diff --git a/packages/twenty-docs/sidebars.js b/packages/twenty-docs/sidebars.js
index bc0c76434..99a9a5a03 100644
--- a/packages/twenty-docs/sidebars.js
+++ b/packages/twenty-docs/sidebars.js
@@ -56,9 +56,7 @@ const sidebars = {
             {
               type: 'link',
               label: 'Metadata API',
-              href: '#',
-              className: 'coming-soon',
-              //href: '/rest-api/metadata',
+              href: '/rest-api/metadata',
             },
           ],
         },
diff --git a/packages/twenty-docs/src/pages/rest-api/metadata.tsx b/packages/twenty-docs/src/pages/rest-api/metadata.tsx
new file mode 100644
index 000000000..b41356311
--- /dev/null
+++ b/packages/twenty-docs/src/pages/rest-api/metadata.tsx
@@ -0,0 +1,55 @@
+import React, { useEffect, useState } from 'react';
+import BrowserOnly from '@docusaurus/BrowserOnly';
+import { API } from '@stoplight/elements';
+import Layout from '@theme/Layout';
+
+import Playground from '../../components/playground';
+
+import spotlightTheme from '!css-loader!@stoplight/elements/styles.min.css';
+
+const RestApiComponent = ({ openApiJson }) => {
+  // We load spotlightTheme style using useEffect as it breaks remaining docs style
+  useEffect(() => {
+    const styleElement = document.createElement('style');
+    styleElement.innerHTML = spotlightTheme.toString();
+    document.head.append(styleElement);
+
+    return () => styleElement.remove();
+  }, []);
+
+  return (
+    <div
+      style={{
+        height: 'calc(100vh - var(--ifm-navbar-height) - 45px)',
+        overflow: 'auto',
+      }}
+    >
+      <API apiDescriptionDocument={JSON.stringify(openApiJson)} router="hash" />
+    </div>
+  );
+};
+
+const restApi = () => {
+  const [openApiJson, setOpenApiJson] = useState({});
+
+  const children = <RestApiComponent openApiJson={openApiJson} />;
+
+  return (
+    <Layout
+      title="REST API Playground"
+      description="REST API Playground for Twenty"
+    >
+      <BrowserOnly>
+        {() => (
+          <Playground
+            children={children}
+            setOpenApiJson={setOpenApiJson}
+            subDoc="metadata"
+          />
+        )}
+      </BrowserOnly>
+    </Layout>
+  );
+};
+
+export default restApi;
diff --git a/packages/twenty-server/src/core/api-rest/api-rest.module.ts b/packages/twenty-server/src/core/api-rest/api-rest.module.ts
index bfa91e0eb..36e714d91 100644
--- a/packages/twenty-server/src/core/api-rest/api-rest.module.ts
+++ b/packages/twenty-server/src/core/api-rest/api-rest.module.ts
@@ -12,5 +12,6 @@ import { ApiRestMetadataService } from 'src/core/api-rest/metadata-rest.service'
   imports: [ApiRestQueryBuilderModule, AuthModule, HttpModule],
   controllers: [ApiRestMetadataController, ApiRestController],
   providers: [ApiRestMetadataService, ApiRestService],
+  exports: [ApiRestMetadataService],
 })
 export class ApiRestModule {}
diff --git a/packages/twenty-server/src/core/open-api/open-api.service.ts b/packages/twenty-server/src/core/open-api/open-api.service.ts
index 55f8271b1..80f4ee1ac 100644
--- a/packages/twenty-server/src/core/open-api/open-api.service.ts
+++ b/packages/twenty-server/src/core/open-api/open-api.service.ts
@@ -12,11 +12,19 @@ import {
 } from 'src/core/open-api/utils/path.utils';
 import { getErrorResponses } from 'src/core/open-api/utils/get-error-responses.utils';
 import {
+  computeMetadataSchemaComponents,
   computeParameterComponents,
   computeSchemaComponents,
 } from 'src/core/open-api/utils/components.utils';
 import { computeSchemaTags } from 'src/core/open-api/utils/compute-schema-tags.utils';
 import { computeWebhooks } from 'src/core/open-api/utils/computeWebhooks.utils';
+import { capitalize } from 'src/utils/capitalize';
+import {
+  getDeleteResponse200,
+  getManyResultResponse200,
+  getSingleResultSuccessResponse,
+} from 'src/core/open-api/utils/responses.utils';
+import { getRequestBody } from 'src/core/open-api/utils/request-body.utils';
 
 @Injectable()
 export class OpenApiService {
@@ -26,7 +34,7 @@ export class OpenApiService {
   ) {}
 
   async generateCoreSchema(request: Request): Promise<OpenAPIV3_1.Document> {
-    const schema = baseSchema();
+    const schema = baseSchema('core');
 
     let objectMetadataItems;
 
