Search Instagram Hashtags by Keyword
View all Instagram Data API endpoints →Discover hashtag names matching a keyword. Pass keyword, e.g. travel. The documented response returns candidate tags with their names and media-use metadata where available, so you can expand a seed topic into a reviewed tag vocabulary before collecting posts. Hashtag discovery is a naming step — pair each chosen tag with the hashtag posts endpoint for content.
API Features
Tag name discovery Expands one keyword into candidate hashtag names.
Usage metadata Results include media-use indicators where available for triage.
Vocabulary building Output feeds a reviewed hashtag list for monitoring jobs.
Pairs with hashtag posts Each discovered tag is a direct input to the hashtag posts feed.
Live API Demo
🔒 Sign in to try it live
Log in to call this API with your own API key. New accounts get 100 free credits — no card required.
Log in / Sign upNo active API key found. Create one in your Dashboard, then reload this page. Dashboard →
GET
/api/project/instagram/search-hashtag API Response (JSON)
{} curl -X GET 'https://api.opendata-api.com/api/project/instagram/search-hashtag?key=<API_KEY>&keyword=travel'
curl -X GET 'https://api.opendata-api.com/api/project/instagram/search-hashtag?key=<API_KEY>&keyword=travel'
Query Result
Need Help?
If you encounter API issues or need other API requirements, please contact us.
Use Cases
- Expand a seed topic into candidate hashtags before collecting posts.
- Maintain a reviewed tag vocabulary for campaign monitoring.
- Find localized or niche tag variants of a broad keyword.
- Suggest related tags in an internal content-planning tool.