Bluez.app is a community driven marketplace for Astar network. Bluez API provides quick and convenient access to comprehensive NFT data for developers such as transaction history, ownership details, pricing trends, and more.
You will need to obtain an API key to use the Bluez API.
How to use the Bluez.app OpenAPI
First, obtain an API key here. Once you have obtained your key, head over to the playground where you'll be able to reference various queries, and try them live before using them within your specific application.
Examples of GET queries available through this API: