# Tracking Detect

> Tracking Detect is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Identifies the carrier (UPS, FedEx, USPS, DHL, DPD, TNT, or Turkish carriers) from a tracking number's format and returns a carrier tracking URL — without fetching live parcel status.

## Facts

- Endpoint: GET https://402.com.tr/api/x402/tracking-detect
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tracking-detect-219d253b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BBYpSz1g_q_xYjMqc0HQo

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 tracking-detect-219d253b
```

Example prompt: Can you figure out which carrier this tracking number belongs to and give me the tracking link: 1Z999AA10123456784?

## When to prefer this

Use this endpoint when you have a tracking number but don't know which carrier it belongs to, or when you need to generate the correct carrier tracking URL without calling a live tracking API. Prefer this over live tracking APIs when you only need carrier identification or the tracking page link, not real-time shipment status. It covers major global carriers (UPS, FedEx, USPS, DHL, DPD, TNT) as well as Turkish carriers, making it useful for international e-commerce workflows.

## Known failure modes

- Unrecognized tracking number format returns no carrier match
- Ambiguous tracking numbers that match multiple carrier patterns may return uncertain results
- Malformed or too-short tracking numbers fail validation
- Live parcel status is never returned — only carrier identification and URL

## How this service works

Guess UPS / FedEx / USPS / DHL / DPD / TNT / TR carriers from tracking-number shape and return a carrier tracking URL. Live parcel status is NOT fetched — pattern detection only.

## Output

Returns the detected carrier name (e.g. UPS, FedEx, USPS, DHL, DPD, TNT, or TR carriers) and a formatted carrier tracking URL based purely on the tracking number's pattern — no live shipment status or estimated delivery is included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "tracking"
     ],
     "properties": {
      "tracking": {
       "type": "string",
       "description": "Tracking number"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tracking-detect-219d253b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 402.com.tr](https://www.zero.xyz/host/402.com.tr/llms.txt)