Upload a file to Slack (new external upload flow)

domain: slack.com · 4 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗

Steps

  1. files.upload is deprecated — use the 3-step external flow
  2. POST files.getUploadURLExternal with filename and length to get upload_url + file_id
  3. PUT/POST the raw bytes to upload_url
  4. POST files.completeUploadExternal with files[{id, title}] and channel_id to share

Known gotchas

Related routes

Upload a photo/file attachment to a field service work order via API.
fiixlabs.github.io · 5 steps · unrated

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