"type": "string"
},
"format": {
"type": "string"
},
"image_base64": {
"description": "Base64-encoded PNG bytes of the selected element.",
"type": "string"
},
"selector": {
"type": "string"
},
"size_bytes": {
"type": "integer"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
},
"viewport": {
"description": "The clamped viewport used, as {width, height} in pixels.",
"type": "object"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}