Posting V1
Create Crosspost V1
Crosspost an existing post to another subreddit. Requires bearer token.
POST /api/v1/publishing/crosspost
Crosspost an existing post to another subreddit. Requires bearer token.
Body parameters
| Name | Type | Required | Description |
|---|---|---|---|
subreddit | string | Yes | Target subreddit to crosspost into (name, r/name, or URL). |
title | string | Yes | Crosspost title (max 300 chars). |
post_url | string | Yes | Original post URL, ID, or t3_ prefixed ID to crosspost. |
proxy | string | No | Proxy. Optional if stored in Token Vault. |
bearer | string | No | Bearer token. Optional if stored in Token Vault. |
text | string | No | Optional body text for the crosspost. |
Authentication
| Header | Value |
|---|---|
X-RapidAPI-Key | Your RapidAPI key |
X-RapidAPI-Host | red-crawler1.p.rapidapi.com |
Example request
cURL
curl -X POST "https://red-crawler1.p.rapidapi.com/api/v1/publishing/crosspost" \
-H "X-RapidAPI-Key: YOUR_RAPIDAPI_KEY" \
-H "X-RapidAPI-Host: red-crawler1.p.rapidapi.com" \
-H "Content-Type: application/json" \
--data '{"subreddit": "test", "title": "<title>", "post_url": "<post_url>", "proxy": "<proxy>", "bearer": "<bearer>", "text": "<text>"}'JavaScript
const res = await fetch("https://red-crawler1.p.rapidapi.com/api/v1/publishing/crosspost", {
method: "POST",
headers: {
"X-RapidAPI-Key": "YOUR_RAPIDAPI_KEY",
"X-RapidAPI-Host": "red-crawler1.p.rapidapi.com"
},
body: JSON.stringify({
"subreddit": "test",
"title": "<title>",
"post_url": "<post_url>",
"proxy": "<proxy>",
"bearer": "<bearer>",
"text": "<text>"
})
});
const data = await res.json();
console.log(data);Python
import requests
url = "https://red-crawler1.p.rapidapi.com/api/v1/publishing/crosspost"
headers = {
"X-RapidAPI-Key": "YOUR_RAPIDAPI_KEY",
"X-RapidAPI-Host": "red-crawler1.p.rapidapi.com",
"Content-Type": "application/json"
}
payload = {
"subreddit": "test",
"title": "<title>",
"post_url": "<post_url>",
"proxy": "<proxy>",
"bearer": "<bearer>",
"text": "<text>"
}
resp = requests.post(url, headers=headers, json=payload)
print(resp.json())Example response
HTTP 200 — captured from a live call to the gateway.
{
"success": true,
"data": {
"json": {
"errors": [],
"data": {
"url": "https://www.reddit.com/r/RedCrawlerAPI/comments/1sz3i6k/crosspost/",
"drafts_count": 0,
"id": "1sz3i6k",
"name": "t3_1sz3i6k"
}
}
},
"error": null,
"timestamp": "2026-04-29T16:16:43.123495+00:00"
}