diff --git a/examples/example-fetch-definitions.php b/examples/example-fetch-definitions.php
new file mode 100644
index 0000000..5778505
--- /dev/null
+++ b/examples/example-fetch-definitions.php
@@ -0,0 +1,29 @@
+<?php
+
+require __DIR__ . "/../vendor/autoload.php";
+
+use Symfony\Component\Dotenv\Dotenv;
+use Silktide\ProspectClient\ProspectClient;
+
+$envFile = __DIR__ . "/../.env";
+if (file_exists($envFile)) {
+    (new Dotenv())->load($envFile);
+}
+$apiKey = $_ENV["PROSPECT_API_KEY"] ?? null;
+
+if (!is_string($apiKey)) {
+    throw new \Exception("An API key should be specified in the ./env file to run the examples");
+}
+
+$prospectClient = ProspectClient::createFromApiKey($apiKey);
+$reportApi = $prospectClient->getReportApi();
+
+$response = $reportApi->fetchDefinitions()->execute();
+
+$definitions = $response->getDefinitions();
+
+foreach ($definitions as $definition) {
+    echo "Definition ID: " . $definition->getId() . PHP_EOL;
+    var_dump($definition->getRawData());
+    echo PHP_EOL;
+}
diff --git a/src/Api/ReportApi.php b/src/Api/ReportApi.php
index b9bcc8d..a131b11 100644
--- a/src/Api/ReportApi.php
+++ b/src/Api/ReportApi.php
@@ -3,6 +3,7 @@
 namespace Silktide\ProspectClient\Api;
 
 use Silktide\ProspectClient\Request\CreateReportRequest;
+use Silktide\ProspectClient\Request\FetchDefinitionsRequest;
 use Silktide\ProspectClient\Request\FetchReportRequest;
 use Silktide\ProspectClient\Request\ReanalyzeReportRequest;
 use Silktide\ProspectClient\Request\SearchReportRequest;
@@ -27,6 +28,11 @@ public function fetch(string $reportId): FetchReportRequest
         return new FetchReportRequest($this->httpWrapper, $reportId);
     }
 
+    public function fetchDefinitions(): FetchDefinitionsRequest
+    {
+        return new FetchDefinitionsRequest($this->httpWrapper);
+    }
+
     public function reanalyze(string $reportId): ReanalyzeReportRequest
     {
         return new ReanalyzeReportRequest($this->httpWrapper, $reportId);
diff --git a/src/Entity/DefinitionField.php b/src/Entity/DefinitionField.php
new file mode 100644
index 0000000..a358517
--- /dev/null
+++ b/src/Entity/DefinitionField.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace Silktide\ProspectClient\Entity;
+
+class DefinitionField
+{
+    private string $id;
+    private string $label;
+    private string $description;
+    private string $type;
+    private array $raw = [];
+
+    /**
+     * @var string[]
+     */
+    private array $scenarios = [];
+
+    /**
+     * @param string $id
+     * @param string $label
+     * @param string $description
+     * @param string $type
+     * @param string[] $scenarios
+     * @param array $data
+     * @return static
+     */
+    public static function create(string $id, string $label, string $description, string $type, array $scenarios, array $data): self
+    {
+        $definitions = new self();
+
+        $definitions->id = $id;
+        $definitions->label = $label;
+        $definitions->description = $description;
+        $definitions->type = $type;
+        $definitions->scenarios = $scenarios;
+        $definitions->raw = $data;
+
+        return $definitions;
+    }
+
+    public function getId(): string
+    {
+        return $this->id;
+    }
+
+    public function getLabel(): string
+    {
+        return $this->label;
+    }
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getScenarios(): array
+    {
+        return $this->scenarios;
+    }
+
+    public function getRawData(): array
+    {
+        return $this->raw;
+    }
+}
diff --git a/src/Exception/Api/DefinitionsNotFoundException.php b/src/Exception/Api/DefinitionsNotFoundException.php
new file mode 100644
index 0000000..d90368e
--- /dev/null
+++ b/src/Exception/Api/DefinitionsNotFoundException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Silktide\ProspectClient\Exception\Api;
+
+use Silktide\ProspectClient\Exception\ProspectClientException;
+
+class DefinitionsNotFoundException extends ProspectClientException {}
diff --git a/src/Request/FetchDefinitionsRequest.php b/src/Request/FetchDefinitionsRequest.php
new file mode 100644
index 0000000..f5a7714
--- /dev/null
+++ b/src/Request/FetchDefinitionsRequest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Silktide\ProspectClient\Request;
+
+use Silktide\ProspectClient\Exception\Api\DefinitionsNotFoundException;
+use Silktide\ProspectClient\Response\FetchDefinitionsResponse;
+
+class FetchDefinitionsRequest extends AbstractRequest
+{
+    protected string $path = 'fetch-definitions';
+    protected array $queryParams = [];
+
+    public function getPath(): string
+    {
+        return $this->path;
+    }
+
+    public function execute(): FetchDefinitionsResponse
+    {
+        $httpResponse = $this->httpWrapper->execute($this);
+        $response = $httpResponse->getResponse();
+
+        if ($httpResponse->getStatusCode() === 404) {
+            throw new DefinitionsNotFoundException($response['error_message'] ?? 'Definitions not found');
+        }
+
+        return new FetchDefinitionsResponse($response);
+    }
+}
diff --git a/src/Request/FetchReportRequest.php b/src/Request/FetchReportRequest.php
index fce862b..256dda1 100644
--- a/src/Request/FetchReportRequest.php
+++ b/src/Request/FetchReportRequest.php
@@ -57,11 +57,12 @@ public function includeAvailableVersions(): self
     public function execute(): FetchReportResponse
     {
         $httpResponse = $this->httpWrapper->execute($this);
+        $response = $httpResponse->getResponse();
 
         if ($httpResponse->getStatusCode() === 404) {
             throw new ReportNotFoundException($response['error_message'] ?? 'Report not found');
         }
 
-        return new FetchReportResponse($httpResponse->getResponse());
+        return new FetchReportResponse($response);
     }
 }
diff --git a/src/Response/FetchDefinitionsResponse.php b/src/Response/FetchDefinitionsResponse.php
new file mode 100644
index 0000000..3ae1c8c
--- /dev/null
+++ b/src/Response/FetchDefinitionsResponse.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Silktide\ProspectClient\Response;
+
+use Silktide\ProspectClient\Entity\DefinitionField;
+
+class FetchDefinitionsResponse extends AbstractResponse
+{
+    /**
+     * @return DefinitionField[]
+     */
+    public function getDefinitions(): array
+    {
+        $definitions = [];
+        foreach ($this->response['fields'] as $field) {
+            /**
+             * @var $field array
+             */
+
+            $definitions[$field['id']] = DefinitionField::create(
+                $field['id'],
+                $field['label'],
+                $field['description'],
+                $field['type'],
+                $field['scenarios'],
+                $field
+            );
+        }
+
+        return $definitions;
+    }
+
+    public function getRequestStatus() : string
+    {
+        return $this->response['request_status'];
+    }
+}