diff --git a/examples/Commands/TimeSeries/ts_add.php b/examples/Commands/TimeSeries/ts_add.php
index c4713f09..0f7e28aa 100644
--- a/examples/Commands/TimeSeries/ts_add.php
+++ b/examples/Commands/TimeSeries/ts_add.php
@@ -23,7 +23,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -31,7 +31,7 @@ $client->tscreate('temperature:2:32', $arguments);
 
 // 2. Add sample into newly created time series
 $addArguments = (new AddArguments())
-    ->retention(31536000000);
+    ->retentionMsecs(31536000000);
 
 $response = $client->tsadd('temperature:2:32', 123123123123, 27, $addArguments);
 
diff --git a/examples/Commands/TimeSeries/ts_alter.php b/examples/Commands/TimeSeries/ts_alter.php
index fa64dfb9..5e06c152 100644
--- a/examples/Commands/TimeSeries/ts_alter.php
+++ b/examples/Commands/TimeSeries/ts_alter.php
@@ -23,7 +23,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/examples/Commands/TimeSeries/ts_create.php b/examples/Commands/TimeSeries/ts_create.php
index e03d4c09..989d1e13 100644
--- a/examples/Commands/TimeSeries/ts_create.php
+++ b/examples/Commands/TimeSeries/ts_create.php
@@ -22,7 +22,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/examples/Commands/TimeSeries/ts_decrby.php b/examples/Commands/TimeSeries/ts_decrby.php
index 80862c67..a3e85d4e 100644
--- a/examples/Commands/TimeSeries/ts_decrby.php
+++ b/examples/Commands/TimeSeries/ts_decrby.php
@@ -24,7 +24,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -32,7 +32,7 @@ $client->tscreate('temperature:2:32', $arguments);
 
 // 2. Add sample into newly created time series
 $addArguments = (new AddArguments())
-    ->retention(31536000000);
+    ->retentionMsecs(31536000000);
 
 $response = $client->tsadd('temperature:2:32', 123123123123, 27, $addArguments);
 
diff --git a/examples/Commands/TimeSeries/ts_del.php b/examples/Commands/TimeSeries/ts_del.php
index 42ed0838..009ab57c 100644
--- a/examples/Commands/TimeSeries/ts_del.php
+++ b/examples/Commands/TimeSeries/ts_del.php
@@ -21,7 +21,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/examples/Commands/TimeSeries/ts_get.php b/examples/Commands/TimeSeries/ts_get.php
index aa1b065b..737b984f 100644
--- a/examples/Commands/TimeSeries/ts_get.php
+++ b/examples/Commands/TimeSeries/ts_get.php
@@ -21,7 +21,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/examples/Commands/TimeSeries/ts_incrby.php b/examples/Commands/TimeSeries/ts_incrby.php
index 49f7a812..2905d124 100644
--- a/examples/Commands/TimeSeries/ts_incrby.php
+++ b/examples/Commands/TimeSeries/ts_incrby.php
@@ -24,7 +24,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -32,7 +32,7 @@ $client->tscreate('temperature:2:32', $arguments);
 
 // 2. Add sample into newly created time series
 $addArguments = (new AddArguments())
-    ->retention(31536000000);
+    ->retentionMsecs(31536000000);
 
 $response = $client->tsadd('temperature:2:32', 123123123123, 27, $addArguments);
 
diff --git a/examples/Commands/TimeSeries/ts_info.php b/examples/Commands/TimeSeries/ts_info.php
new file mode 100644
index 00000000..66c52b23
--- /dev/null
+++ b/examples/Commands/TimeSeries/ts_info.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Predis\Client;
+use Predis\Command\Argument\TimeSeries\CommonArguments;
+use Predis\Command\Argument\TimeSeries\CreateArguments;
+
+require __DIR__ . '/../../shared.php';
+
+// Example of TS.CREATE command usage:
+
+// 1. Create time series
+$client = new Client();
+
+$arguments = (new CreateArguments())
+    ->retentionMsecs(60000)
+    ->duplicatePolicy(CommonArguments::POLICY_MAX)
+    ->labels('sensor_id', 2, 'area_id', 32);
+
+$client->tscreate('temperature:2:32', $arguments);
+
+// 2. Show info about given time series
+print_r($client->tsinfo('temperature:2:32'));
diff --git a/examples/Commands/TimeSeries/ts_madd.php b/examples/Commands/TimeSeries/ts_madd.php
index 606c4f16..23a0336a 100644
--- a/examples/Commands/TimeSeries/ts_madd.php
+++ b/examples/Commands/TimeSeries/ts_madd.php
@@ -22,7 +22,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/examples/Commands/TimeSeries/ts_mget.php b/examples/Commands/TimeSeries/ts_mget.php
index fc3df170..eb3720d7 100644
--- a/examples/Commands/TimeSeries/ts_mget.php
+++ b/examples/Commands/TimeSeries/ts_mget.php
@@ -23,7 +23,7 @@ require __DIR__ . '/../../shared.php';
 $client = new Client();
 
