# KiteEndpoints.ai - Domain DA/PA Checker

> KiteEndpoints.ai - Domain DA/PA Checker is a paid API for AI agents from kite-hub-v2.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).

Checks the Domain Authority (DA) and Page Authority (PA) metrics for a given domain name

## Facts

- Endpoint: POST https://kite-hub-v2.vercel.app/api/domain-da-pa-checker
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-domain-da-pa-checker-41701855
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vwPu4fe-VZ9d0RrBfAeoM

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kiteendpoints-ai-domain-da-pa-checker-41701855 -d '<json body>'
```

Example prompt: Can you check the Domain Authority and Page Authority scores for techcrunch.com so I can see how strong it is for SEO purposes?

## When to prefer this

Use this endpoint when you need a quick, programmatic lookup of SEO authority metrics (DA/PA) for one or more domains — especially useful in link building workflows, domain purchasing decisions, competitor analysis, or when auditing a client's web presence. Prefer this over manual Moz or Ahrefs lookups when automating SEO data collection at scale on a pay-per-use basis.

## Known failure modes

- Invalid or non-existent domain returns empty or null scores
- Domain too new or lacking backlinks may return very low/zero scores
- Rate limiting or payment failure returns 402 or 429 error
- Malformed domain input (missing TLD, spaces) may return error or unexpected results
- API timeout if the upstream DA/PA provider is slow to respond

## 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 Domain Authority (DA) and Page Authority (PA) scores for the queried domain, reflecting the domain's overall SEO strength and link profile as measured by Moz or a similar authority scoring system. Scores typically range from 0–100.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-domain-da-pa-checker-41701855/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v2.vercel.app](https://www.zero.xyz/host/kite-hub-v2.vercel.app/llms.txt)