v1
latestOpenAPI 3.0.12026-07-26171200932.8 KBSocial Feeds
Create a comment on a post
Rate limit: 20 requests per 60 seconds. This is a dedicated limit for this endpoint — it is not shared with (pooled across) any other endpoint, so the full rate is available to this endpoint alone.
[DEPRECATED — use POST /api/v1/posts/{postId}/comments instead] Creates a new comment on a specific discussion post. Comments can include text, mentions, tags, and attachments.
post/api/v1/reactions/{postId}/comment
Path parameters
postIdstring required
ID of the post to comment on
Headers
x-request-idstring uuid required
Example:6e7ebfa2-701b-4efc-99fa-5e25210c6d66
A unique request identifier.
x-api-keystring password required
Example:lhgfaslk21490FAScVPkdsb53F9dNkfHG4faZSG5vfjndfcfgdssdgsdHF4663
API key for authentication.
x-user-keystring password required
Example:eyJlYW4iOiJVbnJlZ2lzdGVyZWRBcHBsaWNhdGlvbiIsImVrIjoiOE5sZ2cwcW5EUVdROUFNWGpXT2lmOWktZnpidG5KcUlqWGJ3WHJZZkpZcldrbG90ZEhvLVBjSWhQaU8xU1ZtMW84aU1WZGZqN2xWNzFjLXFxLmcybXE1dnh4Q1hUT25xaWRUaTFlcEhmVk1fIn0_
User-specific authentication key.
Request body
Example request
{
"message": "Great analysis! I agree — the fundamentals are solid.",
"attachments": [
{
"url": "https://cdn.etoro.com/rich-media/images/johndoe/abc-2025-01-15.jpg",
"title": "Tesla Q4 Earnings Chart",
"host": "cdn.etoro.com",
"description": "Tesla quarterly earnings breakdown",
"mediaType": "Image",
"media": {
"image": {
"width": 1200,
"height": 630,
"url": "https://cdn.etoro.com/rich-media/images/johndoe/abc-2025-01-15.jpg"
}
}
}
]
}Response
Comment created successfully