diff --git a/adapters/hypelab/hypelab.go b/adapters/hypelab/hypelab.go
new file mode 100644
index 00000000000..c32c0d73fa9
--- /dev/null
+++ b/adapters/hypelab/hypelab.go
@@ -0,0 +1,303 @@
+package hypelab
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/prebid/openrtb/v20/openrtb2"
+	"github.com/prebid/prebid-server/v4/adapters"
+	"github.com/prebid/prebid-server/v4/config"
+	"github.com/prebid/prebid-server/v4/errortypes"
+	"github.com/prebid/prebid-server/v4/openrtb_ext"
+	"github.com/prebid/prebid-server/v4/util/jsonutil"
+	"github.com/prebid/prebid-server/v4/version"
+)
+
+const (
+	displayManager = "HypeLab Prebid Server"
+	source         = "prebid-server"
+)
+
+type adapter struct {
+	endpoint string
+}
+
+type bidExt struct {
+	HypeLab *hypeLabBidExt `json:"hypelab,omitempty"`
+}
+
+type hypeLabBidExt struct {
+	CreativeType string `json:"creative_type,omitempty"`
+}
+
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
+	return &adapter{endpoint: config.Endpoint}, nil
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	outgoingRequest, errs := makeOutgoingRequest(request)
+	if len(outgoingRequest.Imp) == 0 {
+		return nil, errs
+	}
+
+	body, err := jsonutil.Marshal(outgoingRequest)
+	if err != nil {
+		return nil, append(errs, err)
+	}
+
+	headers := http.Header{}
+	headers.Add("Accept", "application/json")
+	headers.Add("Content-Type", "application/json;charset=utf-8")
+	headers.Add("X-OpenRTB-Version", "2.6")
+
+	return []*adapters.RequestData{{
+		Method:  http.MethodPost,
+		Uri:     a.endpoint,
+		Body:    body,
+		Headers: headers,
+		ImpIDs:  openrtb_ext.GetImpIDs(outgoingRequest.Imp),
+	}}, errs
+}
+
+func makeOutgoingRequest(request *openrtb2.BidRequest) (openrtb2.BidRequest, []error) {
+	requestCopy := *request
+	requestCopy.Imp = make([]openrtb2.Imp, 0, len(request.Imp))
+
+	var errs []error
+	for _, imp := range request.Imp {
+		updatedImp, err := makeOutgoingImp(imp)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+		requestCopy.Imp = append(requestCopy.Imp, updatedImp)
+	}
+
+	if err := setRequestExt(&requestCopy); err != nil {
+		errs = append(errs, err)
+	}
+
+	return requestCopy, errs
+}
+
+func makeOutgoingImp(imp openrtb2.Imp) (openrtb2.Imp, error) {
+	params, err := getImpParams(imp)
+	if err != nil {
+		return imp, err
+	}
+
+	imp.TagID = params.PlacementSlug
+	imp.DisplayManager = displayManager
+	imp.DisplayManagerVer = prebidServerVersion()
+
+	imp.Ext, err = jsonutil.Marshal(map[string]openrtb_ext.ExtImpHypeLab{
+		"bidder": params,
+	})
+	if err != nil {
+		return imp, err
+	}
+
+	return imp, nil
+}
+
+func getImpParams(imp openrtb2.Imp) (openrtb_ext.ExtImpHypeLab, error) {
+	var ext adapters.ExtImpBidder
+	if err := jsonutil.Unmarshal(imp.Ext, &ext); err != nil {
+		return openrtb_ext.ExtImpHypeLab{}, &errortypes.BadInput{
+			Message: fmt.Sprintf("imp %s: unable to unmarshal ext", imp.ID),
+		}
+	}
+
+	var params openrtb_ext.ExtImpHypeLab
+	if err := jsonutil.Unmarshal(ext.Bidder, &params); err != nil {
+		return openrtb_ext.ExtImpHypeLab{}, &errortypes.BadInput{
+			Message: fmt.Sprintf("imp %s: unable to unmarshal ext.bidder", imp.ID),
+		}
+	}
+
+	if params.PropertySlug == "" || params.PlacementSlug == "" {
+		return openrtb_ext.ExtImpHypeLab{}, &errortypes.BadInput{
+			Message: fmt.Sprintf("imp %s: property_slug and placement_slug are required", imp.ID),
+		}
+	}
+
+	return params, nil
+}
+
+func setRequestExt(request *openrtb2.BidRequest) error {
+	var ext map[string]json.RawMessage
+	if len(request.Ext) > 0 {
+		if err := jsonutil.Unmarshal(request.Ext, &ext); err != nil {
+			return err
+		}
+	}
+	if ext == nil {
+		ext = map[string]json.RawMessage{}
+	}
+
+	sourceJSON, err := jsonutil.Marshal(source)
+	if err != nil {
+		return err
+	}
+	providerVersionJSON, err := jsonutil.Marshal("prebid-server@" + prebidServerVersion())
+	if err != nil {
+		return err
+	}
+
+	ext["source"] = sourceJSON
+	ext["provider_version"] = providerVersionJSON
+
+	request.Ext, err = jsonutil.Marshal(ext)
+	return err
+}
+
+func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	if adapters.IsResponseStatusCodeNoContent(responseData) {
+		return nil, nil
+	}
+
+	if err := adapters.CheckResponseStatusCodeForErrors(responseData); err != nil {
+		return nil, []error{err}
+	}
+
+	var response openrtb2.BidResponse
+	if err := jsonutil.Unmarshal(responseData.Body, &response); err != nil {
+		return nil, []error{err}
+	}
+
+	impLookup := makeImpLookup(request.Imp)
+	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
+	bidResponse.Currency = response.Cur
+
+	var errs []error
+	for _, seatBid := range response.SeatBid {
+		for i := range seatBid.Bid {
+			bidType, err := getBidMediaType(&seatBid.Bid[i], impLookup)
