List Sponsors

Use this endpoint to retrieve sponsors from Appeared.in. <Accordion title="Applying filters to the URL"> The easiest way to build a filtered request is from the Sponsors page in the [Appeared.in platform](https://app.appeared.in/sponsors): 1. Open the Sponsors page. 2. Apply the filters you want, such as niche, tags, industries, or lookalikes. 3. Click the <Icon icon="sliders" /> options button in Filters, then click `Get API URL`. 4. This will copy the generated Public API URL. Use it in your request. The generated URL includes your current filters as query parameters. When you call that URL with your API token, the same filters are applied automatically. To test the copied URL, paste the full Public API URL into the [Test API URL](/welcome/test-api-url) page. </Accordion> <Accordion title="Fetching new sponsors"> To find sponsors that were newly added to Appeared.in in your niche, use the first seen date filters. For example, if you want sponsors first seen yesterday, set `first_seen_start_date` and `first_seen_end_date` to yesterday's date. You can combine these date filters with other filters like `categories` and `topics`. Example filtered request: ```bash https://platform.appeared.in/api/public/v1/sponsors?limit=50&categories=b2b&topics=AI%2CTechnology&first_seen_start_date=2026-06-24&first_seen_end_date=2026-06-25 ``` </Accordion>