 $arguments = (new CreateArguments())
-    ->retention(60000)
+    ->retentionMsecs(60000)
     ->duplicatePolicy(CommonArguments::POLICY_MAX)
     ->labels('type', 'temp', 'sensor_id', 2, 'area_id', 32);
 
diff --git a/src/ClientContextInterface.php b/src/ClientContextInterface.php
index d1aef2d4..5a7d8f6a 100644
--- a/src/ClientContextInterface.php
+++ b/src/ClientContextInterface.php
@@ -33,6 +33,7 @@ use Predis\Command\Argument\TimeSeries\CreateArguments as TSCreateArguments;
 use Predis\Command\Argument\TimeSeries\DecrByArguments;
 use Predis\Command\Argument\TimeSeries\GetArguments;
 use Predis\Command\Argument\TimeSeries\IncrByArguments;
+use Predis\Command\Argument\TimeSeries\InfoArguments;
 use Predis\Command\Argument\TimeSeries\MGetArguments;
 use Predis\Command\CommandInterface;
 use Predis\Command\Container\FUNCTIONS;
@@ -246,6 +247,7 @@ use Predis\Command\Container\Search\FTCONFIG;
  * @method $this tsdel(string $key, int $fromTimestamp, int $toTimestamp)
  * @method $this tsget(string $key, GetArguments $arguments = null)
  * @method $this tsincrby(string $key, float $value, ?IncrByArguments $arguments = null)
+ * @method $this tsinfo(string $key, ?InfoArguments $arguments = null)
  * @method $this tsmadd(mixed ...$keyTimestampValue)
  * @method $this tsmget(MGetArguments $arguments, string ...$filterExpression)
  * @method $this zadd($key, array $membersAndScoresDictionary)
diff --git a/src/ClientInterface.php b/src/ClientInterface.php
index f7590634..1418bd3c 100644
--- a/src/ClientInterface.php
+++ b/src/ClientInterface.php
@@ -33,6 +33,7 @@ use Predis\Command\Argument\TimeSeries\CreateArguments as TSCreateArguments;
 use Predis\Command\Argument\TimeSeries\DecrByArguments;
 use Predis\Command\Argument\TimeSeries\GetArguments;
 use Predis\Command\Argument\TimeSeries\IncrByArguments;
+use Predis\Command\Argument\TimeSeries\InfoArguments;
 use Predis\Command\Argument\TimeSeries\MGetArguments;
 use Predis\Command\CommandInterface;
 use Predis\Command\Container\FUNCTIONS;
@@ -256,6 +257,7 @@ use Predis\Response\Status;
  * @method int               tsdel(string $key, int $fromTimestamp, int $toTimestamp)
  * @method array             tsget(string $key, GetArguments $arguments = null)
  * @method int               tsincrby(string $key, float $value, ?IncrByArguments $arguments = null)
+ * @method array             tsinfo(string $key, ?InfoArguments $arguments = null)
  * @method array             tsmadd(mixed ...$keyTimestampValue)
  * @method array             tsmget(MGetArguments $arguments, string ...$filterExpression)
  * @method string            xadd(string $key, array $dictionary, string $id = '*', array $options = null)
diff --git a/src/Command/Argument/TimeSeries/CommonArguments.php b/src/Command/Argument/TimeSeries/CommonArguments.php
index b15d5dd4..d70b841f 100644
--- a/src/Command/Argument/TimeSeries/CommonArguments.php
+++ b/src/Command/Argument/TimeSeries/CommonArguments.php
@@ -37,7 +37,7 @@ class CommonArguments implements ArrayableArgument
      * @param  int   $retentionPeriod
      * @return $this
      */
-    public function retention(int $retentionPeriod): self
+    public function retentionMsecs(int $retentionPeriod): self
     {
         array_push($this->arguments, 'RETENTION', $retentionPeriod);
 
