Lidl-Bike uses a RPC endpoint for their requests.
As of writing this, only one procedure is known, listBikes.
For listing their bikes, authentication is not required.
https://www.lidl-bike.de/de/rpcPOST| Key | Â Value(s) | Description | 
|---|---|---|
| method | Map.listBikes | The RPC method for listing bikes (only known so far) | 
| params | List of parameters* | Parameters for the given method | 
Map.listBikes method| Param | Â Value(s) | Description | 
|---|---|---|
| lat | latitude | Center latitude for bike search | 
| long | longitude | Center longitude for bike search | 
| maxItems | 0 < max < 100 | The number of results (limit is 100) | 
| radius | meters | Radius around center in meters for the search | 
| name | Â drag | This is mandatory. I have no idea what this means. | 
curl --request POST \
    --url https://www.lidl-bike.de/de/rpc \
    --data '{"method":"Map.listBikes","params":[{"lat":52.52581526868782,"long":13.433961158935514,"maxItems":100,"radius":400,"name":"drag"}]}'