Build on Xelp

A REST API and webhook events for contacts, conversations, messages and campaigns — on Growth plans and above. Full reference documentation is on its way.

REST API

Manage contacts, send messages, trigger campaigns and read conversation history programmatically.

Webhook events

Subscribe to message, conversation and campaign events and react in your own systems (Advanced+).

Token auth & scopes

Workspace-scoped API tokens with least-privilege scopes, rotatable anytime.

Zapier, Make & n8n

Prefer no-code? The same capabilities are exposed as actions and triggers.

A taste of the API

curl -X POST https://api.xelp.io/v1/messages \
  -H "Authorization: Bearer $XELP_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "channel": "whatsapp",
    "to": "+15551234567",
    "template": "delivery_update",
    "variables": { "parcel_id": "XL-2931", "eta": "14:20" }
  }'

BetaFull API reference coming soon — request early access at hello@xelp.io