diff --git a/website/src/routes/api/(actions)/rawCheck/AddIssue/index.mdx b/website/src/routes/api/(actions)/rawCheck/AddIssue/index.mdx
new file mode 100644
index 000000000..558ba9048
--- /dev/null
+++ b/website/src/routes/api/(actions)/rawCheck/AddIssue/index.mdx
@@ -0,0 +1,21 @@
+---
+title: AddIssue
+description: Add issue type.
+contributors:
+  - EltonLobo07
+---
+
+import { Property } from '~/components';
+import { properties } from './properties';
+
+# AddIssue
+
+Add issue type.
+
+## Generics
+
+- `TInput` <Property {...properties.TInput} />
+
+## Definition
+
+- `AddIssue` <Property {...properties.AddIssue} />
diff --git a/website/src/routes/api/(actions)/rawCheck/AddIssue/properties.ts b/website/src/routes/api/(actions)/rawCheck/AddIssue/properties.ts
new file mode 100644
index 000000000..ee7c506b0
--- /dev/null
+++ b/website/src/routes/api/(actions)/rawCheck/AddIssue/properties.ts
@@ -0,0 +1,31 @@
+import type { PropertyProps } from '~/components';
+
+export const properties: Record<string, PropertyProps> = {
+  TInput: {
+    modifier: 'extends',
+    type: 'any',
+  },
+  AddIssue: {
+    type: {
+      type: 'function',
+      params: [
+        {
+          name: 'info',
+          optional: true,
+          type: {
+            type: 'custom',
+            name: 'IssueInfo',
+            href: '../IssueInfo/',
+            generics: [
+              {
+                type: 'custom',
+                name: 'TInput',
+              },
+            ],
+          },
+        },
+      ],
+      return: 'void',
+    },
+  },
+};
diff --git a/website/src/routes/api/(actions)/rawCheck/Context/index.mdx b/website/src/routes/api/(actions)/rawCheck/Context/index.mdx
new file mode 100644
index 000000000..a7456cecc
--- /dev/null
+++ b/website/src/routes/api/(actions)/rawCheck/Context/index.mdx
@@ -0,0 +1,24 @@
+---
+title: Context
+description: Context type.
+contributors:
+  - EltonLobo07
+---
+
+import { Property } from '~/components';
+import { properties } from './properties';
+
+# Context
+
+Context type.
+
+## Generics
+
+- `TInput` <Property {...properties.TInput} />
+
+## Definition
+
+- `Context`
+  - `dataset` <Property {...properties.dataset} />
+  - `config` <Property {...properties.config} />
+  - `addIssue` <Property {...properties.addIssue} />
diff --git a/website/src/routes/api/(actions)/rawCheck/Context/properties.ts b/website/src/routes/api/(actions)/rawCheck/Context/properties.ts
new file mode 100644
index 000000000..6eeeb0bec
--- /dev/null
+++ b/website/src/routes/api/(actions)/rawCheck/Context/properties.ts
@@ -0,0 +1,60 @@
+import type { PropertyProps } from '~/components';
+
+export const properties: Record<string, PropertyProps> = {
+  TInput: {
+    modifier: 'extends',
+    type: 'any',
+  },
+  dataset: {
+    type: {
+      type: 'custom',
+      name: 'Dataset',
+      href: '../../Dataset/',
+      generics: [
+        {
+          type: 'custom',
+          name: 'TInput',
+        },
+        {
+          type: 'custom',
+          name: 'BaseIssue',
+          href: '../../BaseIssue/',
+          generics: ['unknown'],
+        },
+      ],
+    },
+  },
+  config: {
+    type: {
+      type: 'custom',
+      name: 'Config',
+      href: '../../Config/',
+      generics: [
+        {
+          type: 'custom',
+          name: 'RawCheckIssue',
+          href: '../../RawCheckIssue/',
+          generics: [
+            {
+              type: 'custom',
+              name: 'TInput',
+            },
+          ],
+        },
+      ],
+    },
+  },
+  addIssue: {
+    type: {
+      type: 'custom',
+      name: 'AddIssue',
+      href: '../AddIssue/',
+      generics: [
+        {
+          type: 'custom',
+          name: 'TInput',
+        },
+      ],
+    },
+  },
+};
diff --git a/website/src/routes/api/(actions)/rawCheck/IssueInfo/index.mdx b/website/src/routes/api/(actions)/rawCheck/IssueInfo/index.mdx
new file mode 100644
index 000000000..9e530a39b
--- /dev/null
+++ b/website/src/routes/api/(actions)/rawCheck/IssueInfo/index.mdx
@@ -0,0 +1,27 @@
+---
+title: IssueInfo
+description: Issue info type.
