Fireflies.ai ➔ Slack API Payload Specification

Technical reference for automating data exchange between Transcription and Messaging workflows.

💡 How this integration works:

1. Fireflies.ai triggers an event when transcript.finished occurs.
2. Data is packaged into a standard JSON webhook payload.
3. Payload is delivered into your Slack API intake pipeline and mapped to your Messaging targets.

Authentication & Event Specs

Parameter	Source (Fireflies.ai)	Destination (Slack API)
Auth Mechanism	`OAuth 2.0 / API Key`	`OAuth Bot Token`
Trigger Event	`transcript.finished`	`Ingest Pipeline`

Sample Webhook JSON Payload

{
  "event": "transcript.finished_to_slack",
  "timestamp": 1788105197,
  "source": {
    "platform": "Fireflies.ai",
    "auth_mode": "OAuth 2.0 / API Key",
    "data": {
      "meeting_id": "sample_meeting_id_val",
      "transcript_url": "sample_transcript_url_val",
      "speakers_count": "sample_speakers_count_val",
      "duration_min": "sample_duration_min_val"
    }
  },
  "destination": {
    "platform": "Slack API",
    "auth_mode": "OAuth Bot Token",
    "target_endpoint": "https://api.slack.com/v1/ingest",
    "mapped_fields": {
      "channel_id": "{{source.meeting_id}}",
      "user_id": "{{source.transcript_url}}",
      "text": "{{source.speakers_count}}",
      "ts": "{{source.duration_min}}"
    }
  }
}

Quick Integration Setup

Retrieve your secret API credentials from your Fireflies.ai developer dashboard using authentication method OAuth 2.0 / API Key.
Configure the target endpoint URL to route payloads into the Slack API intake pipeline.
Map incoming schema properties according to the JSON specification detailed above.

Expected HTTP Response Codes

Status Code	Meaning	Troubleshooting Step
`200 OK`	Success	Payload accepted and queued for routing.
`401 Unauthorized`	Auth Failure	Verify headers for valid `OAuth 2.0 / API Key` credentials.
`422 Unprocessable`	Schema Error	Check field keys alignment between source and target payload.