diff --git a/packages/config/lib/index.d.ts b/packages/config/lib/index.d.ts
index 979fad96..3f3baf46 100644
--- a/packages/config/lib/index.d.ts
+++ b/packages/config/lib/index.d.ts
@@ -32,22 +32,51 @@ export namespace Config {
   export interface Statics {}
 
   /**
-   * An Interface representing a Remote Config value
+   * An Interface representing a Remote Config value.
    */
   export interface ConfigValue {
     /**
-     * Where the value was retrieved from
+     * Where the value was retrieved from.
+     *
+     * - `remote`:  If the value was retrieved from the server.
+     * - `default`: If the value was set as a default value.
+     * - `static`: If no value was found and a static default value was returned instead.
+     *
+     * #### Example
+     *
+     * ```js
+     * const configValue = await config().getValue('beta_enabled');
+     * console.log('Value source: ', configValue.source);
+     * ```
      */
     source: 'remote' | 'default' | 'static';
 
     /**
-     * The value
+     * The returned value.
+     *
+     * #### Example
+     *
+     * ```js
+     * const configValue = await config().getValue('beta_enabled');
+     * console.log('Value: ', configValue.value);
+     * ```
      */
     value: undefined | number | boolean | string;
   }
 
   /**
-   * An Interface representing multiple Config Values
+   * An Interface representing multiple Config Values.
+   *
+   * #### Example
+   *
+   * ```js
+   * const values = await config().getValuesByKeysPrefix('feature_');
+   *
+   * values.forEach(($) => {
+   *   console.log('Source: ', $.source);
+   *   console.log('Value: ', $.value);
+   * });
+   * ```
    */
   export interface ConfigValues {
     [key: string]: ConfigValue;
@@ -55,22 +84,63 @@ export namespace Config {
 
   /**
    * An Interface representing settable config settings.
+   *
+   * #### Example
+   *
+   * The example below makes use of the React Native `__DEV__` global JavaScript variable which
+   * is exposed.
+   *
+   * ```js
+   * await config().setConfigSettings({
+   *   isDeveloperModeEnabled: __DEV__,
+   * });
+   * ```
    */
   export interface ConfigSettingsWrite {
+    /**
+     * If enabled, default behaviour such as caching is disabled for a better debugging
+     * experience.
+     */
     isDeveloperModeEnabled: boolean;
   }
 
   /**
    * An Interface representing readable config settings.
+   *
+   * #### Example
+   *
+   * ```js
+   * const settings = await config().getConfigSettings();
+   * console.log('Last fetched time: ', settings.lastFetchTime);
+   * console.log('Developer mode enabled': settings.isDeveloperModeEnabled);
+   * console.log('Last fetch status: ', settings.lastFetchStatus);
+   * ```
    */
   export interface ConfigSettingsRead {
+    /**
+     * The number of milliseconds since the last Remote Config fetch was performed.
+     */
     lastFetchTime: number;
+    /**
+     * Whether developer mode is enabled. This is set manually via {@link config#setConfigSettings}
+     */
     isDeveloperModeEnabled: boolean;
+    /**
+     * The status of the latest Remote Config fetch action.
+     */
     lastFetchStatus: 'success' | 'failure' | 'no_fetch_yet' | 'throttled';
   }
 
   /**
    * An Interface representing a Config Defaults object.
+   *
+   * #### Example
+   *
+   * ```js
+   * await config().setDefaults({
+   *   experiment_enabled: false,
+   * });
+   * ```
    */
   export interface ConfigDefaults {
     [key: string]: number | string | boolean;
@@ -80,12 +150,33 @@ export namespace Config {
     /**
      * Moves fetched data to the apps active config.
      * Resolves with a boolean value of whether the fetched config was moved successfully.
+     *
+     * #### Example
+     *
+     * ```js
+     * // Fetch values
+     * await config().fetch();
+     * const activated = await config().activateFetched();
+     *
+     * if (activated) {
+     *  console.log('Fetched values successfully activated.');
+     * } else {
+     *   console.log('Fetched values failed to activate.');
+     * }
+     * ```
      */
     activateFetched(): Promise<boolean>;
 