+contributors:
+  - EltonLobo07
+---
+
+import { Property } from '~/components';
+import { properties } from './properties';
+
+# IssueInfo
+
+Issue info type.
+
+## Generics
+
+- `TInput` <Property {...properties.TInput} />
+
+## Definition
+
+- `IssueInfo`
+  - `label` <Property {...properties.label} />
+  - `input` <Property {...properties.input} />
+  - `expected` <Property {...properties.expected} />
+  - `received` <Property {...properties.received} />
+  - `message` <Property {...properties.message} />
+  - `path` <Property {...properties.path} />
diff --git a/website/src/routes/api/(actions)/rawCheck/IssueInfo/properties.ts b/website/src/routes/api/(actions)/rawCheck/IssueInfo/properties.ts
new file mode 100644
index 000000000..ea255c581
--- /dev/null
+++ b/website/src/routes/api/(actions)/rawCheck/IssueInfo/properties.ts
@@ -0,0 +1,91 @@
+import type { PropertyProps } from '~/components';
+
+export const properties: Record<string, PropertyProps> = {
+  TInput: {
+    modifier: 'extends',
+    type: 'any',
+  },
+  kind: {
+    type: {
+      type: 'string',
+      value: 'metadata',
+    },
+  },
+  label: {
+    type: {
+      type: 'union',
+      options: ['string', 'undefined'],
+    },
+  },
+  input: {
+    type: {
+      type: 'union',
+      options: ['unknown', 'undefined'],
+    },
+  },
+  expected: {
+    type: {
+      type: 'union',
+      options: ['string', 'undefined'],
+    },
+  },
+  received: {
+    type: {
+      type: 'union',
+      options: ['string', 'undefined'],
+    },
+  },
+  message: {
+    type: {
+      type: 'union',
+      options: [
+        {
+          type: 'custom',
+          name: 'ErrorMessage',
+          href: '../../ErrorMessage/',
+          generics: [
+            {
+              type: 'custom',
+              name: 'RawCheckIssue',
+              href: '../../RawCheckIssue/',
+              generics: [
+                {
+                  type: 'custom',
+                  name: 'TInput',
+                },
+              ],
+            },
+          ],
+        },
+        'undefined',
+      ],
+    },
+  },
+  path: {
+    type: {
+      type: 'union',
+      options: [
+        {
+          type: 'tuple',
+          items: [
+            {
+              type: 'custom',
+              name: 'IssuePathItem',
+              href: '../../IssuePathItem/',
+            },
+            {
+              type: 'array',
+              item: {
+                type: 'custom',
+                name: 'IssuePathItem',
+                href: '../../IssuePathItem/',
+              },
+              spread: true,
+            },
+          ],
+        },
+        'undefined',
+      ],
+    },
+  },
+};
diff --git a/website/src/routes/api/(actions)/rawCheck/properties.ts b/website/src/routes/api/(actions)/rawCheck/properties.ts
index 55c6dd98e..3ba3188b5 100644
--- a/website/src/routes/api/(actions)/rawCheck/properties.ts
+++ b/website/src/routes/api/(actions)/rawCheck/properties.ts
@@ -12,129 +12,13 @@ export const properties: Record<string, PropertyProps> = {
         {
           name: 'context',
           type: {
-            type: 'object',
-            entries: [
+            type: 'custom',
+            name: 'Context',
+            href: './Context/',
+            generics: [
               {
-                key: 'dataset',
-                value: {
-                  type: 'custom',
-                  name: 'Dataset',
-                  href: '../Dataset/',
-                  generics: [
-                    {
-                      type: 'custom',
-                      name: 'TInput',
-                    },
-                    {
-                      type: 'custom',
-                      name: 'BaseIssue',
-                      generics: ['unknown'],
-                    },
-                  ],
-                },
-              },
-              {
-                key: 'config',
-                value: {
-                  type: 'custom',
-                  name: 'Config',
-                  href: '../Config/',
-                  generics: [
-                    {
-                      type: 'custom',
-                      name: 'RawCheckIssue',
-                      href: '../RawCheckIssue/',
-                      generics: [
-                        {
-                          type: 'custom',
-                          name: 'TInput',
-                        },
-                      ],
-                    },
-                  ],
-                },
-              },
-              {
-                key: 'addIssue',
