Independent WhatsApp API for developers with signed webhooks and group management
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
TH
Pricing model
Free
Freemium
Pricing
Free alpha access with no payment method required.
Free sandbox: 180 messages per day, 10 new chats per month, 1,500 API calls per month. Paid channels: 1-4 channels $25 USD per month or $240 USD per year each; 5-9 channels $20 USD per month or $192 USD per year each; 10+ channels $11 USD per month or $106 USD per year each.
Key features
EU VAT calculation with official TEDB rates
37 merchant-friendly tax classes
SME threshold lookup for all 27 EU member states
Source profiles for multi-store management
OSS/IOSS reporting workflows
Transaction tracking and export
Scoped API keys and 2FA security
Send and receive WhatsApp messages
Signed HMAC-SHA256 webhooks
Group and community management
Media support (images, video, audio, documents)
Health panel with five readings per number
Unlimited messages on paid channels
Test delivery webhooks
MCP server for AI agents
Durable webhook outbox with retries
Number warm-up and rate limiting (HopGuard)
What makes it different
Designed for EU VAT depth with TEDB-backed rates and curated merchant classes
Time-aware calculations with recorded rate windows for audit review
Audit-friendly compliance flow with transaction evidence and source tracking
Includes SME thresholds for all 27 member states
Roadmap includes e-commerce platform integrations
Independent API not requiring Meta approval or per-conversation fees
VAT Engine
HelloHop