diff --git a/cypress/integration/project.spec.ts b/cypress/integration/project.spec.ts
index 87f5164fa..97666a043 100644
--- a/cypress/integration/project.spec.ts
+++ b/cypress/integration/project.spec.ts
@@ -13,7 +13,7 @@ describe("Project View", () => {
     cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/tree/cbf5df499ab4f4a908f1756fbe2c236a4530516a", { fixture: "projectTreecbf5df4.json" });
     cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/remotes/hyndc7nx9keq76p1bkw9831arcndeeu3trwsc7kxt3osmpi6j9oeke", { fixture: "projectBranches.json" });
     cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/readme/56e4e029c294b08546386e1fb706b772c7433c49", { fixture: "projectReadme.json" });
-    cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/commits?parent=cbf5df499ab4f4a908f1756fbe2c236a4530516a", { fixture: "projectCommits.json" });
+    cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/commits?parent=cbf5df499ab4f4a908f1756fbe2c236a4530516a?verified=true", { fixture: "projectCommits.json" });
     cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/readme/cbf5df499ab4f4a908f1756fbe2c236a4530516a", { fixture: "projectReadme.json" });
     cy.intercept("https://willow.radicle.garden:8777/v1/projects/rad:git:hnrk8mbpirp7ua7sy66o4t9soasbq4y8uwgoy/commits/cbf5df499ab4f4a908f1756fbe2c236a4530516a", { fixture: "projectCommit.json" });
   });
diff --git a/src/api.ts b/src/api.ts
index dc56ab6cb..4fa1ef13b 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -10,7 +10,9 @@ export async function get(
 ): Promise<any> {
   const query: Record<string, string> = {};
   for (const [key, val] of Object.entries(params)) {
-    query[key] = val.toString();
+    if (val !== undefined && val !== null) {
+      query[key] = val.toString();
+    }
   }
 
   const base = api.host;
diff --git a/src/base/projects/History.svelte b/src/base/projects/History.svelte
index 94b0d57f0..1bc977ce0 100644
--- a/src/base/projects/History.svelte
+++ b/src/base/projects/History.svelte
@@ -9,7 +9,9 @@
   export let commit: string;
 
   const fetchCommits = async (parentCommit: string): Promise<GroupedCommitsHistory> => {
-    const commitsQuery = await Project.getCommits(project.urn, project.seed.api, parentCommit);
+    const commitsQuery = await Project.getCommits(project.urn, project.seed.api, {
+      parent: parentCommit, verified: true
+    });
     return groupCommitHistory(commitsQuery);
   };
 </script>
diff --git a/src/base/projects/Widget.svelte b/src/base/projects/Widget.svelte
index 3aca53e65..4dbea26cc 100644
--- a/src/base/projects/Widget.svelte
+++ b/src/base/projects/Widget.svelte
@@ -18,7 +18,10 @@
   };
 
   const loadCommits = async () => {
-    const commits = await Project.getCommits(project.urn, seed.api, project.head ?? undefined, getTimestampOneYearAgo(), undefined, "500", "0");
+    const commits = await Project.getCommits(project.urn, seed.api, {
+      parent: project.head ?? null,
+      since: getTimestampOneYearAgo(),
+    });
     return groupCommitsByWeek(commits.headers);
   };
 </script>
diff --git a/src/project.ts b/src/project.ts
index eed013498..0e0494cf9 100644
--- a/src/project.ts
+++ b/src/project.ts
@@ -274,11 +274,26 @@ export class Project implements ProjectInfo {
     return api.get(`projects/${urn}/remotes`, {}, host);
   }
 
-  static async getCommits(urn: string, host: api.Host, parent?: string, since?: string, until?: string, perPage?: string, page?: string): Promise<CommitsHistory> {
-    const params: Record<string, string | undefined> = { parent, since, until, "per-page": perPage, page };
-    // Removes the undefined params.
-    Object.keys(params).forEach(key => params[key] === undefined && delete params[key]);
-
+  static async getCommits(
+    urn: string,
+    host: api.Host,
+    opts?: {
+      parent?: string | null;
+      since?: string;
+      until?: string;
+      perPage?: number;
+      page?: number;
+      verified?: boolean;
+    }
+  ): Promise<CommitsHistory> {
+    const params: Record<string, any> = {
+      "parent": opts?.parent,
+      "since": opts?.since,
+      "until": opts?.until,
+      "per-page": opts?.perPage,
+      "page": opts?.page,
+      "verified": opts?.verified
+    };
     return api.get(`projects/${urn}/commits`, params, host);
   }