diff --git a/apps/routes/v1/ztf/latests/api.py b/apps/routes/v1/ztf/latests/api.py
index b53e31a..d925949 100644
--- a/apps/routes/v1/ztf/latests/api.py
+++ b/apps/routes/v1/ztf/latests/api.py
@@ -29,7 +29,7 @@
             required=True,
         ),
         "trend": fields.String(
-            description="Desired trend among: rising, fading. For `class=(CTA) Blazar`, two specific trends are available: low_state, new_low_state.",
+            description="Desired trend among: rising, fading. For `class=(CTA) Blazar low state`, two specific trends are available: low_state, new_low_state.",
             example="rising",
             required=False,
         ),
diff --git a/apps/routes/v1/ztf/latests/test.py b/apps/routes/v1/ztf/latests/test.py
index 9a386f4..d24d7aa 100644
--- a/apps/routes/v1/ztf/latests/test.py
+++ b/apps/routes/v1/ztf/latests/test.py
@@ -199,13 +199,13 @@ def test_blazar_trends() -> None:
     start = "2025-02-02 12:30:00"
     stop = "2025-03-02 12:30:00"
     pdf_low_state = classsearch(
-        myclass="(CTA) Blazar",
+        myclass="(CTA) Blazar low state",
         trend="low_state",
         startdate=start,
         stopdate=stop,
     )
     pdf_new_low_state = classsearch(
-        myclass="(CTA) Blazar",
+        myclass="(CTA) Blazar low state",
         trend="new_low_state",
         startdate=start,
         stopdate=stop,
diff --git a/apps/routes/v1/ztf/latests/utils.py b/apps/routes/v1/ztf/latests/utils.py
index b9b4ede..8e68758 100644
--- a/apps/routes/v1/ztf/latests/utils.py
+++ b/apps/routes/v1/ztf/latests/utils.py
@@ -52,10 +52,10 @@ def extract_object_from_class(payload: dict, return_raw: bool = False) -> pd.Dat
 
     if (
         payload.get("trend", None) in ["low_state", "new_low_state"]
-        and payload.get("class", None) != "(CTA) Blazar"
+        and payload.get("class", None) != "(CTA) Blazar low state"
     ):
         msg = """
-        {} trend is only implemented for the `(CTA) Blazar` class.
+        {} trend is only implemented for the `(CTA) Blazar low state` class.
         {} class can accept trend among: rising, fading.
         """.format(payload["trend"], payload["class"])
         return Response(msg, 400)
@@ -96,7 +96,8 @@ def extract_object_from_class(payload: dict, return_raw: bool = False) -> pd.Dat
     is_tns = payload["class"].startswith("(TNS)") and (
         payload["class"].split("(TNS) ")[1] in tns_classes
     )
-    is_cta_blazar = payload["class"] == "(CTA) Blazar"
+    is_cta_blazar_low = payload["class"] == "(CTA) Blazar low state"
+    is_cta_blazar_high = payload["class"] == "(CTA) Blazar high state"
     is_slsn = payload["class"] == "SLSN candidate"
     if is_tns:
         client = connect_to_hbase_table("ztf.tns")
@@ -115,10 +116,12 @@ def extract_object_from_class(payload: dict, return_raw: bool = False) -> pd.Dat
         )
         schema_client = client.schema()
         group_alerts = False
-    elif is_cta_blazar:
-        # CTAO Blazars with low states
-        # To be changed when more trend will appear, like flares
-        client = connect_to_hbase_table("ztf.low_state_blazars")
+    elif is_cta_blazar_low or is_cta_blazar_high:
+        # CTAO Blazars with low/high states
+        if is_cta_blazar_low:
+            client = connect_to_hbase_table("ztf.low_state_blazars")
+        elif is_cta_blazar_high:
+            client = connect_to_hbase_table("ztf.high_state_blazars")
 
         client.setLimit(nalerts)
         client.setRangeScan(True)
@@ -200,6 +203,9 @@ def extract_object_from_class(payload: dict, return_raw: bool = False) -> pd.Dat
             pdf = pdf[pdf["d:mag_rate"] > 0]
         elif payload.get("trend", None) == "new_low_state":
             # TODO: use fink-filters directly
-            pdf = pdf[pdf["d:blazar_stats_m0"] >= 1]
+            if "d:blazar_stats_m0" in pdf.columns:
+                pdf = pdf[pdf["d:blazar_stats_m0"] >= 1]
+            elif "d:blazar_stats_instantness_low" in pdf.columns:
+                pdf = pdf[pdf["d:blazar_stats_instantness_low"] >= 1]
 
     return pdf
diff --git a/apps/routes/v1/ztf/schema/api.py b/apps/routes/v1/ztf/schema/api.py
index 4325779..1a3cf56 100644
--- a/apps/routes/v1/ztf/schema/api.py
+++ b/apps/routes/v1/ztf/schema/api.py
@@ -278,19 +278,24 @@ def get(self):
                     "doc": "TNS label, if it exists.",
                 },
                 {
-                    "name": "blazar_stats_m0",
+                    "name": "blazar_stats_instantness_low",
                     "type": "float",
-                    "doc": "Feature for characterising CTAO blazar state. Related to low state robustness.",
+                    "doc": "Feature for characterising CTAO blazar low state. From fink_science>=8.42.0",
                 },
                 {
-                    "name": "blazar_stats_m1",
+                    "name": "blazar_stats_robustness_low",
                     "type": "float",
-                    "doc": "Feature for characterising CTAO blazar state. Related to low state robustness.",
+                    "doc": "Feature for characterising CTAO blazar low state. From fink_science>=8.42.0",
                 },
                 {
-                    "name": "blazar_stats_m2",
+                    "name": "blazar_stats_instantness_high",
                     "type": "float",
-                    "doc": "Feature for characterising CTAO blazar state. Related to low state duration.",
+                    "doc": "Feature for characterising CTAO blazar high state. From fink_science>=8.42.0",
+                },
+                {
+                    "name": "blazar_stats_robustness_high",
+                    "type": "float",
+                    "doc": "Feature for characterising CTAO blazar high state. From fink_science>=8.42.0",
                 },
                 {
                     "name": "gaiaClass",
diff --git a/assets/fink_types.csv b/assets/fink_types.csv
index 6329d6b..d428610 100644
--- a/assets/fink_types.csv
+++ b/assets/fink_types.csv
@@ -7,4 +7,5 @@ Tracklet
 Solar System MPC
 Solar System candidate
 Ambiguous
-(CTA) Blazar
+(CTA) Blazar low state
+(CTA) Blazar high state