# KiteEndpoints.ai - Truecaller Lookup

> KiteEndpoints.ai - Truecaller Lookup is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.19/call, status unknown (last checked 2026-10-16).

Looks up a phone number via Truecaller to retrieve the registered name, spam status, and identity metadata associated with it

## Facts

- Endpoint: POST https://kite-endpoints.vercel.app/api/truecaller-lookup?utm_source=zero.xyz
- Price: $0.19/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-truecaller-lookup-db018bd6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hg4s_yCli07tVDh2pnozV

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-truecaller-lookup-db018bd6 -d '<json body>'
```

Example prompt: Can you look up this phone number +1-415-555-0123 on Truecaller and tell me the name it's registered to and whether it's been flagged as spam?

## When to prefer this

Use this endpoint when you need to identify an unknown caller or verify a phone number's registered identity using Truecaller's crowd-sourced database. Prefer it over generic CNAM lookups when you want spam/scam community flags alongside the caller name, especially for international numbers where Truecaller has strong coverage.

## Known failure modes

- Phone number not found in Truecaller database — returns empty or null result
- Invalid phone number format causes request error
- Number exists but has no associated name (unregistered or private)
- Rate limits or upstream Truecaller API unavailability cause timeout
- Payment of $0.19 USDC not processed, returns 402 error

## 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 identity information associated with the queried phone number as sourced from Truecaller's database, typically including the registered name, spam/scam flag status, carrier or country details, and any community-reported tags or scores.

## 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-truecaller-lookup-db018bd6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-endpoints.vercel.app](https://www.zero.xyz/host/kite-endpoints.vercel.app/llms.txt)