diff --git a/adapters/pixfuture/pixfuturetest/exemplary/simple-banner.json b/adapters/pixfuture/pixfuturetest/exemplary/simple-banner.json
new file mode 100644
index 00000000000..d9721535387
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/exemplary/simple-banner.json
@@ -0,0 +1,43 @@
+{
+  "id": "request-id-12345",
+  "imp": [
+    {
+      "id": "imp-1",
+      "banner": {
+        "format": [
+          {
+            "w": 300,
+            "h": 250
+          }
+        ]
+      },
+      "bidfloor": 0.5,
+      "ext": {
+        "bidder": {
+          "placementId": "123456",
+          "siteId": "987654"
+        }
+      }
+    }
+  ],
+  "site": {
+    "id": "site-id-999",
+    "domain": "example.com",
+    "page": "https://example.com"
+  },
+  "device": {
+    "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
+    "ip": "123.123.123.123"
+  },
+  "user": {
+    "id": "user-id-789"
+  },
+  "cur": ["USD"],
+  "ext": {
+    "prebid": {
+      "aliases": {
+        "pixfuture": "pixfuture"
+      }
+    }
+  }
+}
diff --git a/adapters/pixfuture/pixfuturetest/supplemental/bid_parsing_error.json b/adapters/pixfuture/pixfuturetest/supplemental/bid_parsing_error.json
new file mode 100644
index 00000000000..1439007cf93
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/supplemental/bid_parsing_error.json
@@ -0,0 +1,9 @@
+{
+  "status": 500,
+  "errors": [
+    {
+      "code": "bid_type_parsing_error",
+      "message": "Failed to parse impression \"imp-456\" mediatype."
+    }
+  ]
+}
diff --git a/adapters/pixfuture/pixfuturetest/supplemental/empty_seatb_bid.json b/adapters/pixfuture/pixfuturetest/supplemental/empty_seatb_bid.json
new file mode 100644
index 00000000000..bc1994ab74f
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/supplemental/empty_seatb_bid.json
@@ -0,0 +1,7 @@
+{
+  "status": 200,
+  "bidResponse": {
+    "seatBid": []
+  },
+  "message": "No valid bids available."
+}
diff --git a/adapters/pixfuture/pixfuturetest/supplemental/invalid_request.json b/adapters/pixfuture/pixfuturetest/supplemental/invalid_request.json
new file mode 100644
index 00000000000..d64db1ee674
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/supplemental/invalid_request.json
@@ -0,0 +1,9 @@
+{
+  "status": 500,
+  "errors": [
+    {
+      "code": "request_marshalling_error",
+      "message": "Failed to marshal bid request: invalid JSON format."
+    }
+  ]
+}
diff --git a/adapters/pixfuture/pixfuturetest/supplemental/no_content_response__204.json b/adapters/pixfuture/pixfuturetest/supplemental/no_content_response__204.json
new file mode 100644
index 00000000000..c816caf13e3
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/supplemental/no_content_response__204.json
@@ -0,0 +1,5 @@
+{
+  "status": 204,
+  "body": "",
+  "message": "No content available for the request."
+}
diff --git a/adapters/pixfuture/pixfuturetest/supplemental/noaccountid.json b/adapters/pixfuture/pixfuturetest/supplemental/noaccountid.json
new file mode 100644
index 00000000000..8026e6fb773
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/supplemental/noaccountid.json
@@ -0,0 +1,31 @@
+{
+  "testBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [
+            {
+              "w": 300,
+              "h": 250
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "placementId": "123"
+          }
+        }
+      }
+    ],
+    "site": {
+      "id": "fake-site-id"
+    }
+  },
+  "expectedMakeRequestsErrors" : [
+    {
+      "value": "accountId is not set"
+    }
+  ]
+}
diff --git a/adapters/pixfuture/pixfuturetest/supplemental/response_status_code.json b/adapters/pixfuture/pixfuturetest/supplemental/response_status_code.json
new file mode 100644
index 00000000000..2e04822a532
--- /dev/null
+++ b/adapters/pixfuture/pixfuturetest/supplemental/response_status_code.json
@@ -0,0 +1,9 @@
+{
+  "status": 502,
+  "errors": [
+    {
+      "code": "bad_gateway",
+      "message": "Pixfuture endpoint returned an unexpected status code: 502."
+    }
+  ]
+}