App Scanner

Detects whether a domain has a web application or login area. Use this enrichment to identify companies that have built software products, helping you qualify leads for B2B SaaS sales, partnership opportunities, or competitive analysis.

[!NOTE] See the API Guide for the shared request lifecycle (sync, async polling, async webhook), error envelope, rate limits, custom_vars, and deduplication. This page documents only the fields and behaviour unique to this endpoint.

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Pricing

Endpoint

Input Parameters

Examples

Output Fields

Detection Result Values

Value	Description
`app`	A web application interface was detected (e.g., dashboard, portal, admin panel)
`login`	A login or authentication page was detected, but no app interface was found
`none`	No application or login area was detected on this domain

Detection Priority

When multiple signals are found, the enrichment returns the highest priority match:

App subdomains - Subdomains like app., portal., dashboard., console., my., admin., panel., client., member., user., account.
App paths - URL paths containing /app, /dashboard, /portal, /console, /admin, /panel
Login subdomains - Subdomains like login., auth., signin., sso., accounts., id., identity.
Login paths - URL paths containing /login, /signin, /sign-in, /auth, /account, /member, /signup, /register, /profile, /settings

If an app subdomain exists, it takes priority over login paths on the main domain.

Error Responses

Validation Error (422)

{
    "message": "The domain field is required.",
    "errors": {
        "domain": ["The domain field is required."]
    }
}

Failed Enrichment (422 Unprocessable Entity)

When the enrichment fails, the HTTP status code is 422 and the response body contains "status": "failed" with an error_message:

{
    "id": 123,
    "type": "app_scanner",
    "status": "failed",
    "input": {
        "domain": "invalid-domain"
    },
    "output": null,
    "error_message": "Unable to analyze domain"
}

Typical Response Times

Average: 5-10 seconds
Maximum timeout: 60 seconds

The scanner checks multiple subdomains and analyzes page content concurrently to minimize response time.