Changes to Get MACD for trend and momentum analysis

for the query request parameter long, the min was set to 1.00

for the query request parameter short, the min was set to 1.00

for the query request parameter signal, the min was set to 1.00

the endpoint scheme security apiKey was added to the API

the endpoint scheme security x402 was added to the API

added the media type application/json for the response with the status 200

added the non-success response with the status 402

endpoint added