{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/HlrCreate", "title": "HlrCreate", "type": "object", "required": [ "msisdn" ], "properties": { "msisdn": { "type": "integer", "format": "int64", "description": "The phone number to perform the HLR query on in international format." }, "reference": { "type": "string", "description": "A client reference for tracking purposes." } } }