+			if err != nil {
+				errs = append(errs, err)
+				continue
+			}
+
+			typedBid := &adapters.TypedBid{
+				Bid:     &seatBid.Bid[i],
+				BidType: bidType,
+			}
+			if seatBid.Seat != "" {
+				typedBid.Seat = openrtb_ext.BidderName(seatBid.Seat)
+			}
+			bidResponse.Bids = append(bidResponse.Bids, typedBid)
+		}
+	}
+
+	return bidResponse, errs
+}
+
+func makeImpLookup(imps []openrtb2.Imp) map[string]openrtb2.Imp {
+	lookup := make(map[string]openrtb2.Imp, len(imps))
+	for _, imp := range imps {
+		lookup[imp.ID] = imp
+	}
+	return lookup
+}
+
+func getBidMediaType(bid *openrtb2.Bid, impLookup map[string]openrtb2.Imp) (openrtb_ext.BidType, error) {
+	imp, ok := impLookup[bid.ImpID]
+	if !ok {
+		return "", &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("bid %s references unknown imp %s", bid.ID, bid.ImpID),
+		}
+	}
+
+	switch bid.MType {
+	case openrtb2.MarkupBanner:
+		return openrtb_ext.BidTypeBanner, nil
+	case openrtb2.MarkupVideo:
+		return openrtb_ext.BidTypeVideo, nil
+	case openrtb2.MarkupNative:
+		return openrtb_ext.BidTypeNative, nil
+	}
+	if bid.MType != 0 {
+		return "", &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("bid %s uses unsupported mtype %d", bid.ID, bid.MType),
+		}
+	}
+
+	bidType, found, err := getBidMediaTypeFromExt(bid)
+	if err != nil {
+		return "", err
+	}
+	if found {
+		return bidType, nil
+	}
+
+	if strings.HasPrefix(strings.TrimSpace(bid.AdM), "<VAST") {
+		return openrtb_ext.BidTypeVideo, nil
+	}
+
+	if bidType, ok := getBidMediaTypeFromImp(imp); ok {
+		return bidType, nil
+	}
+
+	return "", &errortypes.BadServerResponse{
+		Message: fmt.Sprintf("unable to determine media type for bid %s on imp %s", bid.ID, bid.ImpID),
+	}
+}
+
+func getBidMediaTypeFromImp(imp openrtb2.Imp) (openrtb_ext.BidType, bool) {
+	var bidType openrtb_ext.BidType
+	var mediaTypeCount int
+	if imp.Banner != nil {
+		bidType = openrtb_ext.BidTypeBanner
+		mediaTypeCount++
+	}
+	if imp.Video != nil {
+		bidType = openrtb_ext.BidTypeVideo
+		mediaTypeCount++
+	}
+	if imp.Native != nil {
+		bidType = openrtb_ext.BidTypeNative
+		mediaTypeCount++
+	}
+
+	return bidType, mediaTypeCount == 1
+}
+
+func getBidMediaTypeFromExt(bid *openrtb2.Bid) (openrtb_ext.BidType, bool, error) {
+	if len(bid.Ext) == 0 {
+		return "", false, nil
+	}
+
+	var ext bidExt
+	if err := jsonutil.Unmarshal(bid.Ext, &ext); err != nil {
+		return "", false, &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("bid %s has invalid ext", bid.ID),
+		}
+	}
+	if ext.HypeLab == nil {
+		return "", false, nil
+	}
+
+	switch ext.HypeLab.CreativeType {
+	case "display":
+		return openrtb_ext.BidTypeBanner, true, nil
+	case "video":
+		return openrtb_ext.BidTypeVideo, true, nil
+	case "native":
+		return openrtb_ext.BidTypeNative, true, nil
+	case "":
+		return "", false, nil
+	default:
+		return "", false, &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("bid %s has unsupported creative_type %s", bid.ID, ext.HypeLab.CreativeType),
+		}
+	}
+}
+
+func prebidServerVersion() string {
+	if version.Ver == "" {
+		return version.VerUnknown
+	}
+	return version.Ver
+}
diff --git a/adapters/hypelab/hypelab_test.go b/adapters/hypelab/hypelab_test.go
new file mode 100644
index 00000000000..2a8838ef1d8
--- /dev/null
+++ b/adapters/hypelab/hypelab_test.go
@@ -0,0 +1,244 @@
+package hypelab
+
+import (
+	"encoding/json"
+	"net/http"
+	"testing"
+
+	"github.com/prebid/openrtb/v20/openrtb2"
+	"github.com/prebid/prebid-server/v4/adapters"
+	"github.com/prebid/prebid-server/v4/adapters/adapterstest"
+	"github.com/prebid/prebid-server/v4/config"
+	"github.com/prebid/prebid-server/v4/openrtb_ext"
+	"github.com/prebid/prebid-server/v4/util/jsonutil"
+	"github.com/prebid/prebid-server/v4/version"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder(openrtb_ext.BidderHypeLab, config.Adapter{
+		Endpoint: "https://api.hypelab.com/v1/rtb_requests",
+	}, config.Server{})
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "hypelabtest", bidder)
+}
+
+func TestMakeRequestsNoValidImps(t *testing.T) {
+	bidder := &adapter{endpoint: "http://example.com/openrtb2"}
+
+	requests, errs := bidder.MakeRequests(&openrtb2.BidRequest{
+		ID: "request",
+		Imp: []openrtb2.Imp{
+			{
+				ID:     "invalid-ext",
+				Banner: &openrtb2.Banner{},
+				Ext:    json.RawMessage(`"bad"`),
+			},
+			{
+				ID:     "invalid-bidder-ext",
+				Banner: &openrtb2.Banner{},
+				Ext:    json.RawMessage(`{"bidder":"bad"}`),
+			},
+			{
+				ID:     "missing-placement",
+				Banner: &openrtb2.Banner{},
+				Ext:    json.RawMessage(`{"bidder":{"property_slug":"property"}}`),
+			},
+		},
+	}, &adapters.ExtraRequestInfo{})
+
+	assert.Nil(t, requests)
+	require.Len(t, errs, 3)
