diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,3 +1,4 @@
+Shankhadeep Dey
 Daniele Serafini
 Ishan Bhanuka
 Kalpit Kothari
diff --git a/cypress/integration/origin-search.spec.js b/cypress/integration/origin-search.spec.js
--- a/cypress/integration/origin-search.spec.js
+++ b/cypress/integration/origin-search.spec.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2019  The Software Heritage developers
+ * Copyright (C) 2020  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
@@ -65,12 +65,12 @@
       .find('i')
       .should('have.class', 'fa-check')
       .and('have.attr', 'title',
-           'Origin has at least one full visit by Software Heritage');
+        'Origin has at least one full visit by Software Heritage');
   });
 
   it('should show not found message when no repo matches', function() {
     searchShouldShowNotFound(nonExistentText,
-                             'No origins matching the search criteria were found.');
+      'No origins matching the search criteria were found.');
   });
 
   it('should add appropriate URL parameters', function() {
@@ -100,6 +100,23 @@
       });
   });
 
+  it('should not send request to "/api/1/resolve/" endpoint', function() {
+    cy.server();
+
+    cy.route({
+      method: 'GET',
+      url: '/api/1/resolve/**',
+      onResponse: function() {
+        expect("Unexpected Https call").to.be.false;
+      }
+    });
+
+    cy.get("#origins-url-patterns")
+      .type(origin.url);
+    cy.get('.swh-search-icon')
+      .click();
+  });
+
   context('Test pagination', function() {
     it('should not paginate if there are not many results', function() {
       // Setup search
@@ -345,6 +362,24 @@
 
       searchShouldRedirect(persistentId, redirectUrl);
     });
+
+    it('should not send request to "/api/1/origin/search/" endpoint', function() {
+      cy.server();
+
+      cy.route({
+        method: 'GET',
+        url: '/api/1/origin/search/**',
+        onResponse: function() {
+          expect("Unexpected Https call").to.be.false;
+        }
+      });
+
+      cy.get("#origins-url-patterns")
+        .type(`swh:1:dir:${origin.content[0].directory}`);
+      cy.get('.swh-search-icon')
+        .click();
+
+    });
   });
 
   context('Test invalid persistent ids', function() {
diff --git a/swh/web/assets/src/bundles/browse/origin-search.js b/swh/web/assets/src/bundles/browse/origin-search.js
--- a/swh/web/assets/src/bundles/browse/origin-search.js
+++ b/swh/web/assets/src/bundles/browse/origin-search.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2018-2019  The Software Heritage developers
+ * Copyright (C) 2018-2020  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
@@ -138,19 +138,18 @@
   $('#swh-no-result').hide();
   let searchQueryText = $('#origins-url-patterns').val();
   inSearch = true;
-  // first try to resolve a swh persistent identifier
-  let resolvePidUrl = Urls.api_1_resolve_swh_pid(searchQueryText);
-  fetch(resolvePidUrl)
-    .then(handleFetchError)
-    .then(response => response.json())
-    .then(data => {
-      // pid has been successfully resolved,
-      // so redirect to browse page
-      window.location = data.browse_url;
-    })
-    .catch(response => {
-      // pid resolving failed
-      if (searchQueryText.startsWith('swh:')) {
+  if (searchQueryText.startsWith('swh:')) {
+    // searchQueryText may be a PID so sending search queries to PID resolve endpoint
+    let resolvePidUrl = Urls.api_1_resolve_swh_pid(searchQueryText);
+    fetch(resolvePidUrl)
+      .then(handleFetchError)
+      .then(response => response.json())
+      .then(data => {
+        // pid has been successfully resolved,
+        // so redirect to browse page
+        window.location = data.browse_url;
+      })
+      .catch(response => {
         // display a useful error message if the input
         // looks like a swh pid
         response.json().then(data => {
@@ -159,13 +158,14 @@
           $('#swh-no-result').text(data.reason);
           $('#swh-no-result').show();
         });
-      } else {
-        // otherwise, proceed with origins search
-        $('#swh-origin-search-results').show();
-        $('.swh-search-pagination').show();
-        searchOriginsFirst(searchQueryText, limit);
-      }
-    });
+
+      });
+  } else {
+    // otherwise, proceed with origins search
+    $('#swh-origin-search-results').show();
+    $('.swh-search-pagination').show();
+    searchOriginsFirst(searchQueryText, limit);
+  }
 }
 
 export function initOriginSearch() {