diff --git a/README.md b/README.md
index b4450f1..47d6cb6 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ The action accepts the following parameters:
|----------------------------------------|---------|-------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------|
| `project_id` | String | The Twingle project ID | | Yes |
| `trx_id` | String | The unique transaction ID of the donation | A unique transaction ID for the donation. | Yes |
-| `confirmed_at` | String | The date when the donation was issued | A string representing a date in the format `YYYYMMDD` | Yes |
+| `confirmed_at` | String | The date when the donation was issued | A string representing a date in the format `YmdHis` | Yes |
| `purpose` | String | The purpose of the donation | | |
| `amount` | Integer | The donation amount in minor currency unit | | Yes |
| `currency` | String | The ISO-4217 currency code of the donation | A valid ISO-4217 currency code | Yes |
@@ -82,7 +82,7 @@ The action accepts the following parameters:
| `debit_account_holder` | String | The account holder for SEPA Direct Debit payments | | |
| `is_anonymous` | Boolean | Whether the donation is submitted anonymously | | |
| `user_gender` | String | The gender of the contact | | |
-| `user_birthdate` | String | The date of birth of the contact | A string representing a date in the format `YYYYMMDD` | |
+| `user_birthdate` | String | The date of birth of the contact | A string representing a date in the format `Ymd` | |
| `user_title` | String | The formal title of the contact | | |
| `user_email` | String | The e-mail address of the contact | A valid e-mail address | |
| `user_firstname` | String | The first name of the contact | | |
@@ -109,7 +109,7 @@ The action accepts the following parameters:
|---------------------------|---------|------------------------------------------------|-------------------------------------------------------|----------|
| `project_id` | String | The Twingle project ID | | Yes |
| `trx_id` | String | The unique transaction ID of the donation | A unique transaction ID for the donation. | Yes |
-| `ended_at` | Integer | The date when the recurring donation was ended | A string representing a date in the format `YYYYMMDD` | Yes |
+| `ended_at` | Integer | The date when the recurring donation was ended | A string representing a date in the format `YmdHis` | Yes |
You may also refer to
[the code](https://github.com/systopia/de.systopia.twingle/blob/master/api/v3/TwingleDonation/Endrecurring.php)
@@ -126,8 +126,8 @@ The action accepts the following parameters:
|------------------------------|--------|----------------------------------------------------|-------------------------------------------------------|----------|
| `project_id` | String | The Twingle project ID | | Yes |
| `trx_id` | String | The unique transaction ID of the donation | A unique transaction ID for the donation. | Yes |
-| `cancelled_at` | String | The date when the recurring donation was cancelled | A string representing a date in the format `YYYYMMDD` | Yes |
-| `cancel_reason` | String | he reason for the donation being cancelled | | Yes |
+| `cancelled_at` | String | The date when the recurring donation was cancelled | A string representing a date in the format `YmdHis` | Yes |
+| `cancel_reason` | String | The reason for the donation being cancelled | | Yes |
You may also refer to
[the code](https://github.com/systopia/de.systopia.twingle/blob/master/api/v3/TwingleDonation/Cancel.php)
diff --git a/api/v3/TwingleDonation/Cancel.php b/api/v3/TwingleDonation/Cancel.php
index d46cdf0..cd0d60e 100644
--- a/api/v3/TwingleDonation/Cancel.php
+++ b/api/v3/TwingleDonation/Cancel.php
@@ -45,7 +45,7 @@ function _civicrm_api3_twingle_donation_Cancel_spec(&$params) {
'title' => 'Cancelled at',
'type' => CRM_Utils_Type::T_INT,
'api.required' => 1,
- 'description' => 'The date when the donation was cancelled, format: YYYYMMDD.',
+ 'description' => 'The date when the donation was cancelled, format: YmdHis.',
);
$params['cancel_reason'] = array(
'name' => 'cancel_reason',
diff --git a/api/v3/TwingleDonation/Endrecurring.php b/api/v3/TwingleDonation/Endrecurring.php
index 148d02c..438b3e1 100644
--- a/api/v3/TwingleDonation/Endrecurring.php
+++ b/api/v3/TwingleDonation/Endrecurring.php
@@ -45,7 +45,7 @@ function _civicrm_api3_twingle_donation_endrecurring_spec(&$params) {
'title' => 'Ended at',
'type' => CRM_Utils_Type::T_INT,
'api.required' => 1,
- 'description' => 'The date when the recurring donation was ended, format: YYYYMMDD.',
+ 'description' => 'The date when the recurring donation was ended, format: YmdHis.',
);
}
diff --git a/api/v3/TwingleDonation/Submit.php b/api/v3/TwingleDonation/Submit.php
index 82c565e..0c812ad 100644
--- a/api/v3/TwingleDonation/Submit.php
+++ b/api/v3/TwingleDonation/Submit.php
@@ -46,7 +46,7 @@ function _civicrm_api3_twingle_donation_Submit_spec(&$params) {
'title' => 'Confirmed at',
'type' => CRM_Utils_Type::T_STRING,
'api.required' => 1,
- 'description' => 'The date when the donation was issued, format: YYYYMMDD.',
+ 'description' => 'The date when the donation was issued, format: YmdHis.',
);
$params['purpose'] = array(
'name' => 'purpose',
@@ -152,7 +152,7 @@ function _civicrm_api3_twingle_donation_Submit_spec(&$params) {
'title' => 'Date of birth',
'type' => CRM_Utils_Type::T_STRING,
'api.required' => 0,
- 'description' => 'The date of birth of the contact, format: YYYYMMDD.',
+ 'description' => 'The date of birth of the contact, format: Ymd.',
);
$params['user_title'] = array(
'name' => 'user_title',