FastFetchz

LinkedIn

Posts / Comments

per_call

Pulls a profile's or company page's post feed with text, attached documents, images and videos, reaction breakdown, comment and repost counts — and can expand the comment thread for any post. Use it for thought-leadership benchmarking and social selling.

Endpoint

GET /v1/linkedin/posts-comments

Price

$1.50

per 1,000 calls · $0.0015 per call

Cost per call

1 credit

Failed calls never charged

Parameters

target
required
string

The LinkedIn handle, URL or identifier to resolve.

limit
optional
integer

Items to return for list responses. Default 10, max 100.

cursor
optional
string

Pagination cursor returned by a previous response.

Example request

Sandbox calls return deterministic sample data in the live payload shape.

curl
curl "https://api.fastfetchz.com/v1/linkedin/posts-comments?target=nasa" \
  -H "X-API-Key: $FASTFETCHZ_KEY"

Example response

200 application/json
{
  "success": true,
  "service": {
    "platform": "LinkedIn",
    "name": "Posts / Comments",
    "slug": "posts-comments"
  },
  "credits_charged": 1,
  "credits_remaining": 99,
  "latency_ms": 214,
  "data": {
    "comments": [
      {
        "id": "4000039347",
        "author": {
          "username": "commenter_9350",
          "verified": false
        },
        "text": "Great post — sandbox comment text.",
        "like_count": 347,
        "reply_count": 11,
        "created_at": "2026-08-25T10:34:47.799Z"
      },
      {
        "id": "4000016966",
        "author": {
          "username": "commenter_6967",
          "verified": false
        },
        "text": "Great post — sandbox comment text.",
        "like_count": 466,
        "reply_count": 10,
        "created_at": "2026-08-24T10:34:47.799Z"
      }
    ],
    "paging": {
      "has_more": false,
      "next_cursor": null
    }
  }
}

Error codes

401invalid_api_keyMissing or unrecognized X-API-Key header. No credits are charged.
402insufficient_creditsYour balance is below the cost of the call. Top up to continue.
403account_suspended / key_revokedThe account is suspended or the key was revoked.
429rate_limitedThe key exceeded its monthly cap or the burst limit. Retry later.
500upstream_errorUnexpected failure while fulfilling the request. Not charged.