diff --git a/src/Adapters/InMemory/Models/Contracts/RecordInterface.php b/src/Adapters/InMemory/Models/Contracts/RecordInterface.php
new file mode 100644
index 0000000..dcb8b2c
--- /dev/null
+++ b/src/Adapters/InMemory/Models/Contracts/RecordInterface.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts;
+
+interface RecordInterface
+{
+}
diff --git a/src/Adapters/InMemory/Models/InMemoryCountRecord.php b/src/Adapters/InMemory/Models/InMemoryCountRecord.php
index 76f9868..867cca6 100644
--- a/src/Adapters/InMemory/Models/InMemoryCountRecord.php
+++ b/src/Adapters/InMemory/Models/InMemoryCountRecord.php
@@ -2,9 +2,10 @@
 
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 use DateTimeImmutable;
 
-class InMemoryCountRecord
+class InMemoryCountRecord implements RecordInterface
 {
     /**
      * @param  string  $stat
diff --git a/src/Adapters/InMemory/Models/InMemoryDistributionRecord.php b/src/Adapters/InMemory/Models/InMemoryDistributionRecord.php
index 738ddf4..449748d 100644
--- a/src/Adapters/InMemory/Models/InMemoryDistributionRecord.php
+++ b/src/Adapters/InMemory/Models/InMemoryDistributionRecord.php
@@ -2,9 +2,10 @@
 
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 use DateTimeImmutable;
 
-readonly class InMemoryDistributionRecord
+readonly class InMemoryDistributionRecord implements RecordInterface
 {
     /**
      * @param  string  $stat
diff --git a/src/Adapters/InMemory/Models/InMemoryGaugeRecord.php b/src/Adapters/InMemory/Models/InMemoryGaugeRecord.php
index 33cc966..acae5cd 100644
--- a/src/Adapters/InMemory/Models/InMemoryGaugeRecord.php
+++ b/src/Adapters/InMemory/Models/InMemoryGaugeRecord.php
@@ -2,9 +2,10 @@
 
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 use DateTimeImmutable;
 
-readonly class InMemoryGaugeRecord
+readonly class InMemoryGaugeRecord implements RecordInterface
 {
     /**
      * @param  string  $stat
diff --git a/src/Adapters/InMemory/Models/InMemoryHistogramRecord.php b/src/Adapters/InMemory/Models/InMemoryHistogramRecord.php
index bcdff61..7301921 100644
--- a/src/Adapters/InMemory/Models/InMemoryHistogramRecord.php
+++ b/src/Adapters/InMemory/Models/InMemoryHistogramRecord.php
@@ -2,9 +2,10 @@
 
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 use DateTimeImmutable;
 
-readonly class InMemoryHistogramRecord
+readonly class InMemoryHistogramRecord implements RecordInterface
 {
     /**
      * @param  string  $stat
diff --git a/src/Adapters/InMemory/Models/InMemorySetRecord.php b/src/Adapters/InMemory/Models/InMemorySetRecord.php
index 549d647..ec207eb 100644
--- a/src/Adapters/InMemory/Models/InMemorySetRecord.php
+++ b/src/Adapters/InMemory/Models/InMemorySetRecord.php
@@ -2,9 +2,10 @@
 
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 use DateTimeImmutable;
 
-readonly class InMemorySetRecord
+readonly class InMemorySetRecord implements RecordInterface
 {
     /**
      * @param  string  $stat
diff --git a/src/Adapters/InMemory/Models/InMemoryStatsRecord.php b/src/Adapters/InMemory/Models/InMemoryStatsRecord.php
index 7310d3d..192fcf6 100644
--- a/src/Adapters/InMemory/Models/InMemoryStatsRecord.php
+++ b/src/Adapters/InMemory/Models/InMemoryStatsRecord.php
@@ -3,11 +3,12 @@
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
 use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Concerns\GetAndSetRecordsTrait;
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 
 /**
  * Container class for storing all stats.
  */
-class InMemoryStatsRecord
+class InMemoryStatsRecord implements RecordInterface
 {
     use GetAndSetRecordsTrait;
 
diff --git a/src/Adapters/InMemory/Models/InMemoryTimingRecord.php b/src/Adapters/InMemory/Models/InMemoryTimingRecord.php
index 84c56ad..e0c42a3 100644
--- a/src/Adapters/InMemory/Models/InMemoryTimingRecord.php
+++ b/src/Adapters/InMemory/Models/InMemoryTimingRecord.php
@@ -2,9 +2,10 @@
 
 namespace Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models;
 
+use Cosmastech\StatsDClientAdapter\Adapters\InMemory\Models\Contracts\RecordInterface;
 use DateTimeImmutable;
 
-readonly class InMemoryTimingRecord
+readonly class InMemoryTimingRecord implements RecordInterface
 {
     /**
      * @param  string  $stat