+	assert.EqualError(t, errs[0], "imp invalid-ext: unable to unmarshal ext")
+	assert.EqualError(t, errs[1], "imp invalid-bidder-ext: unable to unmarshal ext.bidder")
+	assert.EqualError(t, errs[2], "imp missing-placement: property_slug and placement_slug are required")
+}
+
+func TestMakeRequestsSkipsInvalidImps(t *testing.T) {
+	bidder := &adapter{endpoint: "http://example.com/openrtb2"}
+
+	requests, errs := bidder.MakeRequests(&openrtb2.BidRequest{
+		ID:  "request",
+		Ext: json.RawMessage(`{"existing":true}`),
+		Imp: []openrtb2.Imp{
+			{
+				ID:     "missing-property",
+				Banner: &openrtb2.Banner{},
+				Ext:    json.RawMessage(`{"bidder":{"placement_slug":"placement"}}`),
+			},
+			{
+				ID:     "valid",
+				Banner: &openrtb2.Banner{},
+				Ext: json.RawMessage(`{"bidder":{
+					"property_slug":"property",
+					"placement_slug":"placement"
+				}}`),
+			},
+		},
+	}, &adapters.ExtraRequestInfo{})
+
+	require.Len(t, errs, 1)
+	require.Len(t, requests, 1)
+	assert.ElementsMatch(t, []string{"valid"}, requests[0].ImpIDs)
+
+	var outgoingRequest openrtb2.BidRequest
+	require.NoError(t, jsonutil.Unmarshal(requests[0].Body, &outgoingRequest))
+	require.Len(t, outgoingRequest.Imp, 1)
+	assert.Equal(t, "placement", outgoingRequest.Imp[0].TagID)
+	assert.Equal(t, displayManager, outgoingRequest.Imp[0].DisplayManager)
+
+	var requestExt map[string]json.RawMessage
+	require.NoError(t, jsonutil.Unmarshal(outgoingRequest.Ext, &requestExt))
+	assert.JSONEq(t, `true`, string(requestExt["existing"]))
+	assert.JSONEq(t, `"prebid-server"`, string(requestExt["source"]))
+	assert.JSONEq(t, `"prebid-server@unknown"`, string(requestExt["provider_version"]))
+
+	var impExt adapters.ExtImpBidder
+	require.NoError(t, jsonutil.Unmarshal(outgoingRequest.Imp[0].Ext, &impExt))
+
+	var params openrtb_ext.ExtImpHypeLab
+	require.NoError(t, jsonutil.Unmarshal(impExt.Bidder, &params))
+	assert.Equal(t, openrtb_ext.ExtImpHypeLab{
+		PropertySlug:  "property",
+		PlacementSlug: "placement",
+	}, params)
+}
+
+func TestMakeBidsInvalidResponse(t *testing.T) {
+	bidder := &adapter{}
+
+	bidderResponse, errs := bidder.MakeBids(&openrtb2.BidRequest{}, nil, &adapters.ResponseData{
+		StatusCode: http.StatusOK,
+		Body:       []byte(`not-json`),
+	})
+
+	assert.Nil(t, bidderResponse)
+	require.Len(t, errs, 1)
+	assert.Contains(t, errs[0].Error(), "expect")
+}
+
+func TestGetBidMediaType(t *testing.T) {
+	impLookup := map[string]openrtb2.Imp{
+		"banner": {ID: "banner", Banner: &openrtb2.Banner{}},
+		"video":  {ID: "video", Video: &openrtb2.Video{}},
+		"native": {ID: "native", Native: &openrtb2.Native{}},
+		"multi":  {ID: "multi", Banner: &openrtb2.Banner{}, Video: &openrtb2.Video{}},
+		"empty":  {ID: "empty"},
+	}
+
+	testCases := []struct {
+		name          string
+		bid           openrtb2.Bid
+		expected      openrtb_ext.BidType
+		expectedError string
+	}{
+		{
+			name:     "mtype banner",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "banner", MType: openrtb2.MarkupBanner},
+			expected: openrtb_ext.BidTypeBanner,
+		},
+		{
+			name:     "mtype video",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "video", MType: openrtb2.MarkupVideo},
+			expected: openrtb_ext.BidTypeVideo,
+		},
+		{
+			name:     "mtype native",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "native", MType: openrtb2.MarkupNative},
+			expected: openrtb_ext.BidTypeNative,
+		},
+		{
+			name:          "unsupported mtype",
+			bid:           openrtb2.Bid{ID: "bid", ImpID: "banner", MType: openrtb2.MarkupAudio},
+			expectedError: "bid bid uses unsupported mtype 3",
+		},
+		{
+			name:     "display creative type",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "banner", Ext: json.RawMessage(`{"hypelab":{"creative_type":"display"}}`)},
+			expected: openrtb_ext.BidTypeBanner,
+		},
+		{
+			name:     "video creative type",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "video", Ext: json.RawMessage(`{"hypelab":{"creative_type":"video"}}`)},
+			expected: openrtb_ext.BidTypeVideo,
+		},
+		{
+			name:     "native creative type",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "native", Ext: json.RawMessage(`{"hypelab":{"creative_type":"native"}}`)},
+			expected: openrtb_ext.BidTypeNative,
+		},
+		{
+			name:          "unsupported creative type",
+			bid:           openrtb2.Bid{ID: "bid", ImpID: "banner", Ext: json.RawMessage(`{"hypelab":{"creative_type":"audio"}}`)},
+			expectedError: "bid bid has unsupported creative_type audio",
+		},
+		{
+			name:          "invalid ext",
+			bid:           openrtb2.Bid{ID: "bid", ImpID: "banner", Ext: json.RawMessage(`"bad"`)},
+			expectedError: "bid bid has invalid ext",
+		},
+		{
+			name:     "vast markup",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "video", AdM: "  <VAST version=\"4.3\"></VAST>"},