@@ -80,10 +88,98 @@ export class OpenApiService {
 
   async generateMetaDataSchema(): Promise<OpenAPIV3_1.Document> {
     //TODO Add once Rest MetaData api is ready
-    const schema = baseSchema();
+    const schema = baseSchema('metadata');
 
     schema.tags = [{ name: 'placeholder' }];
 
+    const metadata = [
+      {
+        nameSingular: 'object',
+        namePlural: 'objects',
+      },
+      {
+        nameSingular: 'field',
+        namePlural: 'fields',
+      },
+      {
+        nameSingular: 'relation',
+        namePlural: 'relations',
+      },
+    ];
+
+    schema.paths = metadata.reduce((path, item) => {
+      path[`/${item.namePlural}`] = {
+        get: {
+          tags: [item.namePlural],
+          summary: `Find Many ${item.namePlural}`,
+          parameters: [{ $ref: '#/components/parameters/filter' }],
+          responses: {
+            '200': getManyResultResponse200(item),
+            '400': { $ref: '#/components/responses/400' },
+            '401': { $ref: '#/components/responses/401' },
+          },
+        },
+        post: {
+          tags: [item.namePlural],
+          summary: `Create One ${item.nameSingular}`,
+          operationId: `createOne${capitalize(item.nameSingular)}`,
+          requestBody: getRequestBody(item),
+          responses: {
+            '200': getSingleResultSuccessResponse(item),
+            '400': { $ref: '#/components/responses/400' },
+            '401': { $ref: '#/components/responses/401' },
+          },
+        },
+      } as OpenAPIV3_1.PathItemObject;
+      path[`/${item.namePlural}/{id}`] = {
+        get: {
+          tags: [item.namePlural],
+          summary: `Find One ${item.nameSingular}`,
+          parameters: [{ $ref: '#/components/parameters/idPath' }],
+          responses: {
+            '200': getSingleResultSuccessResponse(item),
+            '400': { $ref: '#/components/responses/400' },
+            '401': { $ref: '#/components/responses/401' },
+          },
+        },
+        delete: {
+          tags: [item.namePlural],
+          summary: `Delete One ${item.nameSingular}`,
+          operationId: `deleteOne${capitalize(item.nameSingular)}`,
+          parameters: [{ $ref: '#/components/parameters/idPath' }],
+          responses: {
+            '200': getDeleteResponse200(item),
+            '400': { $ref: '#/components/responses/400' },
+            '401': { $ref: '#/components/responses/401' },
+          },
+        },
+        put: {
+          tags: [item.namePlural],
+          summary: `Update One ${item.namePlural}`,
+          operationId: `updateOne${capitalize(item.nameSingular)}`,
+          parameters: [{ $ref: '#/components/parameters/idPath' }],
+          requestBody: getRequestBody(item),
+          responses: {
+            '200': getSingleResultSuccessResponse(item),
+            '400': { $ref: '#/components/responses/400' },
+            '401': { $ref: '#/components/responses/401' },
+          },
+        },
+      } as OpenAPIV3_1.PathItemObject;
+
+      return path;
+    }, schema.paths as OpenAPIV3_1.PathsObject);
+
+    schema.components = {
+      ...schema.components, // components.securitySchemes is defined in base Schema
+      schemas: computeMetadataSchemaComponents(metadata),
+      parameters: computeParameterComponents(),
+      responses: {
+        '400': getErrorResponses('Invalid request'),
+        '401': getErrorResponses('Unauthorized'),
+      },
+    };
+
     return schema;
   }
 }
diff --git a/packages/twenty-server/src/core/open-api/utils/base-schema.utils.ts b/packages/twenty-server/src/core/open-api/utils/base-schema.utils.ts
index 9f3438ad0..e7d969a7b 100644
--- a/packages/twenty-server/src/core/open-api/utils/base-schema.utils.ts
+++ b/packages/twenty-server/src/core/open-api/utils/base-schema.utils.ts
@@ -2,7 +2,9 @@ import { OpenAPIV3_1 } from 'openapi-types';
 
 import { computeOpenApiPath } from 'src/core/open-api/utils/path.utils';
 
