diff --git a/docs/hooks-and-api.md b/docs/hooks-and-api.md
index b9517a1..cad9873 100644
--- a/docs/hooks-and-api.md
+++ b/docs/hooks-and-api.md
@@ -116,9 +116,147 @@ CmsApi.get('tableName', { where: conditions }, function(records) {
 
 ## CocoDB
 
-Low-level database abstraction layer. Use when CmsApi is too high-level.
+Low-level database abstraction layer used internally by CmsApi. Use directly from hooks when you need more control.
 
-<!-- TODO: Document CocoDB methods (query, insert, update, delete, transactions) -->
+### `CocoDB::get($table, $where, $order, $limit, $options)`
+
+Reads records from a table. This is the same method CmsApi::get wraps.
+
+```php
+// Basic query
+$records = CocoDB::get('productos', ['activo' => 1], 'orden ASC', 10);
+
+// With advanced where (array syntax for operators)
+$records = CocoDB::get('productos', [
+    ['column' => 'precio', 'value' => 100, 'operator' => '>='],
+    ['column' => 'categoria_num', 'value' => [1, 2, 3], 'operator' => 'IN'],
+]);
+
+// OR conditions
+$records = CocoDB::get('productos', [
+    ['column' => 'nombre', 'value' => '%keyword%', 'operator' => 'LIKE'],
+    ['column' => 'descripcion', 'value' => '%keyword%', 'operator' => 'LIKE', 'or' => true],
+]);
+
+// NOT condition
+$records = CocoDB::get('productos', [
+    ['column' => 'estado', 'value' => 'borrador', 'operator' => '=', 'not' => true],
+]);
+
+// IS NULL
+$records = CocoDB::get('productos', [
+    ['column' => 'fecha_baja', 'value' => '', 'operator' => 'IS NULL'],
+]);
+
+// Limit with offset
+$records = CocoDB::get('productos', [], 'num DESC', ['limit' => 10, 'offset' => 20]);
+```
+
+#### Options for `get()`
+
+| Option | Type | Default | Description |
+|--------|------|---------|-------------|
+| `uploads` | bool | `true` | Include upload field data |
+| `relations` | bool/array | `true` | Resolve foreign key relations. Pass array to limit: `['category']` |
+| `relationsDepth` | int | 2 | Depth of nested relation resolution |
+| `translates` | string | current lang | Language code for translations |
+| `groupBy` | string | null | GROUP BY clause |
+| `aggregates` | array | `[]` | Aggregate functions |
+| `onlyFields` | array | null | Select specific fields only |
+| `debug` | bool | false | Output SQL query for debugging |
+| `redis` | bool | null | Force Redis cache |
+| `redis_expire` | int | 60 | Redis cache TTL in seconds |
+
+### `CocoDB::insertRecords($table, $records, $functions, $options)`
+
+Insert one or multiple records.
+
+```php
+// Single record
+$count = CocoDB::insertRecords('contacto', [
+    'nombre' => 'John',
+    'email' => 'john@example.com',
+]);
+// Returns number of inserted records. Use mysql_insert_id() to get the new num.
+
+// Multiple records
+$count = CocoDB::insertRecords('productos', [
+    ['nombre' => 'Product A', 'precio' => 10],
+    ['nombre' => 'Product B', 'precio' => 20],
+]);
+```
+
+#### Options for insert/update
+
+| Option | Description |
+|--------|-------------|
+| `forceNum` | Allow setting the `num` field manually |
+| `ignoreSchema` | Skip schema validation |
+| `ignoreFields` | Array of field names to skip |
+
+### `CocoDB::updateRecords($table, $records, $where, $functions, $options)`
+
+Update records matching a where condition.
+
+```php
+CocoDB::updateRecords('productos',
+    ['precio' => 29.99, 'activo' => 1],   // fields to update
+    ['num' => 42]                           // where condition
+);
+
+// With operator in where
+CocoDB::updateRecords('productos',
+    ['activo' => 0],
+    [['column' => 'stock', 'value' => 0, 'operator' => '<=']]
+);
+```
+
+### `CocoDB::deleteRecords($table, $where, $options)`
+
+Delete records matching a where condition.
+
+```php
+CocoDB::deleteRecords('productos', ['num' => 42]);
+
+// With operator
+CocoDB::deleteRecords('logs', [
+    ['column' => 'fecha', 'value' => '2024-01-01', 'operator' => '<']
+]);
+```
+
+### Where Clause Syntax
+
+The `$where` parameter supports two formats:
+
+**Simple (key-value):**
+```php
+['campo' => 'valor']  // campo = 'valor'
+```
+
+**Advanced (array of conditions):**
+```php
+[
+    'column'   => 'field_name',   // Required
+    'value'    => 'match_value',  // Required
+    'operator' => '=',            // =, !=, <, >, <=, >=, LIKE, IN, IS NULL
+    'or'       => false,          // Use OR instead of AND
+    'not'      => false,          // Negate the condition
+    'raw_key'  => false,          // Skip column existence check
+]
+```
+
+### Functions Parameter
+
+The `$functions` parameter lets you apply MySQL functions to values during insert/update:
+
+```php
+CocoDB::insertRecords('logs', [
+    'mensaje' => 'Login exitoso',
+    'fecha' => '',
+], [
+    'fecha' => 'NOW()',  // Will use MySQL NOW() instead of the value
+]);
+```
 
 
 ## Table Schemas