---
title: "Export contacts as CSV"
method: GET
path: "/contacts/export"
tags: ["Contacts"]
---

# Export contacts as CSV

`GET /contacts/export`

## Request

- Base URL: `https://api.poststack.dev`
- URL: `https://api.poststack.dev/contacts/export`
- Auth: one of:
  - HTTP bearer
  - OAuth 2
    - Authorization code: `https://poststack.dev/oauth/authorize`
    - Token URL: `https://poststack.dev/oauth/token`
- TypeScript: <https://skmtc.dev/poststack/apis/poststack-api/docs/contacts/export/get.ts> (a function with typed inputs; its response is checked against the schema)

## Query parameters

- `segment_id` string

## Response `200`

CSV file (`Content-Disposition: attachment; filename="contacts.csv"`).

## Other responses

- `401`: Missing, malformed or unknown credentials (`WWW-Authenticate: Bearer …` is set).
- `403`: The credential lacks the `contacts:read` scope (body `{ error: "insufficient_scope", required, missing }`), or the team is suspended.
- `404`: segment_id not found.
- `429`: Rate limited (5/min). `Retry-After` gives the seconds to wait; `X-RateLimit-*` headers are sent on every response.

## Changes

- **2026-09-30** `4dc1e20989c8`: 12 warning
  - added the new `daily_limit_exceeded` enum value to the `anyOf[#/components/schemas/Error]/code` response property for the response status `403`
  - added the new `daily_limit_exceeded` enum value to the `code` response property for the response status `401`
  - added the new `daily_limit_exceeded` enum value to the `code` response property for the response status `404`
  - added the new `daily_limit_exceeded` enum value to the `code` response property for the response status `429`
  - …8 more
- **2026-09-29** `ef5b22b98333`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/poststack/apis/poststack-api/changes/contacts/export/get.md)

---

[API](https://skmtc.dev/poststack/apis/poststack-api.md) - [All operations](https://skmtc.dev/poststack/apis/poststack-api/llms.txt) - [OpenAPI document](https://skmtc.dev/poststack/apis/poststack-api/revisions/0d3971e3a670?raw)