-export const baseSchema = (): OpenAPIV3_1.Document => {
+export const baseSchema = (
+  schemaName: 'core' | 'metadata',
+): OpenAPIV3_1.Document => {
   return {
     openapi: '3.0.3',
     info: {
@@ -21,7 +23,9 @@ export const baseSchema = (): OpenAPIV3_1.Document => {
     // Testing purposes
     servers: [
       {
-        url: 'https://api.twenty.com/rest',
+        url: `https://api.twenty.com/rest/${
+          schemaName !== 'core' ? schemaName : ''
+        }`,
         description: 'Production Development',
       },
     ],
@@ -45,6 +49,6 @@ export const baseSchema = (): OpenAPIV3_1.Document => {
       description: 'Find out more about **Twenty**',
       url: 'https://twenty.com',
     },
-    paths: { '/open-api': computeOpenApiPath() },
+    paths: { [`/open-api/${schemaName}`]: computeOpenApiPath() },
   };
 };
diff --git a/packages/twenty-server/src/core/open-api/utils/components.utils.ts b/packages/twenty-server/src/core/open-api/utils/components.utils.ts
index 16a572fc6..f66268c6a 100644
--- a/packages/twenty-server/src/core/open-api/utils/components.utils.ts
+++ b/packages/twenty-server/src/core/open-api/utils/components.utils.ts
@@ -150,3 +150,146 @@ export const computeParameterComponents = (): Record<
     limit: computeLimitParameters(),
   };
 };
+
+export const computeMetadataSchemaComponents = (
+  metadataSchema: { nameSingular: string; namePlural: string }[],
+): Record<string, OpenAPIV3_1.SchemaObject> => {
+  return metadataSchema.reduce(
+    (schemas, item) => {
+      switch (item.nameSingular) {
+        case 'object': {
+          schemas[`${capitalize(item.nameSingular)}`] = {
+            type: 'object',
+            properties: {
+              dataSourceId: { type: 'string' },
+              nameSingular: { type: 'string' },
+              namePlural: { type: 'string' },
+              labelSingular: { type: 'string' },
+              labelPlural: { type: 'string' },
+              description: { type: 'string' },
+              icon: { type: 'string' },
+              isCustom: { type: 'boolean' },
+              isActive: { type: 'boolean' },
+              isSystem: { type: 'boolean' },
+              createdAt: { type: 'string' },
+              updatedAt: { type: 'string' },
+              labelIdentifierFieldMetadataId: { type: 'string' },
+              imageIdentifierFieldMetadataId: { type: 'string' },
+              fields: {
+                type: 'object',
+                properties: {
+                  edges: {
+                    type: 'object',
+                    properties: {
+                      node: {
+                        type: 'array',
+                        items: {
+                          $ref: '#/components/schemas/Field',
+                        },
+                      },
+                    },
+                  },
+                },
+              },
+            },
+          };
+
+          return schemas;
+        }
+        case 'field': {
+          schemas[`${capitalize(item.nameSingular)}`] = {
+            type: 'object',
+            properties: {
+              type: { type: 'string' },
+              name: { type: 'string' },
+              label: { type: 'string' },
+              description: { type: 'string' },
+              icon: { type: 'string' },
+              isCustom: { type: 'boolean' },
+              isActive: { type: 'boolean' },
+              isSystem: { type: 'boolean' },
+              isNullable: { type: 'boolean' },
+              createdAt: { type: 'string' },
+              updatedAt: { type: 'string' },
+              fromRelationMetadata: {
+                type: 'object',
+                properties: {
+                  id: { type: 'string' },
+                  relationType: { type: 'string' },
+                  toObjectMetadata: {
+                    type: 'object',
+                    properties: {
+                      id: { type: 'string' },
+                      dataSourceId: { type: 'string' },
+                      nameSingular: { type: 'string' },
+                      namePlural: { type: 'string' },
+                      isSystem: { type: 'boolean' },
+                    },
+                  },
+                  toFieldMetadataId: { type: 'string' },
+                },
+              },
+              toRelationMetadata: {
+                type: 'object',
+                properties: {
+                  id: { type: 'string' },
+                  relationType: { type: 'string' },
+                  fromObjectMetadata: {
+                    type: 'object',
+                    properties: {
+                      id: { type: 'string' },
+                      dataSourceId: { type: 'string' },
+                      nameSingular: { type: 'string' },
+                      namePlural: { type: 'string' },
+                      isSystem: { type: 'boolean' },
+                    },
+                  },
+                  fromFieldMetadataId: { type: 'string' },
+                },
+              },
+              defaultValue: { type: 'object' },
+              options: { type: 'object' },
+            },
+          };
+
+          return schemas;
+        }
+        case 'relation': {
+          schemas[`${capitalize(item.nameSingular)}`] = {
+            type: 'object',
+            properties: {
+              relationType: { type: 'string' },
+              fromObjectMetadata: {
+                type: 'object',
+                properties: {
+                  id: { type: 'string' },
+                  dataSourceId: { type: 'string' },
+                  nameSingular: { type: 'string' },
+                  namePlural: { type: 'string' },
+                  isSystem: { type: 'boolean' },
+                },
+              },
+              fromObjectMetadataId: { type: 'string' },
+              toObjectMetadata: {
+                type: 'object',
+                properties: {
+                  id: { type: 'string' },
+                  dataSourceId: { type: 'string' },
+                  nameSingular: { type: 'string' },
+                  namePlural: { type: 'string' },
+                  isSystem: { type: 'boolean' },
+                },
+              },
+              toObjectMetadataId: { type: 'string' },
+              fromFieldMetadataId: { type: 'string' },
+              toFieldMetadataId: { type: 'string' },
+            },
+          };
+        }
+      }
+
+      return schemas;
+    },
+    {} as Record<string, OpenAPIV3_1.SchemaObject>,
+  );
+};
diff --git a/packages/twenty-server/src/core/open-api/utils/path.utils.ts b/packages/twenty-server/src/core/open-api/utils/path.utils.ts
index 04bdc78c0..67bbbf0b2 100644
--- a/packages/twenty-server/src/core/open-api/utils/path.utils.ts
+++ b/packages/twenty-server/src/core/open-api/utils/path.utils.ts
@@ -101,6 +101,11 @@ export const computeOpenApiPath = (): OpenAPIV3_1.PathItemObject => {
       tags: ['General'],
       summary: 'Get Open Api Schema',
       operationId: 'GetOpenApiSchema',
+      servers: [
+        {
+          url: 'https://api.twenty.com/',
+        },
+      ],
       responses: {
         '200': getJsonResponse(),
       },
diff --git a/packages/twenty-server/src/core/open-api/utils/request-body.utils.ts b/packages/twenty-server/src/core/open-api/utils/request-body.utils.ts
index d79e8c609..77007950b 100644
--- a/packages/twenty-server/src/core/open-api/utils/request-body.utils.ts
+++ b/packages/twenty-server/src/core/open-api/utils/request-body.utils.ts
@@ -1,7 +1,9 @@
-import { capitalize } from 'src/utils/capitalize';
 import { ObjectMetadataEntity } from 'src/metadata/object-metadata/object-metadata.entity';
+import { capitalize } from 'src/utils/capitalize';
 
