Request message for CreateLead.

Attributes

• lead (Lead): The lead resource. The `LeadType` must not be `LEAD_TYPE_UNSPECIFIED` and either `email` or `phone_number` must be provided. Defaults to: null.
• recaptchaChallenge (RecaptchaChallenge): <a href="https://www.google.com/recaptcha/">reCaptcha</a> challenge info. Defaults to: null.
• requestMetadata (RequestMetadata): Current request metadata. Defaults to: null.