diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/github-api.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/github-api.ts
index 6996df7fc0..fc259cbdb7 100644
--- a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/github-api.ts
+++ b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/common/github-api.ts
@@ -38,7 +38,8 @@ export class GithubApi {
     return this.request<T>('post', path, data);
   }
 
-  public getPaginated<T>(pathname: string, baseParams: RequestParams = {}, currentPage: number = 0): Promise<T[]> {
+  // In GitHub API paginated requests, page numbering is 1-based. (https://developer.github.com/v3/#pagination)
+  public getPaginated<T>(pathname: string, baseParams: RequestParams = {}, currentPage: number = 1): Promise<T[]> {
     const perPage = 100;
     const params = {
       ...baseParams,
diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/verify-setup/mock-external-apis.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/verify-setup/mock-external-apis.ts
index db39e3289a..34875e22a0 100644
--- a/aio/aio-builds-setup/dockerbuild/scripts-js/lib/verify-setup/mock-external-apis.ts
+++ b/aio/aio-builds-setup/dockerbuild/scripts-js/lib/verify-setup/mock-external-apis.ts
@@ -76,7 +76,7 @@ const GITHUB_PULLS_URL = `/repos/${AIO_GITHUB_ORGANIZATION}/${AIO_GITHUB_REPO}/p
 const GITHUB_TEAMS_URL = `/orgs/${AIO_GITHUB_ORGANIZATION}/teams`;
 
 const getIssueUrl = (prNum: number) => `${GITHUB_ISSUES_URL}/${prNum}`;
-const getFilesUrl = (prNum: number, pageNum = 0) => `${GITHUB_PULLS_URL}/${prNum}/files?page=${pageNum}&per_page=100`;
+const getFilesUrl = (prNum: number, pageNum = 1) => `${GITHUB_PULLS_URL}/${prNum}/files?page=${pageNum}&per_page=100`;
 const getCommentUrl = (prNum: number) => `${getIssueUrl(prNum)}/comments`;
 const getTeamMembershipUrl = (teamId: number, username: string) => `/teams/${teamId}/memberships/${username}`;
 
@@ -97,7 +97,7 @@ const githubApi = nock(GITHUB_API_HOST).log(log).persist().matchHeader('Authoriz
 //////////////////////////////
 
 // GENERAL responses
-githubApi.get(GITHUB_TEAMS_URL + '?page=0&per_page=100').reply(200, TEST_TEAM_INFO);
+githubApi.get(GITHUB_TEAMS_URL + '?page=1&per_page=100').reply(200, TEST_TEAM_INFO);
 githubApi.post(getCommentUrl(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER)).reply(200);
 
 // BUILD_INFO errors
diff --git a/aio/aio-builds-setup/dockerbuild/scripts-js/test/common/github-api.spec.ts b/aio/aio-builds-setup/dockerbuild/scripts-js/test/common/github-api.spec.ts
index 7d5250cce4..b512c1507e 100644
--- a/aio/aio-builds-setup/dockerbuild/scripts-js/test/common/github-api.spec.ts
+++ b/aio/aio-builds-setup/dockerbuild/scripts-js/test/common/github-api.spec.ts
@@ -126,8 +126,8 @@ describe('GithubApi', () => {
       (api as any).getPaginated('/foo/bar');
       (api as any).getPaginated('/foo/bar', {baz: 'qux'});
 
-      expect(api.get).toHaveBeenCalledWith('/foo/bar', {page: 0, per_page: 100});
-      expect(api.get).toHaveBeenCalledWith('/foo/bar', {baz: 'qux', page: 0, per_page: 100});
+      expect(api.get).toHaveBeenCalledWith('/foo/bar', {page: 1, per_page: 100});
+      expect(api.get).toHaveBeenCalledWith('/foo/bar', {baz: 'qux', page: 1, per_page: 100});
     });
 
 
@@ -162,9 +162,9 @@ describe('GithubApi', () => {
         const paramsForPage = (page: number) => ({baz: 'qux', page, per_page: 100});
 
         expect(apiGetSpy).toHaveBeenCalledTimes(3);
-        expect(apiGetSpy.calls.argsFor(0)).toEqual(['/foo/bar', paramsForPage(0)]);
-        expect(apiGetSpy.calls.argsFor(1)).toEqual(['/foo/bar', paramsForPage(1)]);
-        expect(apiGetSpy.calls.argsFor(2)).toEqual(['/foo/bar', paramsForPage(2)]);
+        expect(apiGetSpy.calls.argsFor(0)).toEqual(['/foo/bar', paramsForPage(1)]);
+        expect(apiGetSpy.calls.argsFor(1)).toEqual(['/foo/bar', paramsForPage(2)]);
+        expect(apiGetSpy.calls.argsFor(2)).toEqual(['/foo/bar', paramsForPage(3)]);
 
         expect(data).toEqual(allItems);