+			expected: openrtb_ext.BidTypeVideo,
+		},
+		{
+			name:     "single media type fallback",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "banner"},
+			expected: openrtb_ext.BidTypeBanner,
+		},
+		{
+			name:     "ext without hypelab falls back to imp",
+			bid:      openrtb2.Bid{ID: "bid", ImpID: "banner", Ext: json.RawMessage(`{"other":{}}`)},
+			expected: openrtb_ext.BidTypeBanner,
+		},
+		{
+			name:          "ambiguous multiformat fallback",
+			bid:           openrtb2.Bid{ID: "bid", ImpID: "multi"},
+			expectedError: "unable to determine media type for bid bid on imp multi",
+		},
+		{
+			name:          "unknown imp",
+			bid:           openrtb2.Bid{ID: "bid", ImpID: "unknown", MType: openrtb2.MarkupBanner},
+			expectedError: "bid bid references unknown imp unknown",
+		},
+		{
+			name:          "no media type fallback",
+			bid:           openrtb2.Bid{ID: "bid", ImpID: "empty"},
+			expectedError: "unable to determine media type for bid bid on imp empty",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.name, func(t *testing.T) {
+			result, err := getBidMediaType(&test.bid, impLookup)
+
+			if test.expectedError != "" {
+				require.Error(t, err)
+				assert.EqualError(t, err, test.expectedError)
+				return
+			}
+
+			require.NoError(t, err)
+			assert.Equal(t, test.expected, result)
+		})
+	}
+}
+
+func TestPrebidServerVersion(t *testing.T) {
+	originalVersion := version.Ver
+	t.Cleanup(func() {
+		version.Ver = originalVersion
+	})
+
+	version.Ver = "test-version"
+	assert.Equal(t, "test-version", prebidServerVersion())
+
+	version.Ver = ""
+	assert.Equal(t, version.VerUnknown, prebidServerVersion())
+}
diff --git a/adapters/hypelab/hypelabtest/exemplary/fullscreen-video.json b/adapters/hypelab/hypelabtest/exemplary/fullscreen-video.json
new file mode 100644
index 00000000000..35aa524bace
--- /dev/null
+++ b/adapters/hypelab/hypelabtest/exemplary/fullscreen-video.json
@@ -0,0 +1,121 @@
+{
+  "mockBidRequest": {
+    "id": "test-video-request-id",
+    "imp": [
+      {
+        "id": "video-imp-id",
+        "instl": 1,
+        "video": {
+          "mimes": ["video/mp4"],
+          "w": 1080,
+          "h": 1920
+        },
+        "ext": {
+          "bidder": {
+            "property_slug": "test-property",
+            "placement_slug": "interstitial-placement"
+          }
+        }
+      }
+    ],
+    "site": {
+      "page": "https://publisher.example/video"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://api.hypelab.com/v1/rtb_requests",
+        "headers": {
+          "Accept": ["application/json"],
+          "Content-Type": ["application/json;charset=utf-8"],
+          "X-Openrtb-Version": ["2.6"]
+        },
+        "body": {
+          "id": "test-video-request-id",
+          "imp": [
+            {
+              "id": "video-imp-id",
+              "tagid": "interstitial-placement",
+              "displaymanager": "HypeLab Prebid Server",
+              "displaymanagerver": "unknown",
+              "instl": 1,
+              "video": {
+                "mimes": ["video/mp4"],
+                "w": 1080,
+                "h": 1920
+              },
+              "ext": {
+                "bidder": {
+                  "property_slug": "test-property",
+                  "placement_slug": "interstitial-placement"
+                }
+              }
+            }
+          ],
+          "site": {
+            "page": "https://publisher.example/video"
+          },
+          "ext": {
+            "source": "prebid-server",
+            "provider_version": "prebid-server@unknown"
+          }
+        },
+        "impIDs": ["video-imp-id"]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-video-request-id",
+          "seatbid": [
+            {
+              "seat": "hypelab",
+              "bid": [
+                {
+                  "id": "video-bid-id",
+                  "impid": "video-imp-id",
+                  "price": 1.25,
+                  "adm": "<VAST version=\"4.3\"></VAST>",
+                  "adomain": ["advertiser.example"],
+                  "mtype": 2,
+                  "ext": {
+                    "hypelab": {
+                      "creative_type": "video",
+                      "native_render": false
+                    }
+                  }
+                }
+              ]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "seat": "hypelab",
+          "type": "video",
+          "bid": {
+            "id": "video-bid-id",
+            "impid": "video-imp-id",
+            "price": 1.25,
+            "adm": "<VAST version=\"4.3\"></VAST>",
+            "adomain": ["advertiser.example"],
