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On-Call API › Alerts

Stream alert changes

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Connect to Cursor / VS Code / ClaudeSearch and read these docs from your AI tool (MCP server)

MCP server URL

https://docs-dev.evohub.io/mcp

Claude Code

claude mcp add --transport http evohub-docs-docs https://docs-dev.evohub.io/mcp

Claude (claude.ai and Claude Desktop): Settings → Connectors → Add custom connector, and paste the URL above.

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "evohub-docs-docs": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://docs-dev.evohub.io/mcp"
      ]
    }
  }
}

Cursor — ~/.cursor/mcp.json

{
  "mcpServers": {
    "evohub-docs-docs": {
      "url": "https://docs-dev.evohub.io/mcp"
    }
  }
}

VS Code — .vscode/mcp.json

{
  "servers": {
    "evohub-docs-docs": {
      "type": "http",
      "url": "https://docs-dev.evohub.io/mcp"
    }
  }
}
GET/api/v1/alerts/sse

A Server-Sent Events stream of the organization's alert changes. The stream opens with the comment : connected and sends : keep-alive every 25 seconds. Each event is one data: line holding a JSON object:

data: {"type":"alert_ack","alert_id":"…","title":"High error rate on checkout","status":"acknowledged","severity":"critical","org_id":"…"}

type is new_alert, alert_ack, alert_resolved (also sent when an alert is suppressed), alert_assigned or alert_taken_over. Events are not replayed: re-read the alert list after reconnecting.

Permission (API-key scope): oncall:alert:read.

Authorization

Any one of:

Responses

200

The event stream.

Content type: text/event-stream

Type: string

401

No API key was sent, or it is unknown, revoked or expired (UNAUTHORIZED).

Content type: application/json

Type: Error

  • error object required
    • code string required
      Machine-readable code. Branch on this.
    • message string required
      Human-readable explanation.

403

The key lacks the scope this endpoint needs (FORBIDDEN).

Content type: application/json

Type: Error

  • error object required
    • code string required
      Machine-readable code. Branch on this.
    • message string required
      Human-readable explanation.

429

Too many requests (RATE_LIMITED). Wait Retry-After seconds.

Headers

  • Retry-After integer
    Seconds to wait.

Content type: application/json

Type: Error

  • error object required
    • code string required
      Machine-readable code. Branch on this.
    • message string required
      Human-readable explanation.

500

Something went wrong on EvoHub's side (INTERNAL_ERROR). Retry later.

Content type: application/json

Type: Error

  • error object required
    • code string required
      Machine-readable code. Branch on this.
    • message string required
      Human-readable explanation.

503

Streaming is not available right now (plain-text body).

Example request

curl -X GET 'https://evohub.io/api/v1/alerts/sse' \
  -H 'Authorization: Bearer <TOKEN>'

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