> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sagepilot.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Legacy workspace API key

Use the legacy workspace API key only for existing WhatsApp template-send integrations.

## Base URL

* Global region: `https://app.sagepilot.ai`
* Europe region: `https://eu.sagepilot.ai`

## Setup flow

<Steps>
  <Step title="Open API Details">
    In the Sagepilot dashboard, go to **Settings** > **API Details**.
  </Step>

  <Step title="Find the legacy workspace key">
    Locate the legacy workspace API key section. You must be a workspace admin to view or generate this credential.
  </Step>

  <Step title="Copy the workspace ID">
    Copy the workspace ID from **Settings** > **API Details** > **Channels**.
  </Step>

  <Step title="Send both headers">
    Add the legacy API key in `Authorization` and the workspace ID in `X-SP-Workspace-Id`.
  </Step>

  <Step title="Use only the legacy route">
    Use this flow only for the existing WhatsApp template-send route.
  </Step>
</Steps>

## Required headers

```bash theme={null}
Authorization: Bearer <legacy_workspace_api_key>
X-SP-Workspace-Id: <workspace_id>
```

<ParamField header="Authorization" type="string" required>
  Bearer token using the legacy workspace API key.
</ParamField>

<ParamField header="X-SP-Workspace-Id" type="string" required>
  Workspace ID for the request. Find it in **Settings > API Details > Channels**. This header is always required for the legacy flow.
</ParamField>

<Warning>
  This flow is for the legacy WhatsApp template-send route only. Do not use it for analytics, exports, ticket list APIs, customer APIs, or new integrations.
</Warning>