Reddit Subreddit GET Tool Call4 nodes

FeaturedIntegration#Reddit#HTTP Tool#Agent#GET#No API Key

Reddit Subreddit GET Tool Call

Let an Agent call a no-key HTTP GET tool that fetches hot posts from a subreddit JSON feed.

Workflow at a glance

The full canvas, before you import it

Click any node to see its config.

#Reddit#HTTP Tool#Agent#GET#No API Key

Click a node to select it — same as the Heym editor; the panel shows its settings.

Sticky Note

Before you run

Connect an LLM credential in RedditToolAgent.
The HTTP node is connected as a canvas tool, so it only runs when the agent calls it.
Replace r/artificial in the URL if you want a different public subreddit.
Keep the User-Agent header; Reddit is more reliable with an explicit client string.

Sticky Note

Reddit Subreddit GET Tool Call

Agent calls a connected HTTP node as a tool, fetches subreddit JSON, and summarizes the result.

Main path

SubredditRequest -> RedditToolAgent -> SubredditBrief

Tool path

fetch_subreddit_posts.tool -> RedditToolAgent

The HTTP node is not part of the normal run path; it executes only through the agent tool call.

SubredditRequest

fetch_subreddit_posts

RedditToolAgent

z-ai/glm-4.7

SubredditBrief

4 nodes · Free & source-available

Reddit Subreddit GET Tool Call

This template demonstrates a canvas node tool call: the Agent decides when to call a connected HTTP node, and the HTTP node performs a free GET request against Reddit's public subreddit JSON feed.

What this workflow does

SubredditRequest asks for a short brief on hot posts in r/artificial
fetch_subreddit_posts is an HTTP node connected to the Agent's tool handle
RedditToolAgent calls the HTTP tool, reads the returned JSON, and summarizes titles, scores, comment counts, and permalinks
SubredditBrief returns the agent's tool-grounded summary

Use cases

Teaching Agent canvas tool calls with a no-key GET request
Monitoring community discussions before feeding the result into Slack, email, or RAG
Prototyping API-to-agent patterns before adding authenticated integrations

Setup

Connect an LLM credential in the Agent node. The Reddit HTTP node is preconfigured with a public GET URL and a descriptive User-Agent header, so no API key is required for the demo.

Notes

Swap artificial in the HTTP URL for another public subreddit. If Reddit returns a non-200 status, inspect the HTTP tool output and adjust the User-Agent or endpoint before production use.

How to import this template

1Click Import → Copy JSON on this page.
2Open your Heym and navigate to a workflow canvas.
3PressCmd+V/Ctrl+V— nodes appear instantly.
4Add your API keys in the node config panels and click Run.

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