+            "mtype": 2,
+            "ext": {
+              "hypelab": {
+                "creative_type": "video",
+                "native_render": false
+              }
+            }
+          }
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/hypelab/hypelabtest/exemplary/native.json b/adapters/hypelab/hypelabtest/exemplary/native.json
new file mode 100644
index 00000000000..9469c48c92d
--- /dev/null
+++ b/adapters/hypelab/hypelabtest/exemplary/native.json
@@ -0,0 +1,103 @@
+{
+  "mockBidRequest": {
+    "id": "test-native-request-id",
+    "imp": [
+      {
+        "id": "native-imp-id",
+        "native": {
+          "request": "{\"native\":{\"ver\":\"1.2\",\"assets\":[{\"id\":1,\"title\":{\"len\":90}}]}}"
+        },
+        "ext": {
+          "bidder": {
+            "property_slug": "test-property",
+            "placement_slug": "native-placement"
+          }
+        }
+      }
+    ],
+    "site": {
+      "page": "https://publisher.example/native"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://api.hypelab.com/v1/rtb_requests",
+        "headers": {
+          "Accept": ["application/json"],
+          "Content-Type": ["application/json;charset=utf-8"],
+          "X-Openrtb-Version": ["2.6"]
+        },
+        "body": {
+          "id": "test-native-request-id",
+          "imp": [
+            {
+              "id": "native-imp-id",
+              "tagid": "native-placement",
+              "displaymanager": "HypeLab Prebid Server",
+              "displaymanagerver": "unknown",
+              "native": {
+                "request": "{\"native\":{\"ver\":\"1.2\",\"assets\":[{\"id\":1,\"title\":{\"len\":90}}]}}"
+              },
+              "ext": {
+                "bidder": {
+                  "property_slug": "test-property",
+                  "placement_slug": "native-placement"
+                }
+              }
+            }
+          ],
+          "site": {
+            "page": "https://publisher.example/native"
+          },
+          "ext": {
+            "source": "prebid-server",
+            "provider_version": "prebid-server@unknown"
+          }
+        },
+        "impIDs": ["native-imp-id"]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-native-request-id",
+          "seatbid": [
+            {
+              "seat": "hypelab",
+              "bid": [
+                {
+                  "id": "native-bid-id",
+                  "impid": "native-imp-id",
+                  "price": 0.75,
+                  "adm": "{\"native\":{\"ver\":\"1.2\",\"assets\":[{\"id\":1,\"title\":{\"text\":\"Test Native Ad\"}}]}}",
+                  "adomain": ["advertiser.example"],
+                  "mtype": 4
+                }
+              ]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "seat": "hypelab",
+          "type": "native",
+          "bid": {
+            "id": "native-bid-id",
+            "impid": "native-imp-id",
+            "price": 0.75,
+            "adm": "{\"native\":{\"ver\":\"1.2\",\"assets\":[{\"id\":1,\"title\":{\"text\":\"Test Native Ad\"}}]}}",
+            "adomain": ["advertiser.example"],
+            "mtype": 4
+          }
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/hypelab/hypelabtest/exemplary/simple-banner.json b/adapters/hypelab/hypelabtest/exemplary/simple-banner.json
new file mode 100644
index 00000000000..daceae08845
--- /dev/null
+++ b/adapters/hypelab/hypelabtest/exemplary/simple-banner.json
@@ -0,0 +1,141 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [{ "w": 300, "h": 250 }]
+        },
+        "ext": {
+          "bidder": {
+            "property_slug": "test-property",
+            "placement_slug": "test-placement"
+          }
+        }
+      }
+    ],
+    "site": {
+      "page": "https://publisher.example/article",
+      "ref": "https://referrer.example/"
+    },
+    "device": {
+      "ua": "Mozilla/5.0",
+      "ip": "192.0.2.1",
+      "language": "en"
+    },
+    "user": {
+      "buyeruid": "test-user-id"
+    },
+    "regs": {
+      "gdpr": 0
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://api.hypelab.com/v1/rtb_requests",
+        "headers": {
+          "Accept": ["application/json"],
+          "Content-Type": ["application/json;charset=utf-8"],
+          "X-Openrtb-Version": ["2.6"]
+        },
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-placement",
+              "displaymanager": "HypeLab Prebid Server",
+              "displaymanagerver": "unknown",
+              "banner": {
+                "format": [{ "w": 300, "h": 250 }]
+              },
+              "ext": {
+                "bidder": {
+                  "property_slug": "test-property",
+                  "placement_slug": "test-placement"