-                value: {
-                  type: 'function',
-                  params: [
-                    {
-                      name: 'info',
-                      type: {
-                        type: 'object',
-                        entries: [
-                          {
-                            key: 'label',
-                            optional: true,
-                            value: 'string',
-                          },
-                          {
-                            key: 'input',
-                            optional: true,
-                            value: 'unknown',
-                          },
-                          {
-                            key: 'expected',
-                            optional: true,
-                            value: 'string',
-                          },
-                          {
-                            key: 'received',
-                            optional: true,
-                            value: 'string',
-                          },
-                          {
-                            key: 'message',
-                            optional: true,
-                            value: {
-                              type: 'custom',
-                              name: 'ErrorMessage',
-                              href: '../ErrorMessage/',
-                              generics: [
-                                {
-                                  type: 'custom',
-                                  name: 'RawCheckIssue',
-                                  href: '../RawCheckIssue/',
-                                  generics: [
-                                    {
-                                      type: 'custom',
-                                      name: 'TInput',
-                                    },
-                                  ],
-                                },
-                              ],
-                            },
-                          },
-                          {
-                            key: 'path',
-                            optional: true,
-                            value: {
-                              type: 'tuple',
-                              items: [
-                                {
-                                  type: 'custom',
-                                  name: 'IssuePathItem',
-                                  href: '../IssuePathItem/',
-                                },
-                                {
-                                  type: 'array',
-                                  spread: true,
-                                  item: {
-                                    type: 'custom',
-                                    name: 'IssuePathItem',
-                                    href: '../IssuePathItem/',
-                                  },
-                                },
-                              ],
-                            },
-                          },
-                        ],
-                      },
-                    },
-                  ],
-                  return: 'void',
-                },
+                type: 'custom',
+                name: 'TInput',
               },
             ],
           },
diff --git a/website/src/routes/api/(async)/rawCheckAsync/index.mdx b/website/src/routes/api/(async)/rawCheckAsync/index.mdx
index 6dc75cc1f..e78c293cf 100644
--- a/website/src/routes/api/(async)/rawCheckAsync/index.mdx
+++ b/website/src/routes/api/(async)/rawCheckAsync/index.mdx
@@ -1,11 +1,179 @@
 ---
 title: rawCheckAsync
+description: Creates a raw check validation action.
 source: /actions/rawCheck/rawCheckAsync.ts
 contributors:
   - EltonLobo07
   - fabian-hiller
 ---
 
+import { ApiList, Property } from '~/components';
+import { properties } from './properties';
+
 # rawCheckAsync
 
-> The content of this page is not yet ready. Until then, please use the [source code](https://github.com/fabian-hiller/valibot/blob/main/library/src/actions/rawCheck/rawCheckAsync.ts) or take a look at [issue #287](https://github.com/fabian-hiller/valibot/issues/287) to help us extend the API reference.
+Creates a raw check validation action.
+
+```ts
+const Action = v.rawCheckAsync<TInput>(action);
+```
+
+## Generics
+
+- `TInput` <Property {...properties.TInput} />
+
+## Parameters
+
+- `action` <Property {...properties.action} />
+
+### Explanation
+
+With `rawCheckAsync` you can freely validate the input with a custom `action` and add issues if necessary.
