API features
Webpage screenshots
Capture public pages for visual records and content reviews.
Full-page or viewport
Choose a page-height capture or a fixed viewport.
Desktop and mobile
Select mobile emulation and viewport dimensions for your workflow.
Flexible image output
Receive PNG Base64 text or a public image link.
Rendered HTML
Receive available page HTML alongside the image for your own processing.
Review workflows
Add visual page references to reports and review tasks.
API Document
HTTP Protocol:HTTPS
HTTP Method:POST
HTTP Endpoint:https://api.gugudata.io/v1/websitetools/url2snapshot
Response Type:application/json; charset=utf-8
DEMO Endpoint:https://api.gugudata.io/v1/websitetools/url2snapshot/demo
Live Demo:Try Interactive Demo
Postman Collection:Run in Postman
API Request Parameters
| Name | Type | Is Required | Default Value | Remark |
|---|---|---|---|---|
| appkey | string | true | YOUR_APPKEY | API key used to authenticate the request. |
| url | string | true | Target webpage URL. | |
| responseFormat | string | false | base64 | Requested output format for the generated response. |
| fullPage | boolean | false | true | Whether the capture should include the full page height instead of the visible viewport only. |
| width | integer | false | 1920 | Output width in pixels. |
| height | integer | false | 1080 | Output height in pixels. |
| deviceScaleFactor | integer | false | 1 | Device scale factor used during page rendering. |
| userAgent | string | false | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 | Optional user agent string used for page rendering. |
| isMobile | boolean | false | false | Whether the renderer should emulate a mobile device viewport. |
API Response Parameters
| Name | Type | Remark |
|---|---|---|
| dataStatus | object | Response metadata returned by the current v1 contract. |
| dataStatus.requestParameter | string | Privacy-safe summary of the normalized request. |
| dataStatus.statusCode | integer | Application-level status code. |
| dataStatus.status | string | Application-level result status. |
| dataStatus.statusDescription | string | Human-readable application status message. |
| dataStatus.responseDateTime | string | Time at which the response was generated. |
| dataStatus.dataTotalCount | integer | Number of matching or returned records for this request. |
| data | object | Primary response payload returned by the endpoint. |
| data.image | string | Base64 string or CDN URL of the screenshot. |
| data.content | string | HTML content returned by Cloudflare snapshot. |
API Response Status Codes
| Status Code | Explanation of Status Code | Remarks |
|---|---|---|
| 200 | Request processed successfully. | Some endpoints expose a separate application-level status field in the response body, such as `dataStatus.statusCode`. |
| 400 | Invalid request parameters or request format. | Check required fields, data types, and request body format. |
| 401 | Missing or unknown application key. | Provide a valid `appkey` with the request. |
| 403 | The application key is recognized but access is not allowed. | The key may be expired, inactive, or not permitted for the requested API. |
| 429 | Request rate or trial usage limit exceeded. | Reduce request frequency and retry with backoff. If a trial allowance is exhausted, check Trial Keys for remaining requests and subscribe to continue. |
| 500 | Internal service error. | Retry later or contact support if the error persists. |
| 503 | Upstream service unavailable. | Retry later; the requested upstream dependency is temporarily unavailable. |
Remote MCP
Use this API through GuGuData Remote MCP
Connect your AI client once, authorize in the browser, and the client can use the GuGuData API tools available to your account. You do not need to paste an appkey into the MCP client.
https://mcp.gugudata.io/mcp{
"mcpServers": {
"gugudata": {
"url": "https://mcp.gugudata.io/mcp",
"transportType": "streamable-http"
}
}
}Code Snippets
Frequently asked questions
Common questions about request limits, trials, renewal, and cancellation.
What does the 5 requests per second limit mean?
It is a request-rate limit, not a concurrency allowance. Keep your request rate at or below 5 per second. If the service returns a rate-limit response, reduce the frequency and retry with backoff.
Is total paid usage limited?
There is no total request cap during an active paid subscription and no usage-based overage charge.
How does the free trial work?
Each account can receive a limited trial key. Requests are shared across APIs in the same category. Check Trial Keys for the exact allowance and remaining requests.
How do renewal and cancellation work?
The plan renews annually until canceled. Manage or cancel the renewal from Dashboard → Orders & Billing. Access continues through the paid period after cancellation. See the Terms of Service for the current refund policy. If the billing portal is unavailable, contact support.
Service terms
Read our service terms and privacy policy before subscribing.