+                }
+              }
+            }
+          ],
+          "site": {
+            "page": "https://publisher.example/article",
+            "ref": "https://referrer.example/"
+          },
+          "device": {
+            "ua": "Mozilla/5.0",
+            "ip": "192.0.2.1",
+            "language": "en"
+          },
+          "user": {
+            "buyeruid": "test-user-id"
+          },
+          "regs": {
+            "gdpr": 0
+          },
+          "ext": {
+            "source": "prebid-server",
+            "provider_version": "prebid-server@unknown"
+          }
+        },
+        "impIDs": ["test-imp-id"]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "seat": "hypelab",
+              "bid": [
+                {
+                  "id": "test-bid-id",
+                  "impid": "test-imp-id",
+                  "price": 0.5,
+                  "adm": "<html>ad</html>",
+                  "adomain": ["advertiser.example"],
+                  "cid": "test-campaign",
+                  "crid": "test-creative",
+                  "w": 300,
+                  "h": 250,
+                  "mtype": 1,
+                  "ext": {
+                    "curl": "https://api.hypelab.com/click"
+                  }
+                }
+              ]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "seat": "hypelab",
+          "type": "banner",
+          "bid": {
+            "id": "test-bid-id",
+            "impid": "test-imp-id",
+            "price": 0.5,
+            "adm": "<html>ad</html>",
+            "adomain": ["advertiser.example"],
+            "cid": "test-campaign",
+            "crid": "test-creative",
+            "w": 300,
+            "h": 250,
+            "mtype": 1,
+            "ext": {
+              "curl": "https://api.hypelab.com/click"
+            }
+          }
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/hypelab/hypelabtest/supplemental/204-response.json b/adapters/hypelab/hypelabtest/supplemental/204-response.json
new file mode 100644
index 00000000000..b888642f3f9
--- /dev/null
+++ b/adapters/hypelab/hypelabtest/supplemental/204-response.json
@@ -0,0 +1,65 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [{ "w": 300, "h": 250 }]
+        },
+        "ext": {
+          "bidder": {
+            "property_slug": "test-property",
+            "placement_slug": "test-placement"
+          }
+        }
+      }
+    ],
+    "site": {
+      "page": "https://publisher.example/article"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://api.hypelab.com/v1/rtb_requests",
+        "headers": {
+          "Accept": ["application/json"],
+          "Content-Type": ["application/json;charset=utf-8"],
+          "X-Openrtb-Version": ["2.6"]
+        },
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-placement",
+              "displaymanager": "HypeLab Prebid Server",
+              "displaymanagerver": "unknown",
+              "banner": {
+                "format": [{ "w": 300, "h": 250 }]
+              },
+              "ext": {
+                "bidder": {
+                  "property_slug": "test-property",
+                  "placement_slug": "test-placement"
+                }
+              }
+            }
+          ],
+          "site": {
+            "page": "https://publisher.example/article"
+          },
+          "ext": {
+            "source": "prebid-server",
+            "provider_version": "prebid-server@unknown"
+          }
+        },
+        "impIDs": ["test-imp-id"]
+      },
+      "mockResponse": {
+        "status": 204
+      }
+    }
+  ]
+}
diff --git a/adapters/hypelab/hypelabtest/supplemental/500-response.json b/adapters/hypelab/hypelabtest/supplemental/500-response.json
new file mode 100644
index 00000000000..b8f05c35b9c
--- /dev/null
+++ b/adapters/hypelab/hypelabtest/supplemental/500-response.json
@@ -0,0 +1,70 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [{ "w": 300, "h": 250 }]
+        },
+        "ext": {
+          "bidder": {
+            "property_slug": "test-property",
+            "placement_slug": "test-placement"
+          }
+        }
+      }
+    ],
+    "site": {
+      "page": "https://publisher.example/article"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://api.hypelab.com/v1/rtb_requests",
+        "headers": {
+          "Accept": ["application/json"],
+          "Content-Type": ["application/json;charset=utf-8"],
+          "X-Openrtb-Version": ["2.6"]
+        },
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test-placement",
+              "displaymanager": "HypeLab Prebid Server",
+              "displaymanagerver": "unknown",
+              "banner": {