+
+## Returns
+
+- `Action` <Property {...properties.Action} />
+
+## Examples
+
+The following examples show how `rawCheckAsync` can be used.
+
+### Add users schema
+
+Object schema that ensures that only users not already in the group are included.
+
+> This `rawCheckAsync` validation action adds an issue for any invalid username and forwards it via `path` to the appropriate nested field.
+
+```ts
+import { isAlreadyInGroup } from '~/api';
+
+const AddUsersSchema = v.pipeAsync(
+  v.object({
+    groupId: v.pipe(v.string(), v.uuid()),
+    usernames: v.array(v.pipe(v.string(), v.nonEmpty())),
+  }),
+  v.rawCheckAsync(async ({ dataset, addIssue }) => {
+    if (dataset.typed) {
+      await Promise.all(
+        dataset.value.usernames.map(async (username, index) => {
+          if (await isAlreadyInGroup(username, dataset.value.groupId)) {
+            addIssue({
+              received: username,
+              message: 'The user is already in the group.',
+              path: [
+                {
+                  type: 'object',
+                  origin: 'value',
+                  input: dataset.value,
+                  key: 'usernames',
+                  value: dataset.value.usernames,
+                },
+                {
+                  type: 'array',
+                  origin: 'value',
+                  input: dataset.value.usernames,
+                  key: index,
+                  value: username,
+                },
+              ],
+            });
+          }
+        })
+      );
+    }
+  })
+);
+```
+
+## Related
+
+The following APIs can be combined with `rawCheckAsync`.
+
+### Schemas
+
+<ApiList
+  items={[
+    'any',
+    'array',
+    'bigint',
+    'blob',
+    'boolean',
+    'custom',
+    'date',
+    'enum',
+    'file',
+    'function',
+    'instance',
+    'intersect',
+    'lazy',
+    'literal',
+    'looseObject',
+    'looseTuple',
+    'map',
+    'nan',
+    'never',
+    'nonNullable',
+    'nonNullish',
+    'nonOptional',
+    'null',
+    'nullable',
+    'nullish',
+    'number',
+    'object',
+    'objectWithRest',
+    'optional',
+    'picklist',
+    'promise',
+    'record',
+    'set',
+    'strictObject',
+    'strictTuple',
+    'string',
+    'symbol',
+    'tuple',
+    'tupleWithRest',
+    'undefined',
+    'undefinedable',
+    'union',
+    'unknown',
+    'variant',
+    'void',
+  ]}
+/>
+
+### Utils
+
+<ApiList items={['isOfKind', 'isOfType']} />
+
+### Async
+
+<ApiList
+  items={[
+    'arrayAsync',
+    'customAsync',
+    'forwardAsync',
+    'intersectAsync',
+    'lazyAsync',
+    'looseObjectAsync',
+    'looseTupleAsync',
+    'mapAsync',
+    'nonNullableAsync',
+    'nonNullishAsync',
+    'nonOptionalAsync',
+    'nullableAsync',
+    'nullishAsync',
+    'objectAsync',
+    'objectWithRestAsync',
+    'optionalAsync',
+    'pipeAsync',
+    'recordAsync',
+    'setAsync',
+    'strictObjectAsync',
+    'strictTupleAsync',
+    'tupleAsync',
+    'tupleWithRestAsync',
+    'undefinedableAsync',
+    'unionAsync',
+    'variantAsync',
+  ]}
+/>
diff --git a/website/src/routes/api/(async)/rawCheckAsync/properties.ts b/website/src/routes/api/(async)/rawCheckAsync/properties.ts
new file mode 100644
index 000000000..470965212
--- /dev/null
+++ b/website/src/routes/api/(async)/rawCheckAsync/properties.ts
@@ -0,0 +1,48 @@
+import type { PropertyProps } from '~/components';
+
+export const properties: Record<string, PropertyProps> = {
+  TInput: {
+    modifier: 'extends',
+    type: 'any',
+  },
+  action: {
