# GetWhatsAppFlowsEncryptionKey200Response
## Properties
**public_key** | Option<**String**> | The registered RSA public key in PEM format, or null when none is registered. | [optional]
**signature_status** | Option<**SignatureStatus**> | VALID (key matches Meta's records) or MISMATCH (no key registered, or the key does not match); null when unknown. (enum: VALID, MISMATCH) | [optional]
**registered** | Option<**bool**> | Whether a key is currently registered. Derived from publicKey, not signatureStatus. | [optional]
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