---
title: "Detect connected sequencers"
method: GET
path: "/api/v1/domain-burn/sequencer"
tags: ["Domain Burn Alerts"]
---

# Detect connected sequencers

`GET /api/v1/domain-burn/sequencer`

## Request

- Base URL: `https://api.aerosend.io`
- URL: `https://api.aerosend.io/api/v1/domain-burn/sequencer`
- Auth: API key in header `X-API-Key`

Lists Smartlead and Instantly with whether an active API key is stored. Keys are never returned.

## Response `200`

Connected sequencers

- SequencerConnectionApiResponse
  - `success` boolean: Success flag
  - `data` SequencerConnection: Sequencer API keys connected for Domain Burn Alerts
    - `hasApiKey` boolean: True when at least one supported sequencer key is connected
    - `sequencers` SequencerInfo[]: Smartlead and Instantly connection state
      - `sequencer` string
      - `connected` boolean
      - `accountCount` integer: Number of active API keys for this sequencer
      - `scanSupported` boolean: False when DBA ingestion cannot scan this sequencer yet
  - `timestamp` string: Response timestamp

## Other responses

- `401`: Unauthorized - Invalid or expired API key
- `429`: Rate limit exceeded

---

[API](https://skmtc.dev/aerosend/apis/aerosend-developer-api.md) · [All operations](https://skmtc.dev/aerosend/apis/aerosend-developer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/aerosend/apis/aerosend-developer-api/revisions/9828eeb89b1f?raw)