-export const getRequestBody = (item: ObjectMetadataEntity) => {
+export const getRequestBody = (
+  item: Pick<ObjectMetadataEntity, 'nameSingular'>,
+) => {
   return {
     description: 'body',
     required: true,
diff --git a/packages/twenty-server/src/core/open-api/utils/responses.utils.ts b/packages/twenty-server/src/core/open-api/utils/responses.utils.ts
index 3dd683cf1..2a6bc1841 100644
--- a/packages/twenty-server/src/core/open-api/utils/responses.utils.ts
+++ b/packages/twenty-server/src/core/open-api/utils/responses.utils.ts
@@ -1,7 +1,9 @@
 import { ObjectMetadataEntity } from 'src/metadata/object-metadata/object-metadata.entity';
 import { capitalize } from 'src/utils/capitalize';
 
-export const getManyResultResponse200 = (item: ObjectMetadataEntity) => {
+export const getManyResultResponse200 = (
+  item: Pick<ObjectMetadataEntity, 'nameSingular' | 'namePlural'>,
+) => {
   return {
     description: 'Successful operation',
     content: {
@@ -37,7 +39,9 @@ export const getManyResultResponse200 = (item: ObjectMetadataEntity) => {
   };
 };
 
-export const getSingleResultSuccessResponse = (item: ObjectMetadataEntity) => {
+export const getSingleResultSuccessResponse = (
+  item: Pick<ObjectMetadataEntity, 'nameSingular'>,
+) => {
   return {
     description: 'Successful operation',
     content: {
@@ -60,7 +64,9 @@ export const getSingleResultSuccessResponse = (item: ObjectMetadataEntity) => {
   };
 };
 
-export const getDeleteResponse200 = (item) => {
+export const getDeleteResponse200 = (
+  item: Pick<ObjectMetadataEntity, 'nameSingular'>,
+) => {
   return {
     description: 'Successful operation',
     content: {
@@ -96,6 +102,49 @@ export const getJsonResponse = () => {
       'application/json': {
         schema: {
           type: 'object',
+          properties: {
+            openapi: { type: 'string' },
+            info: {
+              type: 'object',
+              properties: {
+                title: { type: 'string' },
+                description: { type: 'string' },
+                termsOfService: { type: 'string' },
+                contact: {
+                  type: 'object',
+                  properties: { email: { type: 'string' } },
+                },
+                license: {
+                  type: 'object',
+                  properties: {
+                    name: { type: 'string' },
+                    url: { type: 'string' },
+                  },
+                },
+              },
+            },
+            servers: {
+              type: 'array',
+              items: {
+                url: { type: 'string' },
+                description: { type: 'string' },
+              },
+            },
+            components: {
+              type: 'object',
+              properties: {
+                schemas: { type: 'object' },
+                parameters: { type: 'object' },
+                responses: { type: 'object' },
+              },
+            },
+            paths: {
+              type: 'object',
+            },
+            tags: {
+              type: 'object',
+            },
+          },
         },
       },
     },