API reference
Short position changes
Track new, amended and closed short positions.
- Access
-
Scope
market - Cost
- 1 unit per row in the response
Every row in the FSA register is a dated observation of a new, amended or closed position. Use since for continuous retrieval, and follow the cursor when the response has more pages.
Parameters
Parameters not marked as required may be omitted.
| Name | Type | What the field does |
|---|---|---|
since
|
date | Include only observations from this date onwards. |
limit
|
integer |
How many rows the page should contain, from 1 to 100.
Default: 50
|
cursor
|
string |
Continue from next_cursor in the previous response.
|
Request and response
The example shows a request against the production environment and a successful response.
curl "https://firmainfo.se/api/v1/market/short-changes?since=2026-08-01&limit=1" \
-H "Authorization: Bearer $FIRMAINFO_API_KEY"{
"data": [
{
"id": 9933265,
"position_date": "2026-08-12",
"company": { "id": "5561686360", "name": "Hexatronic Group AB", "registration_number": "556168-6360" },
"position_holder": "Argonaut Capital Partners LLP",
"percent": "0.86",
"current": true
}
],
"has_more": true,
"next_cursor": "MjAyNi0wOC0xMnw5OTMzMjY1"
}