+    type: {
+      type: 'function',
+      params: [
+        {
+          name: 'context',
+          type: {
+            type: 'custom',
+            name: 'Context',
+            href: '../rawCheck/Context/',
+            generics: [
+              {
+                type: 'custom',
+                name: 'TInput',
+              },
+            ],
+          },
+        },
+      ],
+      return: {
+        type: 'custom',
+        name: 'MaybePromise',
+        href: '../MaybePromise/',
+        generics: ['void'],
+      },
+    },
+  },
+  Action: {
+    type: {
+      type: 'custom',
+      name: 'RawCheckActionAsync',
+      href: '../RawCheckActionAsync/',
+      generics: [
+        {
+          type: 'custom',
+          name: 'TInput',
+        },
+      ],
+    },
+  },
+};
diff --git a/website/src/routes/api/(types)/RawCheckActionAsync/index.mdx b/website/src/routes/api/(types)/RawCheckActionAsync/index.mdx
new file mode 100644
index 000000000..c1f48ba92
--- /dev/null
+++ b/website/src/routes/api/(types)/RawCheckActionAsync/index.mdx
@@ -0,0 +1,24 @@
+---
+title: RawCheckActionAsync
+description: Raw check action async type.
+contributors:
+  - EltonLobo07
+---
+
+import { Property } from '~/components';
+import { properties } from './properties';
+
+# RawCheckActionAsync
+
+Raw check action async type.
+
+## Generics
+
+- `TInput` <Property {...properties.TInput} />
+
+## Definition
+
+- `RawCheckActionAsync` <Property {...properties.BaseValidationAsync} />
+  - `type` <Property {...properties.type} />
+  - `reference` <Property {...properties.reference} />
+  - `expects` <Property {...properties.expects} />
diff --git a/website/src/routes/api/(types)/RawCheckActionAsync/properties.ts b/website/src/routes/api/(types)/RawCheckActionAsync/properties.ts
new file mode 100644
index 000000000..55bdce616
--- /dev/null
+++ b/website/src/routes/api/(types)/RawCheckActionAsync/properties.ts
@@ -0,0 +1,54 @@
+import type { PropertyProps } from '~/components';
+
+export const properties: Record<string, PropertyProps> = {
+  TInput: {
+    modifier: 'extends',
+    type: 'any',
+  },
+  BaseValidationAsync: {
+    modifier: 'extends',
+    type: {
+      type: 'custom',
+      name: 'BaseValidationAsync',
+      href: '../BaseValidationAsync/',
+      generics: [
+        {
+          type: 'custom',
+          name: 'TInput',
+        },
+        {
+          type: 'custom',
+          name: 'TInput',
+        },
+        {
+          type: 'custom',
+          name: 'RawCheckIssue',
+          href: '../RawCheckIssue/',
+          generics: [
+            {
+              type: 'custom',
+              name: 'TInput',
+            },
+          ],
+        },
+      ],
+    },
+  },
+  type: {
+    type: {
+      type: 'string',
+      value: 'raw_check',
+    },
+  },
+  reference: {
+    type: {
+      type: 'custom',
+      modifier: 'typeof',
+      name: 'rawCheckAsync',
+      href: '../rawCheckAsync/',
+    },
+  },
+  expects: {
+    type: 'null',
+  },
+};
diff --git a/website/src/routes/api/menu.md b/website/src/routes/api/menu.md
index 520def226..7967cad6d 100644
--- a/website/src/routes/api/menu.md
+++ b/website/src/routes/api/menu.md
@@ -512,6 +512,7 @@
 - [PromiseIssue](/api/PromiseIssue/)
 - [PromiseSchema](/api/PromiseSchema/)
 - [RawCheckAction](/api/RawCheckAction/)
+- [RawCheckActionAsync](/api/RawCheckActionAsync/)
 - [RawCheckIssue](/api/RawCheckIssue/)
 - [RawTransformAction](/api/RawTransformAction/)
 - [RawTransformIssue](/api/RawTransformIssue/)