+                "format": [{ "w": 300, "h": 250 }]
+              },
+              "ext": {
+                "bidder": {
+                  "property_slug": "test-property",
+                  "placement_slug": "test-placement"
+                }
+              }
+            }
+          ],
+          "site": {
+            "page": "https://publisher.example/article"
+          },
+          "ext": {
+            "source": "prebid-server",
+            "provider_version": "prebid-server@unknown"
+          }
+        },
+        "impIDs": ["test-imp-id"]
+      },
+      "mockResponse": {
+        "status": 500
+      }
+    }
+  ],
+  "expectedMakeBidsErrors": [
+    {
+      "value": "Unexpected status code: 500. Run with request.debug = 1 for more info"
+    }
+  ]
+}
diff --git a/adapters/hypelab/hypelabtest/supplemental/fullscreen-display-without-mtype.json b/adapters/hypelab/hypelabtest/supplemental/fullscreen-display-without-mtype.json
new file mode 100644
index 00000000000..3875911e9cb
--- /dev/null
+++ b/adapters/hypelab/hypelabtest/supplemental/fullscreen-display-without-mtype.json
@@ -0,0 +1,119 @@
+{
+  "mockBidRequest": {
+    "id": "test-display-request-id",
+    "imp": [
+      {
+        "id": "display-imp-id",
+        "instl": 1,
+        "banner": {
+          "format": [{ "w": 1080, "h": 1920 }]
+        },
+        "ext": {
+          "bidder": {
+            "property_slug": "test-property",
+            "placement_slug": "interstitial-display-placement"
+          }
+        }
+      }
+    ],
+    "site": {
+      "page": "https://publisher.example/display"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://api.hypelab.com/v1/rtb_requests",
+        "headers": {
+          "Accept": ["application/json"],
+          "Content-Type": ["application/json;charset=utf-8"],
+          "X-Openrtb-Version": ["2.6"]
+        },
+        "body": {
+          "id": "test-display-request-id",
+          "imp": [
+            {
+              "id": "display-imp-id",
+              "tagid": "interstitial-display-placement",
+              "displaymanager": "HypeLab Prebid Server",
+              "displaymanagerver": "unknown",
+              "instl": 1,
+              "banner": {
+                "format": [{ "w": 1080, "h": 1920 }]
+              },
+              "ext": {
+                "bidder": {
+                  "property_slug": "test-property",
+                  "placement_slug": "interstitial-display-placement"
+                }
+              }
+            }
+          ],
+          "site": {
+            "page": "https://publisher.example/display"
+          },
+          "ext": {
+            "source": "prebid-server",
+            "provider_version": "prebid-server@unknown"
+          }
+        },
+        "impIDs": ["display-imp-id"]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-display-request-id",
+          "seatbid": [
+            {
+              "seat": "hypelab",
+              "bid": [
+                {
+                  "id": "display-bid-id",
+                  "impid": "display-imp-id",
+                  "price": 1.10,
+                  "adomain": ["advertiser.example"],
+                  "w": 1080,
+                  "h": 1920,
+                  "ext": {
+                    "hypelab": {
+                      "creative_type": "display",
+                      "native_render": true,
+                      "image_url": "https://cdn.example/display.png"
+                    }
+                  }
+                }
+              ]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "seat": "hypelab",
+          "type": "banner",
+          "bid": {
+            "id": "display-bid-id",
+            "impid": "display-imp-id",
+            "price": 1.10,
+            "adomain": ["advertiser.example"],
+            "w": 1080,
+            "h": 1920,
+            "ext": {
+              "hypelab": {
+                "creative_type": "display",
+                "native_render": true,
+                "image_url": "https://cdn.example/display.png"
+              }
+            }
+          }
+        }
+      ]
+    }
+  ]
+}
diff --git a/adapters/hypelab/params_test.go b/adapters/hypelab/params_test.go
new file mode 100644
index 00000000000..2783caf569c
--- /dev/null
+++ b/adapters/hypelab/params_test.go
@@ -0,0 +1,53 @@
+package hypelab
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/prebid/prebid-server/v4/openrtb_ext"
+)
+
+func TestValidParams(t *testing.T) {
+	validator, err := openrtb_ext.NewBidderParamsValidator("../../static/bidder-params")
+	if err != nil {
+		t.Fatalf("Failed to fetch the json schema. %v", err)
+	}
+
+	for _, p := range validParams {
+		if err := validator.Validate(openrtb_ext.BidderHypeLab, json.RawMessage(p)); err != nil {
