
Self-hosted WhatsApp gateway with an HTTP API for sessions, messages, contacts, and webhooks, plus an embedded authenticated MCP server for AI agents. Runs as a Node.js process and is released under the MIT license.
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Ranked by how closely each one matches Fio Sandbox's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.