---
title: "Say yes to an introduction (double opt-in)"
method: POST
path: "/api/intros/{id}/approve"
tags: ["matching"]
---

# Say yes to an introduction (double opt-in)

`POST /api/intros/{id}/approve`

## Request

- Base URL: `https://api.zettoai.com`
- URL: `https://api.zettoai.com/api/intros/{id}/approve`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Your yes. Double opt-in: you are introduced when the other side says yes too. LinkedIn is not required; each introduction shows how the other person is verified. Only a standing rule (auto_rule) still needs an OAuth-verified LinkedIn (403/503 linkedin_required).

## Path parameters

- `id` string, required

## Response `200`

Approved

- object
  - `intro_id` string
  - `status` string
  - `conversation_id` string

## Other responses

- `403`: linkedin_required: verify your LinkedIn by OAuth first
- `404`: Not yours
- `409`: Closed
- `503`: linkedin_required with unavailable: the check failed, try again

---

[API](https://skmtc.dev/zettoai/apis/zetto-network-api.md) · [All operations](https://skmtc.dev/zettoai/apis/zetto-network-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zettoai/apis/zetto-network-api/revisions/a81077177fc2?raw)