     /**
      * Fetches the remote config data from Firebase, as defined in the dashboard. If duration is defined (seconds), data will be locally cached for this duration.
      *
+     * #### Example
+     *
+     * ```js
+     * // Fetch and cache for 5 minutes
+     * await config().fetch(300);
+     * ```
+     *
      * @param cacheExpirationSeconds Duration in seconds to cache the data for. To skip cache, use a duration of 0.
      */
     fetch(cacheExpirationSeconds?: number): Promise<null>;
@@ -95,18 +186,44 @@ export namespace Config {
      *
      * Once fetching is complete this method immediately calls activateFetched and returns a boolean value of the activation status.
      *
+     * #### Example
+     *
+     * ```js
+     * // Fetch, cache for 5 minutes and activate
+     * const activated = await config().fetchAndActivate(300);
+     *
+     * if (activated) {
+     *  console.log('Fetched values successfully activated.');
+     * } else {
+     *   console.log('Fetched values failed to activate.');
+     * }
+     * ```
+     *
      * @param cacheExpirationSeconds Duration in seconds to cache the data for. To skip cache use a duration of 0.
      */
     fetchAndActivate(cacheExpirationSeconds?: number): Promise<boolean>;
 
     /**
      * Retrieve the configuration settings and status for Remote Config.
+     *
+     * ### Example
+     *
+     * ```js
+     * const settings = await config().getConfigSettings();
+     * console.log('Developer mode enabled: ', settings.isDeveloperModeEnabled);
+     * ```
      */
     getConfigSettings(): Promise<ConfigSettingsRead>;
 
     /**
      * Returns all keys matching the prefix as an array. If no prefix is defined all keys are returned.
      *
+     * #### Example
+     *
+     * ```js
+     *  const keys = await config().getKeysByPrefix('feature_');
+     * ```
+     *
      * @param prefix A prefix value to match keys by. Leave blank to retrieve all keys.
      */
     getKeysByPrefix(prefix?: string): Promise<string[]>;
@@ -114,6 +231,17 @@ export namespace Config {
     /**
      * Returns all config values for the keys matching the prefix provided. In no prefix is provided all values are returned.
      *
+     * #### Example
+     *
+     * ```js
+     * const values = await config().getValuesByKeysPrefix('feature_');
+     *
+     * values.forEach(($) => {
+     *   console.log('Source: ', $.source);
+     *   console.log('Value: ', $.value);
+     * });
+     * ```
+     *
      * @param prefix A prefix value to match values by. Leave blank to retrieve all values.
      */
     getValuesByKeysPrefix(prefix?: string): Promise<ConfigValues>;
@@ -121,6 +249,14 @@ export namespace Config {
     /**
      * Gets a ConfigValue by key.
      *
+     * #### Example
+     *
+     * ```js
+     * const configValue = await config().getValue('experiment');
+     * console.log('Source: ', configValue.source);
+     * console.log('Value: ', configValue.value);
+     * ```
+     *
      * @param key A key used to retrieve a specific value.
      */
     getValue(key: string): Promise<ConfigValue>;
@@ -128,6 +264,14 @@ export namespace Config {
     /**
      * Set the Remote Config settings, specifically the `isDeveloperModeEnabled` flag.
      *
+     * #### Example
+     *
+     * ```js
+     * await config().setConfigSettings({
+     *   isDeveloperModeEnabled: __DEV__,
+     * });
+     * ```
+     *
      * @param configSettings A ConfigSettingsWrite instance used to set Remote Config settings.
      */
     setConfigSettings(configSettings: ConfigSettingsWrite): Promise<ConfigSettingsRead>;
@@ -136,6 +280,14 @@ export namespace Config {
      * Sets default values for the app to use when accessing values.
      * Any data fetched and activated will override any default values. Any values in the defaults but not on Firebase will be untouched.
      *
+     * #### Example
+     *
+     * ```js
+     * await config().setDefaults({
+     *   experiment_enabled: false,
+     * });
+     * ```
+     *
      * @param defaults A ConfigDefaults instance used to set default values.
      */
     setDefaults(defaults: ConfigDefaults): Promise<null>;
@@ -144,7 +296,9 @@ export namespace Config {
      * Sets the default values from a resource file.
      * On iOS this is a plist file and on Android this is an XML defaultsMap file.
      *
-     * @link /guides/todo
+     * ```js
+     *  // TODO @ehesp
+     * ```
      *
      * @param resourceName The plist/xml file name with no extension.
      */
diff --git a/packages/config/lib/index.js.flow b/packages/config/lib/index.js.flow
index d89701e5..05f5048e 100644
--- a/packages/config/lib/index.js.flow
+++ b/packages/config/lib/index.js.flow
@@ -25,18 +25,47 @@ export interface Statics {}
  */
 export interface ConfigValue {
   /**
-   * Where the value was retrieved from
+   * Where the value was retrieved from.
+   *
+   * - `remote`:  If the value was retrieved from the server.
+   * - `default`: If the value was set as a default value.
+   * - `static`: If no value was found and a static default value was returned instead.
+   *
+   * #### Example
+   *
+   * ```js
+   * const configValue = await config().getValue('beta_enabled');
+   * console.log('Value source: ', configValue.source);
+   * ```
    */
   source: 'remote' | 'default' | 'static';
 
