[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],[],[],[],null,["# How-to guides\n\nWeb Risk\n--------\n\n- [### Using the Lookup API\n Discover how the Lookup API lets your client applications send requests to the Web Risk servers to check if URLs are included on any of the Web Risk lists.](/web-risk/docs/lookup-api)\n- [### Using the Update API\n Learn how the Update API lets your client applications download hashed versions of the Web Risk lists for storage in a local database.](/web-risk/docs/update-api)\n- [### Hashing URLs\n Discover how the Web Risk lists consist of variable length SHA256 hashes. To check a URL against a Web Risk list, clients must first compute the hash prefix of that URL.](/web-risk/docs/urls-hashing)"]]