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reddit.com

Send Reddit DM

Send a Reddit direct message to a user. Returns sent and recipient. A subject is required by Reddit but won't appear in the conversation. Fails for recipients who don't accept DMs. Runs only via the browser extension, not the hosted cloud browser.

Input

to required

Recipient username, with or without u/ prefix

message required

Message body (max 10000 chars)

subject required

Message subject/title (max 100 chars); required by the form but not shown in the chat thread

Output

to required

Recipient username the message was sent to (u/ prefix stripped)

sent required

True only when the SendDirectChatToRedditor mutation returned ok

FAQ

Send a Reddit direct message to a user. Returns sent and recipient. A subject is required by Reddit but won't appear in the conversation. Fails for recipients who don't accept DMs. Runs only via the browser extension, not the hosted cloud browser.
Required: to, subject, message.
It returns to, sent.
Yes. It acts as you on reddit.com: on your own Chrome it reuses your session, and on a Reduck-hosted browser it loads the reddit.com cookies saved by the Reduck extension.
It makes changes on reddit.com, like sending, posting or booking something.
Ask an AI agent connected to Reduck to run reduck/reddit.com/send_dm, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/reddit.com/send_dm
It is part of Reduck's official curated catalogue.

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