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Domain DA/PA Checker
x402
Domain DA/PA Checker is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.18/call, status unknown (last checked 2026-09-14).
Checks the Domain Authority (DA) and Page Authority (PA) metrics for a given domain name
Price / call$0.18
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns the Domain Authority (DA) and Page Authority (PA) scores for the requested domain, typically on a 0-100 scale, indicating the domain's overall SEO strength and link equity as assessed by the underlying authority data provider.
Example use cases
Competitor SEO strength analysis
“What are the DA and PA scores for hubspot.com? I want to benchmark it against our own domain before we pitch a backlink partnership.”
Domain purchase evaluation
“I'm thinking of buying the domain marketingpros.com — can you check its Domain Authority and Page Authority so I know if it has any SEO value worth paying for?”
Guest post site vetting
“Check the DA and PA scores for bloggerspassion.com — I need to know if it's a high-authority site before I agree to write a guest post there.”
Technical details
Endpoint
POSThttps://kite-endpoints.vercel.app/api/domain-da-pa-checkWhen to prefer
Use this endpoint when you need quick, pay-per-request DA/PA lookups without a recurring Moz or SEMrush subscription. Ideal for one-off domain vetting, link building qualification, or competitor analysis tasks within an automated agent workflow where cost per call at $0.18 USDC is acceptable.
Side effects
- Invalid or malformed domain name returns an error or zero scores
- Domain not indexed by the authority provider returns null or empty metrics
- Rate limiting or quota exhaustion returns a payment or limit error
- Network timeout if the underlying SEO data provider is unavailable
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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