   /**
-   * The value
+   * The returned value.
+   *
+   * #### Example
+   *
+   * ```js
+   * const configValue = await config().getValue('beta_enabled');
+   * console.log('Value: ', configValue.value);
+   * ```
    */
   value: undefined | number | boolean | string;
 }
 
 /**
- * An Interface representing multiple Config Values
+ * An Interface representing multiple Config Values.
+ *
+ * #### Example
+ *
+ * ```js
+ * const values = await config().getValuesByKeysPrefix('feature_');
+ *
+ * values.forEach(($) => {
+ *   console.log('Source: ', $.source);
+ *   console.log('Value: ', $.value);
+ * });
+ * ```
  */
 export interface ConfigValues {
   [key: string]: ConfigValue;
@@ -44,22 +73,63 @@ export interface ConfigValues {
 
 /**
  * An Interface representing settable config settings.
+ *
+ * #### Example
+ *
+ * The example below makes use of the React Native `__DEV__` global JavaScript variable which
+ * is exposed.
+ *
+ * ```js
+ * await config().setConfigSettings({
+ *   isDeveloperModeEnabled: __DEV__,
+ * });
+ * ```
  */
 export interface ConfigSettingsWrite {
+  /**
+   * If enabled, default behaviour such as caching is disabled for a better debugging
+   * experience.
+   */
   isDeveloperModeEnabled: boolean;
 }
 
 /**
  * An Interface representing readable config settings.
+ *
+ * #### Example
+ *
+ * ```js
+ * const settings = await config().getConfigSettings();
+ * console.log('Last fetched time: ', settings.lastFetchTime);
+ * console.log('Developer mode enabled': settings.isDeveloperModeEnabled);
+ * console.log('Last fetch status: ', settings.lastFetchStatus);
+ * ```
  */
 export interface ConfigSettingsRead {
+  /**
+   * The number of milliseconds since the last Remote Config fetch was performed.
+   */
   lastFetchTime: number;
+  /**
+   * Whether developer mode is enabled. This is set manually via {@link config#setConfigSettings}
+   */
   isDeveloperModeEnabled: boolean;
+  /**
+   * The status of the latest Remote Config fetch action.
+   */
   lastFetchStatus: 'success' | 'failure' | 'no_fetch_yet' | 'throttled';
 }
 
 /**
  * An Interface representing a Config Defaults object.
+ *
+ * #### Example
+ *
+ * ```js
+ * await config().setDefaults({
+ *   experiment_enabled: false,
+ * });
+ * ```
  */
 export interface ConfigDefaults {
   [key: string]: number | string | boolean;
@@ -69,12 +139,33 @@ export interface Module extends ReactNativeFirebaseModule {
   /**
    * Moves fetched data to the apps active config.
    * Resolves with a boolean value of whether the fetched config was moved successfully.
+   *
+   * #### Example
+   *
+   * ```js
+   * // Fetch values
+   * await config().fetch();
+   * const activated = await config().activateFetched();
+   *
+   * if (activated) {
+   *  console.log('Fetched values successfully activated.');
+   * } else {
+   *   console.log('Fetched values failed to activate.');
+   * }
+   * ```
    */
   activateFetched(): Promise<boolean>;
 
