---
title: "List contact properties"
method: GET
path: "/v1/contact-properties"
tags: ["Contacts"]
---

# List contact properties

`GET /v1/contact-properties`

## Request

- Base URL: `https://smtpfa.st/api`
- URL: `https://smtpfa.st/api/v1/contact-properties`
- Auth: HTTP bearer

The custom fields this team has declared, with their types and defaults.

## Response `200`

The declared properties

- object
  - `object` string, required
  - `has_more` boolean, required
  - `data` ContactProperty[], required
    - `id` string, required
    - `key` string, required
    - `type` 'string' | 'number', required
    - `fallback_value` union, required: Used when a contact has no value. A number for a number property; null when unset.
      - string
      - number
    - `created_at` string, date-time, required

---

[API](https://skmtc.dev/smtpfa/apis/smtpfast-api.md) · [All operations](https://skmtc.dev/smtpfa/apis/smtpfast-api/llms.txt) · [OpenAPI document](https://skmtc.dev/smtpfa/apis/smtpfast-api/revisions/79dda742f53e?raw)