Docs · Search Reddit
Search Reddit
Search all of Reddit for posts matching a keyword.
https://api.lurkapi.com/v1/reddit/searchWhen to use this
Use it for brand monitoring and finding where a topic is discussed. Results have no body text or link; pass https://www.reddit.com + permalink as url to post comments (reddit_post_comments) for the full post. Posts only, no comment search.
Site-wide post search, like reddit.com/search: title, author, subreddit, score, comment count and date.
Pagination. Pass the response's after back as after; it's null at the end.
Parameters
All parameters go in the query string.
| Parameter | Description |
|---|---|
querystringrequired | Keywords, e.g. claude mcp.
|
filterstringoptional | What to search. Only posts for now; comment search isn't supported yet.
|
sortstringoptional | Result order.
|
timeframestringoptional | Only posts from the last hour, day, week, month, year, or all time.
|
afterstringoptional | The after from the previous response, to get the next page. |
trimbooleanoptional | Has no effect here: search results have no HTML body to drop.
|
Example request
Replace YOUR_API_KEY with your key, or set LURKAPI_KEY for the code. Get a free key.
curl "https://api.lurkapi.com/v1/reddit/search?query=claude+mcp" \
-H "x-api-key: YOUR_API_KEY"const params = new URLSearchParams({
query: "claude mcp",
});
const res = await fetch(`https://api.lurkapi.com/v1/reddit/search?${params}`, {
headers: { "x-api-key": process.env.LURKAPI_KEY },
});
const data = await res.json();
if (!data.success) throw new Error(`${data.code}: ${data.error}`);
console.log(data.posts);import os
import requests
res = requests.get(
"https://api.lurkapi.com/v1/reddit/search",
params={
"query": "claude mcp",
},
headers={"x-api-key": os.environ["LURKAPI_KEY"]},
timeout=60,
)
data = res.json()
if not data["success"]:
raise RuntimeError(f"{data['code']}: {data['error']}")
print(data["posts"])Example response
A real response from this endpoint, captured from the live API and trimmed to a couple of items. Strings over 96 characters (mostly signed media URLs) are cut short and end in ….
Show the example response (2 KB)Hide
{
"success": true,
"credits_remaining": 992,
"credits_charged": 1,
"posts": [
{
"id": "1v9n747",
"name": "t3_1v9n747",
"title": "Are people actually using MCP? For what?",
"author": "ksyp21",
"author_fullname": "t2_2rjo8r0b",
"subreddit": "mcp",
"subreddit_id": "t5_2s5cc",
"subreddit_name_prefixed": "r/mcp",
"quarantine": false,
"permalink": "/r/mcp/comments/1v9n747/are_people_actually_using_mcp_for_what/",
"score": 93,
"ups": 93,
"num_comments": 275,
"created": 1785304145,
"created_utc": 1785304145,
"created_at_iso": "2026-07-29T05:49:05.000Z",
"over_18": false,
"spoiler": false,
"thumbnail": null
},
{
"id": "1w2grux",
"name": "t3_1w2grux",
"title": "What’s a good useful MCP you connected to that brings you real value?",
"author": "Dense-Map-406",
"author_fullname": "t2_zbqg0zcxt",
"subreddit": "ClaudeAI",
"subreddit_id": "t5_7t8hvt",
"subreddit_name_prefixed": "r/ClaudeAI",
"quarantine": false,
"permalink": "/r/ClaudeAI/comments/1w2grux/whats_a_good_useful_mcp_you_connected_to_that/",
"score": 412,
"ups": 412,
"num_comments": 249,
"created": 1788094320,
"created_utc": 1788094320,
"created_at_iso": "2026-08-30T12:52:00.000Z",
"over_18": false,
"spoiler": false,
"thumbnail": null
}
],
"after": "eyJjYW5kaWRhdGVzX3JldHVybmVkIjoie1wic2VjdGlvbl8xX3BpcGVsaW5lXzBfZ2xvYmFs…"
}Response fields
Every field of a successful response. [] marks a list: a[].b is the b of each item in a. nullable fields can be null; optional fields can be missing.
