Website Metadata and Favicon API
Retrieve website metadata and a verified favicon URL
Keyword Rank SERP Visibility Competitor Tracking
Keyword Rank Visibility API
Check a domain’s organic search visibility for a target keyword
What can this API do?
Keyword and domain visibility check
Submit one keyword and target domain to observe whether the domain appears within the selected rank depth.
Observed SERP item data
Return result items, best rank, top-ranked URL, rank depth, and visibility metrics for reporting workflows.
Competitor comparison fields
Add competitor domains to compare target visibility against other domains in the same observed result set.
Locale and source controls
Use request parameters to align checks with the market, source, and rank depth needed by your SEO workflow.
Credit usage transparency
The response reports request credit cost and remaining credits so scheduled checks can be monitored.
Dashboard and report integration
Use the structured JSON response in SEO dashboards, weekly reports, client reporting, and growth monitoring jobs.
Plan and usage
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?
Search Visibility includes 120,000 credits. Credit cost varies by search source and rank depth, and each response reports its cost and the remaining balance.
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.
API Document
HTTP Protocol:HTTPS
HTTP Method:POST
HTTP Endpoint:https://api.gugudata.io/v1/websitetools/search-visibility
Response Type:application/json; charset=utf-8
DEMO Endpoint:https://api.gugudata.io/v1/websitetools/search-visibility/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. |
| query | string | true | search visibility api | Keyword or search phrase to observe. |
| domain | string | true | gugudata.com | Target domain to match in organic results. |
| source | string | false | google_web | Search source. Supported values: google_web, baidu_web. bing_web can be enabled separately. |
| maxRank | integer | false | 20 | Maximum organic rank depth to observe. Supported values: 10, 20, 50. |
| locale | string | false | en | Language preference for the observation. |
| region | string | false | United States | Search region preference. |
| competitors | array<string> | false | Optional competitor domains to compare, up to 10 domains. |
API Response Parameters
| Name | Type | Remark |
|---|---|---|
| dataStatus | object | Response status information. |
| data | object | Search visibility observation result. |
| data.query | string | Observed keyword. |
| data.domain | string | Target domain. |
| data.source | string | Search source used for the observation. |
| data.maxRank | integer | Observed rank depth. |
| data.checkedAt | string | Observation timestamp. |
| data.creditCost | integer | Credits consumed by this request. |
| data.remainingCredits | integer | Remaining credits for the current plan when available. |
| data.metrics | object | Visibility metrics including best rank, top 10, top 20, and score. |
| data.observedItems | array<object> | Observed organic result items. |
| data.brandMatches | array<object> | Organic result matches for the target domain. |
| data.competitorMatches | array<object> | Organic result matches for competitor domains. |
| data.searchMetadata | object | Observation metadata. |
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
AI client access
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.
Endpoint
https://mcp.gugudata.io/mcpGeneric MCP configuration
{
"mcpServers": {
"gugudata": {
"url": "https://mcp.gugudata.io/mcp",
"transportType": "streamable-http"
}
}
}Code Snippets
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