Making an API Call

Hi
I try to make the api call exemple but i have an error message response :

ErrorResponseVersion":“3.0.0.0”,“StatusCode”: 400,“ErrorMessage”:“The Client-Id is missing”,“ErrorDetails”:“Ensure the X-DIGIKEY-Client-Id header has a valid Client-Id”, …

i dont understand what’s wrong with my url ?

https://sandbox-api.digikey.com/Search/v3/Products/p5555-ndX-DIGIKEY-Client-Id:%20{MYYCLIENTID}Authorization:%20Bearer%20{MYAUTHORIZATIONCODE}X-DIGIKEY-Locale-Site:%20USX-DIGIKEY-Locale-Language:%20enX-DIGIKEY-Locale-Currency:%20USDX-DIGIKEY-Locale-ShipToCountry:%20usX-DIGIKEY-Customer-Id:%200

perhaps this information may help you , FAQ Click Here

I read Faq and i add a space after my header value but they not resolve my problem

https://sandbox-api.digikey.com/Search/v3/Products/p5555-ndX-DIGIKEY-Client-Id:%20{MYCLIENTID}Authorization:%20Bearer%20{MYAUTHORIZATIONCODE}X-DIGIKEY-Locale-Site:%20US%20X-DIGIKEY-Locale-Language:%20en%20X-DIGIKEY-Locale-Currency:%20USD%20X-DIGIKEY-Locale-ShipToCountry:%20us%20X-DIGIKEY-Customer-Id:%200

Do you have a valid fomat url for compare with mine ?

My actual request who dont work:

https://sandbox-api.digikey.com/Search/v3/Products/p5555-nd
“X-DIGIKEY-Client-Id: CLIENT_ID_VALUE”
"Authorization: Bearer ACCESS_TOKEN_VALUE "
"'x-digikey-locale-currency: VALUE "
"x-digikey-locale-language: VALUE "
"x-digikey-locale-shiptocountry: VALUE "
“x-digikey-locale-site: VALUE”