diff --git a/src/Command/Argument/TimeSeries/InfoArguments.php b/src/Command/Argument/TimeSeries/InfoArguments.php
new file mode 100644
index 00000000..1b2cec66
--- /dev/null
+++ b/src/Command/Argument/TimeSeries/InfoArguments.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Argument\TimeSeries;
+
+use Predis\Command\Argument\ArrayableArgument;
+
+class InfoArguments implements ArrayableArgument
+{
+    /**
+     * @var array
+     */
+    private $arguments = [];
+
+    /**
+     * Is an optional flag to get a more detailed information about the chunks.
+     *
+     * @return $this
+     */
+    public function debug(): self
+    {
+        $this->arguments[] = 'DEBUG';
+
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function toArray(): array
+    {
+        return $this->arguments;
+    }
+}
diff --git a/src/Command/Redis/TimeSeries/TSINFO.php b/src/Command/Redis/TimeSeries/TSINFO.php
new file mode 100644
index 00000000..d4941d40
--- /dev/null
+++ b/src/Command/Redis/TimeSeries/TSINFO.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Redis\TimeSeries;
+
+use Predis\Command\Command as RedisCommand;
+
+/**
+ * @see https://redis.io/commands/ts.info/
+ *
+ * Return information and statistics for a time series.
+ */
+class TSINFO extends RedisCommand
+{
+    public function getId()
+    {
+        return 'TS.INFO';
+    }
+
+    public function setArguments(array $arguments)
+    {
+        [$key] = $arguments;
+        $commandArguments = (!empty($arguments[1])) ? $arguments[1]->toArray() : [];
+
+        parent::setArguments(array_merge(
+            [$key],
+            $commandArguments
+        ));
+    }
+}
diff --git a/tests/Predis/Command/Argument/TimeSeries/CommonArgumentsTest.php b/tests/Predis/Command/Argument/TimeSeries/CommonArgumentsTest.php
index 88ecb334..51d6ec14 100644
--- a/tests/Predis/Command/Argument/TimeSeries/CommonArgumentsTest.php
+++ b/tests/Predis/Command/Argument/TimeSeries/CommonArgumentsTest.php
@@ -31,7 +31,7 @@ class CommonArgumentsTest extends TestCase
      */
     public function testCreatesArgumentsWithRetentionModifier(): void
     {
-        $this->arguments->retention(10);
+        $this->arguments->retentionMsecs(10);
 
         $this->assertSame(['RETENTION', 10], $this->arguments->toArray());
     }
diff --git a/tests/Predis/Command/Argument/TimeSeries/InfoArgumentsTest.php b/tests/Predis/Command/Argument/TimeSeries/InfoArgumentsTest.php
new file mode 100644
index 00000000..f41eb10f
--- /dev/null
+++ b/tests/Predis/Command/Argument/TimeSeries/InfoArgumentsTest.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Argument\TimeSeries;
+
+use PHPUnit\Framework\TestCase;
+
+class InfoArgumentsTest extends TestCase
+{
+    /**
+     * @var InfoArguments
+     */
+    private $arguments;
+
+    protected function setUp(): void
+    {
+        $this->arguments = new InfoArguments();
+    }
+
+    /**
+     * @return void
+     */
+    public function testCreatesArgumentsWithDebugModifier(): void
+    {
+        $this->arguments->debug();
+
+        $this->assertSame(['DEBUG'], $this->arguments->toArray());
+    }
+}
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSADD_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSADD_Test.php
index cec42a56..c4db6892 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSADD_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSADD_Test.php
@@ -65,7 +65,7 @@ class TSADD_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $createArguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -75,7 +75,7 @@ class TSADD_Test extends PredisCommandTestCase
         );
 
         $addArguments = (new AddArguments())
-            ->retention(31536000000);
+            ->retentionMsecs(31536000000);
 
