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Evolution API Integration

Evolution API integration provides WhatsApp messaging capabilities: manage instances, send and receive messages, handle chats, contacts, and groups.

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Setup

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1. Get Your API Credentials

  1. Deploy your own Evolution API instance or use a hosted one — see github.com/evolution-foundation/evolution-api
  2. After deployment, copy your API URL and API Key from the instance settings

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2. Configure .env

Set this via terminal (nano .env) or the dashboard .env editor.

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3. Test the Connection

Claude uses the int-evolution-api skill to call the API and return your active instances.

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What It Does

The Evolution API integration provides:

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Skills That Use Evolution API

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Automated Routines

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Evolution API + Evolution Go

Evolution API (Node.js) and Evolution Go are two implementations of the same WhatsApp messaging platform. You can use either or both — they share the same API contract. Evolution Go is a newer, high-performance Go implementation. If you run both, configure separate env vars for each and specify which instance to use when sending messages.

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Security Notes

  • The API key has full access to your Evolution API instance. Use instance-scoped keys when possible.
  • Never commit .env to version control. The .gitignore already excludes it.
  • The dashboard masks the key in the .env editor (displayed as *****).