WhatsApp Business Suite — AI Leads, Channels, Campaigns & 32 MCP Tools

Automate WhatsApp at scale — mine leads from groups with AI, broadcast to channel followers, bulk message with ban-safe delays, schedule campaigns, auto-reply in your voice, collect reviews, and track delivery. 90+ REST endpoints, 32 MCP tools for Claude & GPT, Python SDK. No Meta Business API required. Free tier available.

# WhatsApp Automation — Analyze Groups for Buying Signals

**Thousands of hidden leads are sitting in your WhatsApp groups right now.** Every group participant who isn't in your contacts is a potential client. MoltFlow analyzes your groups on demand, surfaces untapped contacts, and lets Claude run AI-powered outreach campaigns on your behalf.

**One skill. 97+ endpoints. 32 MCP tools. Zero manual prospecting.**

> **Account Health & Growth Reports**: Run a read-only
> account scan to find unanswered contacts, detect
> buying signals in group conversations, spot high-value
> groups you're not monitoring, and build targeted lead
> lists. All analysis runs on-demand when you ask —
> nothing happens in the background. No data is modified.
>
> **Native MCP Endpoint + Custom GPT Actions**: Works with Claude Desktop, Claude.ai, Claude Code, and ChatGPT (Custom GPT Actions). 25 tools via native HTTP endpoint at `apiv2.waiflow.app/mcp` -- no npm packages or Node.js required. See [integrations.md](integrations.md) for setup.

> ***Due to high demand and a recent registration issue, we're offering our top-tier Business plan with unlimited quotas for just $19.90/month on yearly billing — for a limited time only.*** [**Claim the deal**](https://buy.stripe.com/cNifZibX7gpQebJ0nsfnO00)
>
> Free tier available. [Sign up](https://molt.waiflow.app/checkout?plan=free)

---

## Just Ask Claude

Install the skill, set your API key, and tell Claude what you need:

**"Send a payment reminder to all clients with outstanding invoices on the 28th of each month"**

Creates a custom group, schedules a recurring message with cron, timezone-aware delivery.

**"Transcribe patient voice notes and save them as appointment summaries"**

Whisper transcription on incoming voice messages, retrievable via API.

**"Alert me when someone mentions 'budget', 'bedroom', or 'viewing' in my property groups"**

Keyword monitoring on WhatsApp groups, auto-creates leads in your pipeline.

**"Analyze the last 50 messages in my real estate group and score every lead"**

AI Group Intelligence classifies message intent (buying_intent, inquiry, complaint), scores leads 1-10, and surfaces high-priority contacts. Requires Pro plan + your LLM API key.

**"Set up automatic order confirmation messages after every purchase"**

Webhook listener for purchase events, triggers outbound message via API.

**"Collect customer reviews after every reservation and export the best ones"**

Sentiment-scored review collection, auto-approve positives, export as HTML for your website.

**"Send a weekly campaign performance report to my team's WhatsApp group every Monday"**

Scheduled report with WhatsApp delivery, 10 templates including campaign analytics.

**"Schedule follow-up messages to leads who haven't replied in 3 days"**

Scheduled messages to custom groups, built from lead pipeline filters.

**"Broadcast class schedule changes to all parent groups"**

Bulk send to custom groups with ban-safe throttling and delivery tracking.

**"Post our weekly product update to all 5,000 WhatsApp Channel followers every Monday"**

Schedule a recurring channel post with cron expression, tracks each post as a ChannelPost record with status.

**"Auto-respond to support questions using my knowledge base docs"**

RAG-powered AI replies grounded in your uploaded PDFs and docs.

**"Move leads from 'new' to 'contacted' after I message them, and track conversion rate"**

CRM pipeline with state machine, bulk status updates, CSV export.

**"Export all data for a customer who requested GDPR erasure"**

GDPR-compliant data export and contact erasure via API.

**"Show me which campaigns had the best read rates this week"**

Campaign analytics with delivery funnel, per-contact status, and engagement scores.

