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Yandex Key Management Service
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In this article:

  • HTTP request
  • Path parameters
  • Response
  1. API reference
  2. REST
  3. Key Management Service API
  4. AsymmetricSignatureCrypto
  5. GetPublicKey

Key Management Service API, REST: AsymmetricSignatureCrypto.GetPublicKey

Written by
Yandex Cloud
Updated at December 9, 2025
  • HTTP request
  • Path parameters
  • Response

Gets value of public key.

HTTP requestHTTP request

GET https://kms.api.cloud.yandex.net/kms/v1/asymmetricSignatureKeys/{keyId}/publicKey

Path parametersPath parameters

Field

Description

keyId

string

Required field. ID of the asymmetric KMS key to be used for public key retrieval.

The maximum string length in characters is 50.

ResponseResponse

HTTP Code: 200 - OK

{
  "keyId": "string",
  "publicKey": "string"
}

Field

Description

keyId

string

ID of the asymmetric KMS key to get public key of.

publicKey

string

Public key value.
The value is a PEM-encoded X.509 public key, also known as SubjectPublicKeyInfo (SPKI),
as defined in RFC 5280.

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