[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],[],[],[],null,["# APIs & reference\n\n- [### API client libraries\n Discover SDKs and client libraries for programmatic access to the Cloud Key Management Service API.](/kms/docs/reference/libraries)\n- [### PKCS #11 library\n Invoke Cloud KMS using the PKCS #11 API.](/kms/docs/reference/pkcs11-library)\n- [### Service APIs\n Write your own client code for Cloud Key Management Service API using its REST and RPC APIs.](/kms/docs/reference/service-apis-overview)"]]