---

## Code Samples

### Get campaign analytics — delivery rates, funnel, timing

```bash
curl -H "X-API-Key: $MOLTFLOW_API_KEY" \
  "https://apiv2.waiflow.app/api/v2/analytics/campaigns/{job_id}"
```

Returns delivery rate, failure breakdown, messages per minute,
and full per-contact delivery status.

### Track delivery in real-time (SSE)

```bash
curl -H "X-API-Key: $MOLTFLOW_API_KEY" \
  "https://apiv2.waiflow.app/api/v2/bulk-send/{id}/progress"
```

Server-Sent Events stream: sent/failed/pending counts
update live as each message delivers.

### Top contacts by engagement score

```bash
curl -H "X-API-Key: $MOLTFLOW_API_KEY" \
  "https://apiv2.waiflow.app/api/v2/analytics/contacts?sort=engagement_score&limit=50"
```

Ranked by messages sent, received, reply rate, and
recency — find your most engaged contacts instantly.

### Bulk broadcast to a contact group

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "custom_group_id": "group-uuid",
    "session_id": "uuid",
    "message": "Weekly update..."
  }' \
  https://apiv2.waiflow.app/api/v2/bulk-send
```

### Monitor a group for buying signals

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "session_id": "uuid",
    "wa_group_id": "120363012345@g.us",
    "monitor_mode": "keywords",
    "monitor_keywords": ["looking for", "need help", "budget", "price"]
  }' \
  https://apiv2.waiflow.app/api/v2/groups
```

### List new leads in your pipeline

```bash
curl -H "X-API-Key: $MOLTFLOW_API_KEY" \
  "https://apiv2.waiflow.app/api/v2/leads?status=new&limit=50"
```

### Move a lead through the pipeline

```bash
curl -X PATCH -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"status": "qualified"}' \
  https://apiv2.waiflow.app/api/v2/leads/{lead_id}/status
```

Status flow: `new` → `contacted` → `qualified` → `converted`
(or `lost` at any stage).

### Bulk add leads to a campaign group

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "lead_ids": ["uuid-1", "uuid-2", "uuid-3"],
    "custom_group_id": "target-group-uuid"
  }' \
  https://apiv2.waiflow.app/api/v2/leads/bulk/add-to-group
```

### Export leads as CSV

```bash
curl -H "X-API-Key: $MOLTFLOW_API_KEY" \
  "https://apiv2.waiflow.app/api/v2/leads/export/csv?status=qualified" \
  -o qualified-leads.csv
```

### Pause a running campaign

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  https://apiv2.waiflow.app/api/v2/bulk-send/{job_id}/pause
```

### AI reply in your writing style + knowledge base

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contact_id": "5511999999999@c.us",
    "context": "Customer asks: What is your return policy?",
    "use_rag": true,
    "apply_style": true
  }' \
  https://apiv2.waiflow.app/api/v2/ai/generate-reply
```

### Schedule a weekly follow-up

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Monday check-in",
    "session_id": "uuid",
    "chat_id": "123@c.us",
    "message": "Hey! Anything I can help with this week?",
    "recurrence": "weekly",
    "scheduled_time": "2026-03-03T09:00:00",
    "timezone": "America/New_York"
  }' \
  https://apiv2.waiflow.app/api/v2/scheduled-messages
```

### Weekly report delivered to your WhatsApp

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Weekly Lead Pipeline",
    "template_id": "lead_pipeline",
    "schedule_type": "weekly",
    "cron_expression": "0 9 * * MON",
    "timezone": "America/New_York",
    "delivery_method": "whatsapp"
  }' \
  https://apiv2.waiflow.app/api/v2/reports
```

### Send a message

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "session_id": "uuid",
    "chat_id": "1234567890@c.us",
    "message": "Hello!"
  }' \
  https://apiv2.waiflow.app/api/v2/messages/send
```

### Collect customer reviews automatically

```bash
curl -X POST -H "X-API-Key: $MOLTFLOW_A