# KiteEndpoints.ai - WhatsApp Data API

> KiteEndpoints.ai - WhatsApp Data API is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.16/call, status unknown (last checked 2026-10-12).

Fetches data and information associated with a WhatsApp account or phone number via a paid per-request API

## Facts

- Endpoint: POST https://kite-hub-v3.vercel.app/api/whatsapp-data?utm_source=zero.xyz
- Price: $0.16/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-whatsapp-data-api-cf00e7aa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CIF6qXaMBq8poRdkYHNEW

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-whatsapp-data-api-cf00e7aa -d '<json body>'
```

Example prompt: Can you pull the WhatsApp account data for the phone number +14155552671? I want to see what profile info and metadata is available for that number.

## When to prefer this

Choose this endpoint when you need to programmatically look up WhatsApp account metadata for a specific phone number, particularly for CRM enrichment, sales prospecting, contact verification, or fraud detection workflows. It is pay-per-request via USDC on Base chain, making it suitable for on-demand lookups without a subscription commitment. Prefer this over manual WhatsApp checks when you need automation or when processing contact lists one number at a time.

## Known failure modes

- Phone number not registered on WhatsApp — returns empty or null data result
- Invalid phone number format — request rejected or no result returned
- Rate limiting or quota exceeded — payment accepted but data unavailable
- WhatsApp data temporarily unavailable — upstream provider error
- Number exists but profile is private — limited metadata returned
- Payment failure via x402/USDC — request not processed

## 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 a JSON object containing WhatsApp account data associated with the queried phone number or identifier, which may include profile name, avatar availability, account status, registration status, and other metadata available via the WhatsApp data lookup.

## 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-whatsapp-data-api-cf00e7aa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v3.vercel.app](https://www.zero.xyz/host/kite-hub-v3.vercel.app/llms.txt)