         $this->assertEquals(
             123123123123,
@@ -91,7 +91,7 @@ class TSADD_Test extends PredisCommandTestCase
                 ['key', 123123121321, 1.0],
             ],
             'with RETENTION modifier' => [
-                ['key', 123123121321, 1.0, (new AddArguments())->retention(100)],
+                ['key', 123123121321, 1.0, (new AddArguments())->retentionMsecs(100)],
                 ['key', 123123121321, 1.0, 'RETENTION', 100],
             ],
             'with ENCODING modifier' => [
@@ -107,7 +107,7 @@ class TSADD_Test extends PredisCommandTestCase
                 ['key', 123123121321, 1.0, 'ON_DUPLICATE', CommonArguments::POLICY_FIRST],
             ],
             'with all modifiers' => [
-                ['key', 123123121321, 1.0, (new AddArguments())->retention(100)->encoding(CommonArguments::ENCODING_UNCOMPRESSED)->chunkSize(100)->onDuplicate(CommonArguments::POLICY_FIRST)],
+                ['key', 123123121321, 1.0, (new AddArguments())->retentionMsecs(100)->encoding(CommonArguments::ENCODING_UNCOMPRESSED)->chunkSize(100)->onDuplicate(CommonArguments::POLICY_FIRST)],
                 ['key', 123123121321, 1.0, 'RETENTION', 100, 'ENCODING', CommonArguments::ENCODING_UNCOMPRESSED, 'CHUNK_SIZE', 100, 'ON_DUPLICATE', CommonArguments::POLICY_FIRST],
             ],
         ];
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSALTER_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSALTER_Test.php
index d59e62b5..e8c5db63 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSALTER_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSALTER_Test.php
@@ -66,7 +66,7 @@ class TSALTER_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -76,7 +76,7 @@ class TSALTER_Test extends PredisCommandTestCase
         );
 
         $alterArguments = (new AlterArguments())
-            ->retention(10000000);
+            ->retentionMsecs(10000000);
 
         $this->assertEquals(
             'OK',
@@ -107,7 +107,7 @@ class TSALTER_Test extends PredisCommandTestCase
                 ['key'],
             ],
             'with RETENTION modifier' => [
-                ['key', (new AlterArguments())->retention(100)],
+                ['key', (new AlterArguments())->retentionMsecs(100)],
                 ['key', 'RETENTION', 100],
             ],
             'with CHUNK_SIZE modifier' => [
@@ -119,7 +119,7 @@ class TSALTER_Test extends PredisCommandTestCase
                 ['key', 'DUPLICATE_POLICY', CommonArguments::POLICY_FIRST],
             ],
             'with all modifiers' => [
-                ['key', (new AlterArguments())->retention(100)->chunkSize(100)->duplicatePolicy(CommonArguments::POLICY_FIRST)],
+                ['key', (new AlterArguments())->retentionMsecs(100)->chunkSize(100)->duplicatePolicy(CommonArguments::POLICY_FIRST)],
                 ['key', 'RETENTION', 100, 'CHUNK_SIZE', 100, 'DUPLICATE_POLICY', CommonArguments::POLICY_FIRST],
             ],
         ];
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSCREATE_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSCREATE_Test.php
index 9d811167..62409d42 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSCREATE_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSCREATE_Test.php
@@ -15,6 +15,7 @@ namespace Predis\Command\Redis\TimeSeries;
 use Predis\Command\Argument\TimeSeries\CommonArguments;
 use Predis\Command\Argument\TimeSeries\CreateArguments;
 use Predis\Command\Redis\PredisCommandTestCase;
+use Predis\Response\ServerException;
 
 class TSCREATE_Test extends PredisCommandTestCase
 {
@@ -64,7 +65,7 @@ class TSCREATE_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -74,6 +75,21 @@ class TSCREATE_Test extends PredisCommandTestCase
         );
     }
 
+    /**
+     * @group connected
+     * @return void
+     * @requiresRedisTimeSeriesVersion >= 1.0.0
+     */
+    public function testThrowsExceptionOnNonExistingKey(): void
+    {
+        $redis = $this->getClient();
+
+        $this->expectException(ServerException::class);
+        $this->expectExceptionMessage('ERR TSDB: the key does not exist');
+
+        $redis->tsinfo('non_existing_key');
+    }
+
     public function argumentsProvider(): array
     {
         return [
@@ -82,7 +98,7 @@ class TSCREATE_Test extends PredisCommandTestCase
                 ['key'],
             ],
             'with RETENTION modifier' => [
-                ['key', (new CreateArguments())->retention(100)],
+                ['key', (new CreateArguments())->retentionMsecs(100)],
                 ['key', 'RETENTION', 100],
             ],
             'with ENCODING modifier' => [
@@ -98,7 +114,7 @@ class TSCREATE_Test extends PredisCommandTestCase
                 ['key', 'DUPLICATE_POLICY', CommonArguments::POLICY_FIRST],
             ],
             'with all modifiers' => [
-                ['key', (new CreateArguments())->retention(100)->encoding(CreateArguments::ENCODING_UNCOMPRESSED)->chunkSize(100)->duplicatePolicy(CommonArguments::POLICY_FIRST)],
+                ['key', (new CreateArguments())->retentionMsecs(100)->encoding(CreateArguments::ENCODING_UNCOMPRESSED)->chunkSize(100)->duplicatePolicy(CommonArguments::POLICY_FIRST)],
                 ['key', 'RETENTION', 100, 'ENCODING', CreateArguments::ENCODING_UNCOMPRESSED, 'CHUNK_SIZE', 100, 'DUPLICATE_POLICY', CommonArguments::POLICY_FIRST],
             ],
         ];
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSDECRBY_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSDECRBY_Test.php
index 5c792c9b..b99888a7 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSDECRBY_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSDECRBY_Test.php
@@ -67,7 +67,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -77,7 +77,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
         );
 
