AI Content
AI Content API analyzes any webpage and returns AI insights summary, value proposition, features, categories, use cases, and optional contact signals.
Credit cost: 1 credit per request
Authorization
ApiKeyAuth Your API key. Include it in the x-api-key header for every request.
In: header
Query Parameters
The URL of the webpage to capture.
Pass custom response fields to be included in the AI response.
This can be provided in two ways: As a JSON object in the request body As a JSON stringified object in the query parameters
Example:
{
"sentiment": "sentiment",
"language": "language"
}Add your own instructions to guide the AI’s analysis.
Specify a proxy server to route your request through.
Supports HTTP, HTTPS, and SOCKS5 proxies.
Format: http://username:password@proxy.com:PORT.
Useful for bypassing geo-restrictions and rotating IPs.
Cache the response.
"false"Cache the response for a custom TTL (in seconds).
"2592000"3600 <= value <= 2592000Response Body
application/json
application/json
application/json
application/json
application/json
application/json
curl -X GET "https://api.capturekit.dev/v1/analyze?url=string"{
"success": true,
"data": {
"summary": "Tailwind CSS is a utility-first CSS framework for modern web design.",
"valueProposition": "A flexible CSS framework packed with utility classes.",
"keyFeatures": [
"Responsive design",
"Dark mode",
"Animations",
"Grid layout"
],
"categories": [
"Web Development",
"CSS Frameworks",
"Frontend Development",
"Responsive Design"
],
"useCases": [
"Building websites",
"Customizing themes",
"Managing CSS specificity"
],
"targetAudience": "Web developers and designers.",
"emails": [
"admin@company.com"
],
"phoneNumbers": [
"+13322767084"
]
}
}{
"error": "Bad Request"
}{
"error": "Invalid API Key"
}{
"error": "Payment required"
}{
"error": "Rate limit exceeded for the API key: quota monthly"
}{
"error": "Internal Error"
}