post https://sandbox.mipisepaymentservices.com/api/platforms//signatures//send_verification_code
Sends a verification code by sms for the given signature.
⚠️ Important
All signature-related fields must be included inside thesignature object, for the body parameters.
Do not place them at the root of the request body — the request will fail otherwise.
You can specify the phone number to use but if you don't, it will use the one already set for the signature in Signature Phone Update page.