         $addArguments = (new AddArguments())
-            ->retention(31536000000);
+            ->retentionMsecs(31536000000);
 
         $this->assertEquals(
             123123123123,
@@ -100,7 +100,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -125,7 +125,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -135,7 +135,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
         );
 
         $addArguments = (new AddArguments())
-            ->retention(31536000000);
+            ->retentionMsecs(31536000000);
 
         $this->assertEquals(
             123123123123,
@@ -160,7 +160,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
                 ['key', 1.0, 'TIMESTAMP', 10],
             ],
             'with RETENTION modifier' => [
-                ['key', 1.0, (new DecrByArguments())->retention(100)],
+                ['key', 1.0, (new DecrByArguments())->retentionMsecs(100)],
                 ['key', 1.0, 'RETENTION', 100],
             ],
             'with UNCOMPRESSED modifier' => [
@@ -176,7 +176,7 @@ class TSDECRBY_Test extends PredisCommandTestCase
                 ['key', 1.0, 'LABELS', 'label1', 1, 'label2', 2],
             ],
             'with all modifiers' => [
-                ['key', 1.0, (new DecrByArguments())->timestamp(10)->retention(100)->uncompressed()->chunkSize(100)->labels('label1', 1, 'label2', 2)],
+                ['key', 1.0, (new DecrByArguments())->timestamp(10)->retentionMsecs(100)->uncompressed()->chunkSize(100)->labels('label1', 1, 'label2', 2)],
                 ['key', 1.0, 'TIMESTAMP', 10, 'RETENTION', 100, 'UNCOMPRESSED', 'CHUNK_SIZE', 100, 'LABELS', 'label1', 1, 'label2', 2],
             ],
         ];
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSDEL_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSDEL_Test.php
index 8884b6be..671f44ce 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSDEL_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSDEL_Test.php
@@ -67,7 +67,7 @@ class TSDEL_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $createArguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSGET_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSGET_Test.php
index 6fb9a920..099a9f28 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSGET_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSGET_Test.php
@@ -66,7 +66,7 @@ class TSGET_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $createArguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSINCRBY_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSINCRBY_Test.php
index 0f8044c2..95add6c9 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSINCRBY_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSINCRBY_Test.php
@@ -67,7 +67,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -77,7 +77,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
         );
 
         $addArguments = (new AddArguments())
-            ->retention(31536000000);
+            ->retentionMsecs(31536000000);
 
         $this->assertEquals(
             123123123123,
@@ -100,7 +100,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -125,7 +125,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $arguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
@@ -135,7 +135,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
         );
 
         $addArguments = (new AddArguments())
-            ->retention(31536000000);
+            ->retentionMsecs(31536000000);
 