   /**
    * Fetches the remote config data from Firebase, as defined in the dashboard. If duration is defined (seconds), data will be locally cached for this duration.
    *
+   * #### Example
+   *
+   * ```js
+   * // Fetch and cache for 5 minutes
+   * await config().fetch(300);
+   * ```
+   *
    * @param cacheExpirationSeconds Duration in seconds to cache the data for. To skip cache, use a duration of 0.
    */
   fetch(cacheExpirationSeconds?: number): Promise<null>;
@@ -84,18 +175,44 @@ export interface Module extends ReactNativeFirebaseModule {
    *
    * Once fetching is complete this method immediately calls activateFetched and returns a boolean value of the activation status.
    *
+   * #### Example
+   *
+   * ```js
+   * // Fetch, cache for 5 minutes and activate
+   * const activated = await config().fetchAndActivate(300);
+   *
+   * if (activated) {
+   *  console.log('Fetched values successfully activated.');
+   * } else {
+   *   console.log('Fetched values failed to activate.');
+   * }
+   * ```
+   *
    * @param cacheExpirationSeconds Duration in seconds to cache the data for. To skip cache use a duration of 0.
    */
   fetchAndActivate(cacheExpirationSeconds?: number): Promise<boolean>;
 
   /**
    * Retrieve the configuration settings and status for Remote Config.
+   *
+   * ### Example
+   *
+   * ```js
+   * const settings = await config().getConfigSettings();
+   * console.log('Developer mode enabled: ', settings.isDeveloperModeEnabled);
+   * ```
    */
   getConfigSettings(): Promise<ConfigSettingsRead>;
 
   /**
    * Returns all keys matching the prefix as an array. If no prefix is defined all keys are returned.
    *
+   * #### Example
+   *
+   * ```js
+   *  const keys = await config().getKeysByPrefix('feature_');
+   * ```
+   *
    * @param prefix A prefix value to match keys by. Leave blank to retrieve all keys.
    */
   getKeysByPrefix(prefix?: string): Promise<string[]>;
@@ -103,6 +220,17 @@ export interface Module extends ReactNativeFirebaseModule {
   /**
    * Returns all config values for the keys matching the prefix provided. In no prefix is provided all values are returned.
    *
+   * #### Example
+   *
+   * ```js
+   * const values = await config().getValuesByKeysPrefix('feature_');
+   *
+   * values.forEach(($) => {
+   *   console.log('Source: ', $.source);
+   *   console.log('Value: ', $.value);
+   * });
+   * ```
+   *
    * @param prefix A prefix value to match values by. Leave blank to retrieve all values.
    */
   getValuesByKeysPrefix(prefix?: string): Promise<ConfigValues>;
@@ -110,6 +238,14 @@ export interface Module extends ReactNativeFirebaseModule {
   /**
    * Gets a ConfigValue by key.
    *
+   * #### Example
+   *
+   * ```js
+   * const configValue = await config().getValue('experiment');
+   * console.log('Source: ', configValue.source);
+   * console.log('Value: ', configValue.value);
+   * ```
+   *
    * @param key A key used to retrieve a specific value.
    */
   getValue(key: string): Promise<ConfigValue>;
@@ -117,6 +253,14 @@ export interface Module extends ReactNativeFirebaseModule {
   /**
    * Set the Remote Config settings, specifically the `isDeveloperModeEnabled` flag.
    *
+   * #### Example
+   *
+   * ```js
+   * await config().setConfigSettings({
+   *   isDeveloperModeEnabled: __DEV__,
+   * });
+   * ```
+   *
    * @param configSettings A ConfigSettingsWrite instance used to set Remote Config settings.
    */
   setConfigSettings(configSettings: ConfigSettingsWrite): Promise<ConfigSettingsRead>;
@@ -125,6 +269,14 @@ export interface Module extends ReactNativeFirebaseModule {
    * Sets default values for the app to use when accessing values.
    * Any data fetched and activated will override any default values. Any values in the defaults but not on Firebase will be untouched.
    *
+   * #### Example
+   *
+   * ```js
+   * await config().setDefaults({
+   *   experiment_enabled: false,
+   * });
+   * ```
+   *
    * @param defaults A ConfigDefaults instance used to set default values.
    */
   setDefaults(defaults: ConfigDefaults): Promise<null>;
@@ -133,7 +285,9 @@ export interface Module extends ReactNativeFirebaseModule {
    * Sets the default values from a resource file.
    * On iOS this is a plist file and on Android this is an XML defaultsMap file.
    *
-   * @link /guides/todo
+   * ```js
+   *  // TODO @ehesp
+   * ```
    *
    * @param resourceName The plist/xml file name with no extension.
    */