Int Evolution API

Evolution API

Interact with your Evolution API instance to manage WhatsApp connections, send messages, query chats, manage groups, and configure webhooks.

Setup (one-time)

1. Get your API URL and global API key from your Evolution API instance.
2. Set environment variables:

   EVOLUTION_API_URL=https://api.evolution-api.com
   EVOLUTION_API_KEY=your-global-api-key
   

Instance Management

List all instances

python3 scripts/evolution_api_client.py instances

Create a new instance

python3 scripts/evolution_api_client.py create_instance my-instance
python3 scripts/evolution_api_client.py create_instance my-instance --qrcode

Connect instance (returns QR code)

python3 scripts/evolution_api_client.py connect my-instance

Get connection state

python3 scripts/evolution_api_client.py connection_state my-instance

Restart an instance

python3 scripts/evolution_api_client.py restart my-instance

Logout and disconnect

python3 scripts/evolution_api_client.py logout my-instance

Delete an instance

python3 scripts/evolution_api_client.py delete_instance my-instance

Set presence

python3 scripts/evolution_api_client.py set_presence my-instance --presence available

Summary of all instances

python3 scripts/evolution_api_client.py summary

Send Messages

Send text

python3 scripts/evolution_api_client.py send_text my-instance 5511999999999 "Hello, world!"

Send media (image, video, audio, document)

python3 scripts/evolution_api_client.py send_media my-instance 5511999999999 --type image --url https://example.com/photo.jpg --caption "Check this out"

Send location

python3 scripts/evolution_api_client.py send_location my-instance 5511999999999 --lat -23.5505 --lng -46.6333 --name "Sao Paulo"

Send contact card

python3 scripts/evolution_api_client.py send_contact my-instance 5511999999999 --name "John Doe" --phone 5511888888888

Send buttons

python3 scripts/evolution_api_client.py send_buttons my-instance 5511999999999 --text "Choose an option" --buttons '[{"buttonId":"1","buttonText":{"displayText":"Option 1"}}]'

Send list

python3 scripts/evolution_api_client.py send_list my-instance 5511999999999 --title "Menu" --sections '[{"title":"Section 1","rows":[{"title":"Item 1","rowId":"1"}]}]'

Send poll

python3 scripts/evolution_api_client.py send_poll my-instance 5511999999999 --name "Favorite color?" --values "Red,Blue,Green"

React to a message

python3 scripts/evolution_api_client.py send_reaction my-instance --key '{"remoteJid":"5511999999999@s.whatsapp.net","fromMe":false,"id":"MSG_ID"}' --reaction "👍"

Send template message

python3 scripts/evolution_api_client.py send_template my-instance 5511999999999 "Template text here"

Chat Operations

Find chats

python3 scripts/evolution_api_client.py find_chats my-instance
python3 scripts/evolution_api_client.py find_chats my-instance --where '{"id":"5511999999999@s.whatsapp.net"}' --take 10

Find messages

python3 scripts/evolution_api_client.py find_messages my-instance --where '{"key":{"remoteJid":"5511999999999@s.whatsapp.net"}}' --take 20

Mark messages as read

python3 scripts/evolution_api_client.py mark_read my-instance --messages '[{"remoteJid":"5511999999999@s.whatsapp.net","fromMe":false,"id":"MSG_ID"}]'

Archive/unarchive chat

python3 scripts/evolution_api_client.py archive_chat my-instance 5511999999999 --archive true

Update profile name

python3 scripts/evolution_api_client.py update_profile_name my-instance "New Name"

Update profile status

python3 scripts/evolution_api_client.py update_profile_status my-instance "Available for business"

Contacts

Find contacts

python3 scripts/evolution_api_client.py find_contacts my-instance --where '{"id":"5511999999999@s.whatsapp.net"}'

Check numbers on WhatsApp

python3 scripts/evolution_api_client.py check_numbers my-instance --numbers 5511999999999,5511888888888

Group Operations

Create group

python3 scripts/evolution_api_client.py create_group my-instance --subject "My Group" --participants 5511999999999,5511888888888

Get group info

python3 scripts/evolution_api_client.py group_info my-instance --jid 120363xxxxx@g.us

List group participants

python3 scripts/evolution_api_client.py group_participants my-instance --jid 120363xxxxx@g.us

Add/remove/promote/demote participants

python3 scripts/evolution_api_client.py update_participant my-instance --jid 120363xxxxx@g.us --action add --participants 5511999999999

Webhook Management

List webhooks

python3 scripts/evolution_api_client.py webhooks my-instance

Set webhook

python3 scripts/evolution_api_client.py set_webhook my-instance --url https://example.com/hook --events messages.upsert,connection.update

Delete webhook

python3 scripts/evolution_api_client.py delete_webhook my-instance

Output

All output is JSON to stdout. Use --json flag for raw JSON on any command (default behavior).

Notes

• Phone numbers use country code format without + (e.g. 5511999999999).
• Group JIDs follow the pattern 120363...@g.us.
• The connect endpoint returns a QR code as base64 PNG in the response.
• The summary command is composite: it calls fetchInstances then connectionState for each instance.