{"id":51573,"library":"contrib-propagators-b3","title":"OpenTelemetry B3 Propagator","description":"Package b3 provides B3 propagation for OpenTelemetry.","status":"active","version":"1.44.0","language":"go","source_language":null,"source_url":"https://github.com/open-telemetry/opentelemetry-go-contrib","tags":["opentelemetry","b3","propagation","tracing"],"install":[{"cmd":"go get go.opentelemetry.io/contrib/propagators/b3","lang":"bash","label":"Install go.opentelemetry.io/contrib/propagators/b3"}],"dependencies":[],"imports":[{"symbol":"b3","correct":"go.opentelemetry.io/contrib/propagators/b3"}],"quickstart":{"code":"package main\n\nimport (\n\t\"go.opentelemetry.io/contrib/propagators/b3\"\n\t\"go.opentelemetry.io/otel\"\n)\n\nfunc main() {\n\totel.SetTextMapPropagator(b3.New())\n}","lang":"go","description":"Set B3 propagator as global propagator."},"warnings":[],"env_vars":null,"search_vec":"'b3':2,5,7,12 'opentelemetri':1,10,11 'packag':4 'propag':3,8,13 'provid':6 'trace':14","created_at":"2026-06-15T06:22:14.812706+00:00","updated_at":"2026-06-15T06:22:14.812706+00:00","problems":[],"ecosystem":"go","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/open-telemetry/opentelemetry-go-contrib","github":"https://github.com/open-telemetry/opentelemetry-go-contrib","docs":"https://pkg.go.dev/go.opentelemetry.io/contrib/propagators/b3#section-documentation","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["observability"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}