[[["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"]],["Last updated 2025-08-28 UTC."],[[["\u003cp\u003eThis webpage lists various versions of the \u003ccode\u003eApiClientHeaderProvider.Builder\u003c/code\u003e class, with the latest version being 2.63.1.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eApiClientHeaderProvider.Builder\u003c/code\u003e class extends \u003ccode\u003ejava.lang.Object\u003c/code\u003e and inherits several methods from it, such as \u003ccode\u003eclone()\u003c/code\u003e, \u003ccode\u003eequals()\u003c/code\u003e, and \u003ccode\u003etoString()\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ebuild()\u003c/code\u003e method creates an \u003ccode\u003eApiClientHeaderProvider\u003c/code\u003e instance, while methods like \u003ccode\u003egetApiClientHeaderKey()\u003c/code\u003e, \u003ccode\u003egetApiVersionToken()\u003c/code\u003e, and others retrieve specific token strings.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eset...Token()\u003c/code\u003e methods, such as \u003ccode\u003esetApiClientHeaderKey()\u003c/code\u003e and \u003ccode\u003esetApiVersionToken()\u003c/code\u003e, are used to set various token values and they all return the \u003ccode\u003eApiClientHeaderProvider.Builder\u003c/code\u003e object to allow chaining.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003esetQuotaProjectIdToken()\u003c/code\u003e is used to set a quota project ID which will be used for quota and billing.\u003c/p\u003e\n"]]],[],null,["# Class ApiClientHeaderProvider.Builder (2.69.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.69.0 (latest)](/java/docs/reference/gax/latest/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.68.2](/java/docs/reference/gax/2.68.2/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.67.0](/java/docs/reference/gax/2.67.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.66.0](/java/docs/reference/gax/2.66.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.65.0](/java/docs/reference/gax/2.65.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.63.1](/java/docs/reference/gax/2.63.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.62.0](/java/docs/reference/gax/2.62.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.61.0](/java/docs/reference/gax/2.61.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.60.0](/java/docs/reference/gax/2.60.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.59.1](/java/docs/reference/gax/2.59.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.58.0](/java/docs/reference/gax/2.58.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.57.0](/java/docs/reference/gax/2.57.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.55.0](/java/docs/reference/gax/2.55.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.54.1](/java/docs/reference/gax/2.54.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.53.0](/java/docs/reference/gax/2.53.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.52.0](/java/docs/reference/gax/2.52.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.51.0](/java/docs/reference/gax/2.51.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.50.0](/java/docs/reference/gax/2.50.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.49.0](/java/docs/reference/gax/2.49.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.48.1](/java/docs/reference/gax/2.48.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.47.0](/java/docs/reference/gax/2.47.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.46.1](/java/docs/reference/gax/2.46.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.45.0](/java/docs/reference/gax/2.45.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.43.0](/java/docs/reference/gax/2.43.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.42.0](/java/docs/reference/gax/2.42.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.41.0](/java/docs/reference/gax/2.41.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.39.0](/java/docs/reference/gax/2.39.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.38.0](/java/docs/reference/gax/2.38.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.37.0](/java/docs/reference/gax/2.37.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.36.0](/java/docs/reference/gax/2.36.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.35.0](/java/docs/reference/gax/2.35.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.34.1](/java/docs/reference/gax/2.34.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.33.0](/java/docs/reference/gax/2.33.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.32.1](/java/docs/reference/gax/2.32.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.31.1](/java/docs/reference/gax/2.31.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.30.1](/java/docs/reference/gax/2.30.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.24.0](/java/docs/reference/gax/2.24.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.23.3](/java/docs/reference/gax/2.23.3/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.22.0](/java/docs/reference/gax/2.22.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.21.0](/java/docs/reference/gax/2.21.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.20.1](/java/docs/reference/gax/2.20.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.19.6](/java/docs/reference/gax/2.19.6/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.18.7](/java/docs/reference/gax/2.18.7/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.17.0](/java/docs/reference/gax/2.17.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.16.0](/java/docs/reference/gax/2.16.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.15.0](/java/docs/reference/gax/2.15.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.14.0](/java/docs/reference/gax/2.14.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.13.0](/java/docs/reference/gax/2.13.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.12.2](/java/docs/reference/gax/2.12.2/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.11.0](/java/docs/reference/gax/2.11.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.10.0](/java/docs/reference/gax/2.10.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.9.0](/java/docs/reference/gax/2.9.0/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.8.1](/java/docs/reference/gax/2.8.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder)\n- [2.7.1](/java/docs/reference/gax/2.7.1/com.google.api.gax.rpc.ApiClientHeaderProvider.Builder) \n\n public static class ApiClientHeaderProvider.Builder\n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e ApiClientHeaderProvider.Builder \n\nInherited Members\n-----------------\n\n[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) \n[Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) \n[Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)\n\nConstructors\n------------\n\n### Builder()\n\n protected Builder()\n\nMethods\n-------\n\n### build()\n\n public ApiClientHeaderProvider build()\n\n### getApiClientHeaderKey()\n\n public String getApiClientHeaderKey()\n\n### getApiVersionToken()\n\n public String getApiVersionToken()\n\n### getClientLibToken()\n\n public String getClientLibToken()\n\n### getGeneratedLibToken()\n\n public String getGeneratedLibToken()\n\n### getGeneratedRuntimeToken()\n\n public String getGeneratedRuntimeToken()\n\n### getJvmToken()\n\n public String getJvmToken()\n\n### getQuotaProjectIdToken()\n\n public String getQuotaProjectIdToken()\n\n### getResourceHeaderKey()\n\n public String getResourceHeaderKey()\n\n### getResourceToken()\n\n public String getResourceToken()\n\n### getTransportToken()\n\n public String getTransportToken()\n\n### setApiClientHeaderKey(String apiClientHeaderKey)\n\n public ApiClientHeaderProvider.Builder setApiClientHeaderKey(String apiClientHeaderKey)\n\n### setApiVersionToken(String apiVersionToken)\n\n public ApiClientHeaderProvider.Builder setApiVersionToken(String apiVersionToken)\n\n### setClientLibToken(String name, String version)\n\n public ApiClientHeaderProvider.Builder setClientLibToken(String name, String version)\n\n### setClientRuntimeToken(String version)\n\n public ApiClientHeaderProvider.Builder setClientRuntimeToken(String version)\n\n### setGeneratedLibToken(String name, String version)\n\n public ApiClientHeaderProvider.Builder setGeneratedLibToken(String name, String version)\n\n### setJvmToken(String version)\n\n public ApiClientHeaderProvider.Builder setJvmToken(String version)\n\n### setQuotaProjectIdToken(String quotaProjectIdToken)\n\n public ApiClientHeaderProvider.Builder setQuotaProjectIdToken(String quotaProjectIdToken)\n\nSets the project ID used for quota and billing purposes.\n\n### setResourceHeaderKey(String resourceHeaderKey)\n\n public ApiClientHeaderProvider.Builder setResourceHeaderKey(String resourceHeaderKey)\n\n### setResourceToken(String resourceToken)\n\n public ApiClientHeaderProvider.Builder setResourceToken(String resourceToken)\n\n### setTransportToken(String name, String version)\n\n public ApiClientHeaderProvider.Builder setTransportToken(String name, String version)"]]
