get https://eclipse-java-sandbox.ukheshe.rocks/eclipse-conductor/rest/v1/tenants//payments//payment-proofs
returns a certificate based on its type. The fields can be one of the following values or both by comma delimited: "completeCertificate" or "minCertificate" / completeCertificate,minCertificate". This parameter is required for the request to be processed successfully.