The CRM built for real estate sales.

# Add a lead. It's assigned, alerted and checked for duplicates
# exactly like a lead from your ads.
curl -X POST https://api.prospekt.co.in/v1/leads \
  -H "Authorization: Bearer pk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Ananya Rao",
    "phone": "9845012345",
    "project": "Aranya Grove",
    "source": "website",
    "campaign": "Aranya launch",
    "remark": "3 BHK, east facing"
  }'

# 201 Created
{ "created": true, "duplicate": false, "lead": { "id": 4821, ... } }

const res = await fetch('https://api.prospekt.co.in/v1/leads', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer pk_your_api_key',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    name: 'Ananya Rao',
    phone: '9845012345',
    project: 'Aranya Grove',
    source: 'website',
  }),
});
const { lead, duplicate } = await res.json();
// Already in Prospekt? `duplicate` is true, and nobody is alerted twice.

# Prospekt calls your server when a lead changes.
# Check the signature with your webhook's secret.
POST https://your-server.com/prospekt
X-Prospekt-Event: lead.stage_changed
X-Prospekt-Signature: sha256=HMAC_SHA256(body, secret)

{
  "event": "lead.stage_changed",
  "lead": {
    "id": 4821,
    "name": "Ananya Rao",
    "phone": "9845012345",
    "stage": "Site visit scheduled",
    "campaign": "Aranya launch",
    "ad": "Walkthrough reel"
  }
}
# Also: lead.created and lead.assigned. Failed deliveries are retried.