         $this->assertEquals(
             123123123123,
@@ -160,7 +160,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
                 ['key', 1.0, 'TIMESTAMP', 10],
             ],
             'with RETENTION modifier' => [
-                ['key', 1.0, (new IncrByArguments())->retention(100)],
+                ['key', 1.0, (new IncrByArguments())->retentionMsecs(100)],
                 ['key', 1.0, 'RETENTION', 100],
             ],
             'with UNCOMPRESSED modifier' => [
@@ -176,7 +176,7 @@ class TSINCRBY_Test extends PredisCommandTestCase
                 ['key', 1.0, 'LABELS', 'label1', 1, 'label2', 2],
             ],
             'with all modifiers' => [
-                ['key', 1.0, (new IncrByArguments())->timestamp(10)->retention(100)->uncompressed()->chunkSize(100)->labels('label1', 1, 'label2', 2)],
+                ['key', 1.0, (new IncrByArguments())->timestamp(10)->retentionMsecs(100)->uncompressed()->chunkSize(100)->labels('label1', 1, 'label2', 2)],
                 ['key', 1.0, 'TIMESTAMP', 10, 'RETENTION', 100, 'UNCOMPRESSED', 'CHUNK_SIZE', 100, 'LABELS', 'label1', 1, 'label2', 2],
             ],
         ];
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSINFO_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSINFO_Test.php
new file mode 100644
index 00000000..1720cbc4
--- /dev/null
+++ b/tests/Predis/Command/Redis/TimeSeries/TSINFO_Test.php
@@ -0,0 +1,96 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Redis\TimeSeries;
+
+use Predis\Command\Argument\TimeSeries\CommonArguments;
+use Predis\Command\Argument\TimeSeries\CreateArguments;
+use Predis\Command\Argument\TimeSeries\InfoArguments;
+use Predis\Command\Redis\PredisCommandTestCase;
+
+class TSINFO_Test extends PredisCommandTestCase
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function getExpectedCommand(): string
+    {
+        return TSINFO::class;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function getExpectedId(): string
+    {
+        return 'TSINFO';
+    }
+
+    /**
+     * @group disconnected
+     * @dataProvider argumentsProvider
+     */
+    public function testFilterArguments(array $actualArguments, array $expectedArguments): void
+    {
+        $command = $this->getCommand();
+        $command->setArguments($actualArguments);
+
+        $this->assertSameValues($expectedArguments, $command->getArguments());
+    }
+
+    /**
+     * @group disconnected
+     */
+    public function testParseResponse(): void
+    {
+        $this->assertSame(1, $this->getCommand()->parseResponse(1));
+    }
+
+    /**
+     * @group connected
+     * @return void
+     * @requiresRedisTimeSeriesVersion >= 1.0.0
+     */
+    public function testReturnsInformationAboutGivenTimeSeries(): void
+    {
+        $redis = $this->getClient();
+        $expectedResponse = ['totalSamples', 0, 'memoryUsage', 4239, 'firstTimestamp', 0, 'lastTimestamp', 0,
+            'retentionTime', 60000, 'chunkCount', 1, 'chunkSize', 4096, 'chunkType', 'compressed', 'duplicatePolicy',
+        'max', 'labels', [['sensor_id', '2'], ['area_id', '32']], 'sourceKey', null, 'rules', []];
+
+        $arguments = (new CreateArguments())
+            ->retentionMsecs(60000)
+            ->duplicatePolicy(CommonArguments::POLICY_MAX)
+            ->labels('sensor_id', 2, 'area_id', 32);
+
+        $this->assertEquals(
+            'OK',
+            $redis->tscreate('temperature:2:32', $arguments)
+        );
+
+        $this->assertEquals($expectedResponse, $redis->tsinfo('temperature:2:32'));
+    }
+
+    public function argumentsProvider(): array
+    {
+        return [
+            'with default arguments' => [
+                ['key'],
+                ['key'],
+            ],
+            'with DEBUG modifier' => [
+                ['key', (new InfoArguments())->debug()],
+                ['key', 'DEBUG'],
+            ],
+        ];
+    }
+}
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSMADD_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSMADD_Test.php
index a4d4d986..649139b5 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSMADD_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSMADD_Test.php
@@ -67,7 +67,7 @@ class TSMADD_Test extends PredisCommandTestCase
         $redis = $this->getClient();
 
         $createArguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('sensor_id', 2, 'area_id', 32);
 
diff --git a/tests/Predis/Command/Redis/TimeSeries/TSMGET_Test.php b/tests/Predis/Command/Redis/TimeSeries/TSMGET_Test.php
index a1986344..6b7acc47 100644
--- a/tests/Predis/Command/Redis/TimeSeries/TSMGET_Test.php
+++ b/tests/Predis/Command/Redis/TimeSeries/TSMGET_Test.php
@@ -69,7 +69,7 @@ class TSMGET_Test extends PredisCommandTestCase
         ];
 
         $createArguments = (new CreateArguments())
-            ->retention(60000)
+            ->retentionMsecs(60000)
             ->duplicatePolicy(CommonArguments::POLICY_MAX)
             ->labels('type', 'temp', 'sensor_id', 2, 'area_id', 32);