diff --git a/example/opentelemetry/opentelemetry.mjs b/example/opentelemetry/opentelemetry.mjs
index 87635de..9f87527 100644
--- a/example/opentelemetry/opentelemetry.mjs
+++ b/example/opentelemetry/opentelemetry.mjs
@@ -29,6 +29,7 @@ const telemetryConfig = {
     },
     [TelemetryMetric.HistogramRequestDuration]: {
       attributes: new Set([
+        TelemetryAttribute.FgaClientRequestBatchCheckSize,
         TelemetryAttribute.HttpResponseStatusCode,
         TelemetryAttribute.UserAgentOriginal,
         TelemetryAttribute.FgaClientRequestMethod,
@@ -99,6 +100,34 @@ async function main () {
     }
   }
 
+  console.log("Calling BatcCheck")
+  const { responses } = await fgaClient.batchCheck({
+    checks: [
+      {
+        object: "doc:roadmap",
+        relation: "can_read",
+        user: "user:anne",
+      },
+      {
+        object: "doc:roadmap",
+        relation: "can_read",
+        user: "user:dan",
+      },
+      {
+        object: "doc:finances",
+        relation: "can_read",
+        user: "user:dan"
+      },
+      {
+        object: "doc:finances",
+        relation: "can_reads",
+        user: "user:anne",
+      }
+    ]
+  }, {
+    authorizationModelId: "01JC6KPJ0CKSZ69C5Z26CYWX2N"
+  });
+
   console.log("writing tuple");
   await fgaClient.write({
     writes: [
diff --git a/telemetry/attributes.ts b/telemetry/attributes.ts
index 41ac4cd..f713853 100644
--- a/telemetry/attributes.ts
+++ b/telemetry/attributes.ts
@@ -14,6 +14,7 @@
 import { URL } from "url";
 
 export enum TelemetryAttribute {
+  FgaClientRequestBatchCheckSize = "fga-client.request.batch_check_size",
   FgaClientRequestClientId = "fga-client.request.client_id",
   FgaClientRequestMethod = "fga-client.request.method",
   FgaClientRequestModelId = "fga-client.request.model_id",
@@ -121,6 +122,9 @@ export class TelemetryAttributes {
       attributes[TelemetryAttribute.FgaClientUser] = body.tuple_key.user;
     }
 
+    if (body?.checks?.length) {
+      attributes[TelemetryAttribute.FgaClientRequestBatchCheckSize] = body.checks.length;
+    }
     return attributes;
   }
 }
diff --git a/telemetry/configuration.ts b/telemetry/configuration.ts
index 0df3948..ab93da1 100644
--- a/telemetry/configuration.ts
+++ b/telemetry/configuration.ts
@@ -72,6 +72,7 @@ export class TelemetryConfiguration implements TelemetryConfig {
   
     // This not included by default as it has a very high cardinality which could increase costs for users
     // TelemetryAttribute.FgaClientUser
+    // TelemetryAttribute.FgaClientRequestBatchCheckSize
   ]);
 
   /**
@@ -97,6 +98,7 @@ export class TelemetryConfiguration implements TelemetryConfig {
     TelemetryAttribute.HttpClientRequestDuration,
     TelemetryAttribute.HttpServerRequestDuration,
     TelemetryAttribute.FgaClientUser,
+    TelemetryAttribute.FgaClientRequestBatchCheckSize,
   ]);
 
   /**
diff --git a/tests/telemetry/attributes.test.ts b/tests/telemetry/attributes.test.ts
index 33bfee5..9ff2355 100644
--- a/tests/telemetry/attributes.test.ts
+++ b/tests/telemetry/attributes.test.ts
@@ -106,4 +106,30 @@ describe("TelemetryAttributes", () => {
     expect(attributes[TelemetryAttribute.FgaClientRequestModelId]).toEqual("model-id");
     expect(attributes[TelemetryAttribute.FgaClientUser]).toBeUndefined();
   });
+
+  test("should create attributes from a batchCheck request body correctly", () => {
+    const body = {
+      authorization_model_id: "model-id",
+      checks: [
+        {
+          tuple_key: {
+            user: "user:anne",
+            object: "doc:123",
+            relation: "can_view"
+          }
+        },
+        {
+          tuple_key: {
+            user: "user:anne",
+            object: "doc:789",
+            relation: "can_view"
+          }
+        }
+      ]
+    };
+    const attributes = TelemetryAttributes.fromRequestBody(body);
+
+    expect(attributes[TelemetryAttribute.FgaClientRequestModelId]).toEqual("model-id");
+    expect(attributes[TelemetryAttribute.FgaClientRequestBatchCheckSize]).toEqual(2);
+  });
 });