What is Kapso?

Kapso is a developer-first WhatsApp infrastructure platform and BSP that lets you add official WhatsApp to your product. It provides APIs, webhooks, CLI, MCP, and agent skills to send messages, receive inbound events, and connect customer-owned WhatsApp numbers. It also offers inbox, workflows, and observability tooling for running WhatsApp at scale.

How to use Kapso?

1. Sign up and get started at kapso.com. 2. Connect to WhatsApp in about 2 minutes using a Kapso sandbox number, a Kapso-managed number, or customer connection links. 3. Install the CLI (curl -fsSL https://kapso.com/install.sh | bash) and run 'kapso setup'. 4. Send messages via the API or CLI, e.g. 'kapso whatsapp messages send --phone-number "<phone-number-id>" --to 15551234567 --text "Hello"'. 5. Receive inbound messages and status events through webhooks and debug delivery in Kapso logs.

Core features of Kapso

Messages and templates: send text, media, templates, reactions, locations, buttons, lists, and WhatsApp Flows
Webhooks and logs: receive inbound messages and status events, debug delivery
Inbox and workflows: manage conversations, route work, run automations, human handoff
Customer onboarding: connect customer-owned WhatsApp accounts via hosted connection links and Meta embedded signup
Platform API: server-side integration for multi-tenant SaaS products
Developer tooling: API, CLI, MCP, and agent skills for humans and AI agents
Phone infrastructure: support customer-owned numbers and Kapso-managed numbers
Health and delivery: track phone health, message delivery, usage, and webhook activity