# Overview For access to the AI Search API (excluding the 'Caption' endpoint), please [Contact Us](https://bria.ai/contact-us) Bria's AI Search API equips builders with advanced visual search capabilities that go beyond traditional label or keyword matching. The API enables searching through registered images using either text queries or image references, with results sorted by match scores. Developers can leverage features including image captioning, similarity search, and search refinements through style, atmosphere, and camera angle filters. ## Servers ``` https://engine.prod.bria-api.com/v1 ``` ## Download OpenAPI description [Overview](https://docs.bria.ai/_bundle/ai-search-deperecated.yaml) ## Endpoints ### Get Caption - [POST /caption](https://docs.bria.ai/ai-search-deperecated/endpoints/get-caption.md): Description The Caption Route is used to get a caption that describes the given image. ### Search by text - [GET /search](https://docs.bria.ai/ai-search-deperecated/endpoints/search.md): Description By using the Search Route, you can utilize Bria's generative search capabilities, which don't require labels or keywords. The user can send any text query and receive relevant images that match the query. The Search Route returns the images, sorted by the match score, from highest match to lowest match. The images are returned in batches, and you can specify how many images to receive in one batch, and which batch to receive in each call. Search will only work on images that have been onboarded using the register endpoint. Note: To use this endpoint, please Contact Us. ### Search by Image - [GET /search_similar_images](https://docs.bria.ai/ai-search-deperecated/endpoints/search-similar-images.md): Description By using the Search Route, you can utilize Bria's generative search capabilities, which don't require labels or keywords. The user can send any text query and receive relevant images that match the query. The Search Route returns the images, sorted by the match score, from highest match to lowest match. The images are returned in batches, and you can specify how many images to receive in one batch, and which batch to receive in each call. Search will only work on images that have been onboarded using the register endpoint. Note: To use this endpoint, please Contact Us.