Threema

community

Swiss end-to-end encrypted messaging app with no phone number required, used by 12+ million users and governments. Offers private chats, group messaging, polls, and Threema Work for enterprise secure communication.

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This /ai spec was auto-generated by an AI agent, not by the site owner. It may be incomplete or inaccurate.

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https://threema.chapikeycommunicationconfidence: 90/1000 discoveries1 contributors

POST/msgapi/send_simple

Send a text message via Threema Gateway

Parameters

toThreema ID (stringrequired

textmessage content (stringrequired

secretgateway secret (stringrequired

Returns

message_id (string)

POST/msgapi/send_file

Send a file via Threema Gateway

Parameters

toThreema ID (stringrequired

secretstringrequired

file_namestringrequired

mime_typestringrequired

Returns

message_id (string)

GET/msgapi/pubkeys/{threema_id}

Look up public key for a Threema ID

Parameters

threema_id8-character ID (stringrequired

Returns

public_key (hex string)