+			t.Errorf("Schema rejected valid params: %s", p)
+		}
+	}
+}
+
+func TestInvalidParams(t *testing.T) {
+	validator, err := openrtb_ext.NewBidderParamsValidator("../../static/bidder-params")
+	if err != nil {
+		t.Fatalf("Failed to fetch the json schema. %v", err)
+	}
+
+	for _, p := range invalidParams {
+		if err := validator.Validate(openrtb_ext.BidderHypeLab, json.RawMessage(p)); err == nil {
+			t.Errorf("Schema allowed invalid params: %s", p)
+		}
+	}
+}
+
+var validParams = []string{
+	`{"property_slug":"test-property","placement_slug":"test-placement"}`,
+}
+
+var invalidParams = []string{
+	``,
+	`null`,
+	`true`,
+	`5`,
+	`[]`,
+	`{}`,
+	`{"property_slug":"","placement_slug":"test-placement"}`,
+	`{"property_slug":"test-property","placement_slug":""}`,
+	`{"property_slug":"test-property"}`,
+	`{"placement_slug":"test-placement"}`,
+	`{"property_slug":123,"placement_slug":"test-placement"}`,
+	`{"property_slug":"test-property","placement_slug":123}`,
+}
diff --git a/exchange/adapter_builders.go b/exchange/adapter_builders.go
index 630fbe348b9..ee7a8d514fb 100755
--- a/exchange/adapter_builders.go
+++ b/exchange/adapter_builders.go
@@ -118,6 +118,7 @@ import (
 	"github.com/prebid/prebid-server/v4/adapters/grid"
 	"github.com/prebid/prebid-server/v4/adapters/gumgum"
 	"github.com/prebid/prebid-server/v4/adapters/huaweiads"
+	"github.com/prebid/prebid-server/v4/adapters/hypelab"
 	"github.com/prebid/prebid-server/v4/adapters/imds"
 	"github.com/prebid/prebid-server/v4/adapters/impactify"
 	"github.com/prebid/prebid-server/v4/adapters/improvedigital"
@@ -386,6 +387,7 @@ func newAdapterBuilders() map[openrtb_ext.BidderName]adapters.Builder {
 		openrtb_ext.BidderGrid:              grid.Builder,
 		openrtb_ext.BidderGumGum:            gumgum.Builder,
 		openrtb_ext.BidderHuaweiAds:         huaweiads.Builder,
+		openrtb_ext.BidderHypeLab:           hypelab.Builder,
 		openrtb_ext.BidderImds:              imds.Builder,
 		openrtb_ext.BidderImpactify:         impactify.Builder,
 		openrtb_ext.BidderImprovedigital:    improvedigital.Builder,
diff --git a/openrtb_ext/bidders.go b/openrtb_ext/bidders.go
index 1b61ff724e2..4c9500c2f06 100644
--- a/openrtb_ext/bidders.go
+++ b/openrtb_ext/bidders.go
@@ -135,6 +135,7 @@ var coreBidderNames []BidderName = []BidderName{
 	BidderGrid,
 	BidderGumGum,
 	BidderHuaweiAds,
+	BidderHypeLab,
 	BidderImds,
 	BidderImpactify,
 	BidderImprovedigital,
@@ -509,6 +510,7 @@ const (
 	BidderGrid              BidderName = "grid"
 	BidderGumGum            BidderName = "gumgum"
 	BidderHuaweiAds         BidderName = "huaweiads"
+	BidderHypeLab           BidderName = "hypelab"
 	BidderImds              BidderName = "imds"
 	BidderImpactify         BidderName = "impactify"
 	BidderImprovedigital    BidderName = "improvedigital"
diff --git a/openrtb_ext/imp_hypelab.go b/openrtb_ext/imp_hypelab.go
new file mode 100644
index 00000000000..614f7302c68
--- /dev/null
+++ b/openrtb_ext/imp_hypelab.go
@@ -0,0 +1,6 @@
+package openrtb_ext
+
+type ExtImpHypeLab struct {
+	PropertySlug  string `json:"property_slug"`
+	PlacementSlug string `json:"placement_slug"`
+}
diff --git a/static/bidder-info/hype.yaml b/static/bidder-info/hype.yaml
new file mode 100644
index 00000000000..f3879d07f6a
--- /dev/null
+++ b/static/bidder-info/hype.yaml
@@ -0,0 +1 @@
+aliasOf: hypelab
diff --git a/static/bidder-info/hypelab.yaml b/static/bidder-info/hypelab.yaml
new file mode 100644
index 00000000000..c76d6053faf
--- /dev/null
+++ b/static/bidder-info/hypelab.yaml
@@ -0,0 +1,15 @@
+endpoint: "https://api.hypelab.com/v1/rtb_requests"
+maintainer:
+  email: "sdk@hypelab.com"
+openrtb:
+  version: 2.6
+capabilities:
+  site:
+    mediaTypes:
+      - banner
+      - native
+      - video
+userSync:
+  redirect:
+    url: "https://api.hypelab.com/v1/i?redirect_url={{.RedirectURL}}&gdpr={{.GDPR}}&gdpr_consent={{.GDPRConsent}}&us_privacy={{.USPrivacy}}&gpp={{.GPP}}&gpp_sid={{.GPPSID}}"
+    userMacro: "$UID"
diff --git a/static/bidder-params/hypelab.json b/static/bidder-params/hypelab.json
new file mode 100644
index 00000000000..fd90f96adfc
--- /dev/null
+++ b/static/bidder-params/hypelab.json
@@ -0,0 +1,19 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "HypeLab Adapter Params",
+  "description": "A schema which validates params accepted by the HypeLab adapter",
+  "type": "object",
+  "properties": {
+    "property_slug": {
+      "type": "string",
+      "minLength": 1,
+      "description": "HypeLab property slug"
+    },
+    "placement_slug": {
+      "type": "string",
+      "minLength": 1,
+      "description": "HypeLab placement slug"
+    }
+  },
+  "required": ["property_slug", "placement_slug"]
+}