One webhook.
Any channel.

# Just use the channel name!
curl -X POST api.slackpipes.com/hook/abc123/alerts \
  -H "Content-Type: application/json" \
  -d '{"text": "Deploy complete!"}'

# Or use a header for the channel
curl -X POST api.slackpipes.com/hook/abc123 \
  -H "Content-Type: application/json" \
  -H "X-SlackPipes-Channel: engineering" \
  -d '{"text": "Build passed"}'

// Using fetch (Node 18+)
await fetch('https://api.slackpipes.com/hook/abc123/alerts', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    text: 'Deploy complete!'
  })
});

// Or specify channel in body
await fetch('https://api.slackpipes.com/hook/abc123', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    text: 'Build passed',
    channel: 'engineering'
  })
});

import requests

# Channel in URL path
requests.post(
    "https://api.slackpipes.com/hook/abc123/alerts",
    json={"text": "Deploy complete!"},
)

# Or channel in body
requests.post(
    "https://api.slackpipes.com/hook/abc123",
    json={
        "text": "Build passed",
        "channel": "engineering",
    },
)