# CertificateInfo

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Reference](https://developer.m-files.com/APIs/gRPC-API/Reference/index.md) > [Messages](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.CertificateInfo/

Certificate information.

- **Full name:** `MFiles.CertificateInfo`
- **Proto file:** [`mfiles/structs.proto`](https://developer.m-files.com/APIs/gRPC-API/downloads/proto/mfiles/structs.proto)

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## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-issued_to"></a>`issued_to` | `string` | 1 | The certificate subject. |
| <a id="f-issued_by"></a>`issued_by` | `string` | 2 | The party who has signed the certificate. |
| <a id="f-public_key"></a>`public_key` | `string` | 3 | The public portion of the key the certificate certifies. |
| <a id="f-valid_from"></a>`valid_from` | [`google.protobuf.Timestamp`](https://protobuf.dev/reference/protobuf/google.protobuf/#timestamp) | 4 | The time since when the certificate is valid. |
| <a id="f-valid_until"></a>`valid_until` | [`google.protobuf.Timestamp`](https://protobuf.dev/reference/protobuf/google.protobuf/#timestamp) | 5 | The time until when the certificate is valid. |

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## Used in fields

- [`ServerCertificate.certificate`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ServerCertificate/index.md#f-certificate): Certificate info.