---
title: "Contact deduplication key"
method: POST
path: "/api/agent-commerce/v1/services/contact_dedup_key/execute"
tags: ["data_tools"]
---

# Contact deduplication key

`POST /api/agent-commerce/v1/services/contact_dedup_key/execute`

## Request

- Base URL: `https://www.tradepilotusa.com` (the document declares no server; this is the origin it was published from)
- URL: `https://www.tradepilotusa.com/api/agent-commerce/v1/services/contact_dedup_key/execute`
- Auth: none declared

Build a stable SHA-256 fingerprint from a normalized phone, email, zip and product/service type, for detecting the same contact submitting more than once. Normalization only (digits-only phone, lowercased trimmed email); does not look up or store anything.

## Request body

- object
  - `zip` string
  - `email` string
  - `phone` string
  - `product_type` string, required

## Response `200`

Successful response

- object
  - `result` object, required
    - `algorithm` string, required
    - `dedup_key` string, required
  - `utility` 'contact_dedup_key', required
  - `provenance` object, required
    - `execution` 'deterministic_local', required
    - `model_used` unknown, required
    - `network_request_performed` unknown, required
  - `request_id` string, required

## Other responses

- `402`: Payment Required

---

[API](https://skmtc.dev/tradepilotusa/apis/tradepilotusa-agent-commerce.md) · [All operations](https://skmtc.dev/tradepilotusa/apis/tradepilotusa-agent-commerce/llms.txt) · [OpenAPI document](https://skmtc.dev/tradepilotusa/apis/tradepilotusa-agent-commerce/revisions/1060778e0a57?raw)