{"package":"@aws-sdk/signature-v4","ecosystem":"npm","latest_version":"3.374.0","description":"A standalone implementation of the AWS Signature V4 request signing algorithm","license":"Apache-2.0","license_risk":"permissive","commercial_use_notes":"Permissive: commercial closed-source use OK; preserve the copyright notice.","homepage":"https://github.com/aws/aws-sdk-js-v3/tree/main/packages/signature-v4","repository":"https://github.com/aws/aws-sdk-js-v3","downloads_weekly":3236023,"health":{"score":50,"risk":"high","breakdown":{"maintenance":15,"popularity":17,"security":25,"maturity":15,"community":8},"deprecated":true,"max_score":100},"vulnerabilities":{"count":0,"critical":0,"high":0,"medium":0,"low":0,"details":[]},"versions":{"latest":"3.374.0","total_count":142,"recent":["3.289.0","3.290.0","3.292.0","3.295.0","3.296.0","3.299.0","3.303.0","3.306.0","3.310.0","3.329.0","3.337.0","3.338.0","3.341.0","3.342.0","3.347.0","3.354.0","3.357.0","3.369.0","3.370.0","3.374.0"]},"metadata":{"deprecated":true,"deprecated_message":"This package has moved to @smithy/signature-v4","maintainers_count":2,"first_published":"2018-11-19T23:23:37.051Z","last_published":"2023-07-20T19:19:34.778Z","dependencies_count":2,"dependencies":["tslib","@smithy/signature-v4"]},"github_stats":{"stars":3612,"forks":679,"open_issues":175,"is_archived":false,"pushed_at":"2026-04-30T20:18:05+00:00"},"bundle":null,"typescript":{"score":10,"has_types":true,"types_source":"bundled","types_package":null},"known_issues":{"bugs_count":0,"bugs_severity":{},"status_breakdown":{},"link":null,"scope":"none"},"historical_compromise":null,"recommendation":{"action":"find_alternative","issues":["Moderate health score (50/100) — verify manually","Package is deprecated"],"use_version":"3.374.0","version_hint":null,"summary":"@aws-sdk/signature-v4 is deprecated — find an alternative","alternatives":[{"name":"@smithy/signature-v4","reason":"Deprecation notice: use @smithy/signature-v4","builtin":false}]},"version_scoped":null,"_meta":{"endpoint":"check","tier":"full","philosophy":"DepScope is free. Use the cheapest endpoint that answers your real question.","cheaper_alternatives":[{"endpoint":"/api/exists/npm/%40aws-sdk%2Fsignature-v4","tokens_estimated":12,"use_when":"you only need to know if the package exists (hallucination guard)"},{"endpoint":"/api/health/npm/%40aws-sdk%2Fsignature-v4","tokens_estimated":80,"use_when":"you only need a 0-100 score for go/no-go (>=70 = safe)"},{"endpoint":"/api/prompt/npm/%40aws-sdk%2Fsignature-v4","tokens_estimated":280,"use_when":"you want a plain-text LLM-friendly brief instead of JSON"},{"endpoint":"POST /api/check_bulk","tokens_estimated":60,"use_when":"you have 5+ packages to check; sends one round-trip instead of N"}],"docs":"https://depscope.dev/integrate","hint_bulk":"You've called /api/check 168 times in 60s. Save bandwidth + tokens with POST /api/check_bulk (1 round-trip for N pkgs)."},"requested_version":null,"_cache":"hit","_response_ms":0,"_powered_by":"depscope.dev — free package intelligence for AI agents","typosquat":{"is_suspected":false},"maintainer_trust":{"available":false},"malicious":{"is_malicious":false},"scorecard":{"available":false},"quality":{"available":true,"criticality_score":null,"criticality_tier":null,"velocity_pct":null,"velocity_trend":null,"publish_security":"signed"},"alternatives_link":{"url":"/api/alternatives/npm/@aws-sdk/signature-v4","count":1},"co_used_with":[{"package":"p-pipe","occurrences":7},{"package":"@graphql-toolkit/code-file-loader","occurrences":7},{"package":"draper","occurrences":7},{"package":"karafka-core","occurrences":2},{"package":"@apimediaru/nova-tinymce-vue","occurrences":1}],"version_history_summary":{"total_versions":20,"first_release_age_days":2863,"last_release_days_ago":1159,"avg_days_between_releases":151,"release_velocity":"stale"}}