This is an example of how to create 0xcertAPI approval.

The example is wrapped in a simple dApp to showcase not only functionalities but also the basic principles of handling blockchain communication through 0xcertAPI. Main logic is isolated in src/example.ts while response handling is located in index.ts.

The src/config.ts file also contains and empty variable that you need to set for the example to work. It is assetLedgerId which you get through the deployment example and operator which you can set as you secondary MetaMask account.

Project stucture:

Path	Description
src/example.ts	Main logic showing the use.
src/config.ts	Configuration file.
index.html	Front end styling.
index.ts	Controller connecting front end to the logic.
package.json	Dependencies.