Show all 24 fieldsHide
| Field | Type | Description |
|---|---|---|
| success | true | Always true here; errors have success: false. |
| credits_remaining | number | Your balance after this call. On anonymous playground calls: free tries left today. |
| credits_charged | number | Credits this call cost; 0 on free endpoints. On anonymous playground calls: tries used (1). |
| posts | object[] | Matching posts, in sort order. |
| posts[].id | string | Post id. Pass the post's URL to post comments for the full post. |
| posts[].name | string | Fullname, t3_ + id. |
| posts[].title | string | Post title. |
| posts[].author | stringnullable | Username, without u/; null if unknown. |
| posts[].author_fullname | stringnullable | Author's account fullname, t2_ + id. |
| posts[].subreddit | string | Subreddit name without r/. |
| posts[].subreddit_id | stringnullable | Subreddit fullname, t5_ + id. |
| posts[].subreddit_name_prefixed | string | e.g. r/ClaudeAI. |
| posts[].quarantine | boolean | The subreddit is quarantined. |
| posts[].permalink | stringnullable | Path on reddit.com; prepend https://www.reddit.com. |
| posts[].score | number | Upvotes minus downvotes. |
| posts[].ups | number | Same as score. |
| posts[].num_comments | number | Comment count when fetched. |
| posts[].created | number | Posted at, Unix seconds. |
| posts[].created_utc | number | Posted at, Unix seconds. |
| posts[].created_at_iso | string | Posted at, ISO 8601. |
| posts[].over_18 | boolean | Marked NSFW. |
| posts[].spoiler | boolean | Marked as a spoiler. |
| posts[].thumbnail | stringnullable | Preview image URL; null for posts without media. |
| after | stringnullable | Pass as after for the next page. null on the last page. |
Pagination
Pass the response's after back as after, with the other parameters unchanged, for the next page. It's null on the last page. Each page costs 1 credit.
let after = null;
for (let page = 1; page <= 5; page++) {
const params = new URLSearchParams({ query: "claude mcp" });
if (after) params.set("after", after);
const res = await fetch(`https://api.lurkapi.com/v1/reddit/search?${params}`, {
headers: { "x-api-key": process.env.LURKAPI_KEY },
});
const data = await res.json();
if (!data.success) throw new Error(`${data.code}: ${data.error}`);
console.log(data.posts);
after = data.after;
if (!after) break; // last page
}Caching and freshness
Responses are cached for up to 1 minute, so a repeat call within that window can return the same data. It still costs 1 credit.
Errors
Errors return { success: false, error, code, docs } with the HTTP status below. Validation errors, 401/402/429 rejections and 5xx failures are free; not_found is charged (how charging works). All error codes.
| Status | Code | Meaning |
|---|---|---|
| 401 | missing_api_key | No API key. Send it in the x-api-key header. |
| 401 | invalid_api_key | The key is unknown or was revoked. |
| 402 | insufficient_credits | Not enough credits for this call. Buy a pack or wait for tomorrow's top-up. |
| 405 | method_not_allowed | Endpoints take GET with query params. |
| 429 | rate_limited | Too many calls at once. Wait for the retry-after seconds, then retry. |
| 500 | internal_error | Something broke on our side. Retry; 5xx errors are free. |
| 502 | upstream_error | The platform didn't give a usable answer. Retry; 5xx errors are free. |
| 503 | upstream_busy | All our connections to the platform are busy. Retry in a few seconds; 5xx errors are free. |
| 504 | upstream_timeout | The platform took over 30 seconds to answer. Retry; timeouts are free. |
Use it in Claude
Once LurkAPI is connected to Claude, this endpoint is the reddit_search tool. Ask in plain English, for example:
Use LurkAPI's reddit_search with query "claude mcp" and summarize what you find.Claude calls reddit_search with arguments like these, and each call costs 1 credit:
{
"query": "claude mcp"
}Tool results skip nulls and empty lists to save tokens, and trim defaults to true.