category hint to focus the analysis.curl --location 'https://api.synup.com/api/v4/social-post-ideas/analyze-reference-image?imageUrl=https%3A%2F%2Fcdn.example.com%2Fphoto.jpg&category=' \
--header 'Synup-Version: 2026-04-17' \
--header 'Authorization: API T9V35W3xxxxxxxxxxx'{
"data": {
"analyzeReferenceImage": {
"description": "string"
}
}
}