Confirmation of Funds API

API change history

The API endpoints described here allow a Card Based Payment Instrument Issuer ('CBPII') to: Register an intent to confirm funds by creating a "funds confirmation consent" resource with an ASPSP, for agreement between the PSU and ASPSP. This consent is a long lived consent, and contains the length of time (expiration date) the customer (PSU) would like to provide to the CBPII; and Subsequently make a request to confirm funds are available. Funds can only be confirmed against the currency of the account.

Confirmation of Funds Request

Creates a confirmation of funds request at the ASPSP. Checks whether a specific amount is available at point of time of the request on an account linked to a given tuple card issuer(TPP)/card number, or addressed by IBAN and TPP respectively

Try it

Request

Request URL

Request headers

  • (optional)
    string

    This data element may be contained, if the payment initiation transaction is part of a session, i.e. combined AIS/PIS service. This then contains the consentId of the related AIS consent, which was performed prior to this payment initiation.

  • string

    Format - uuid. ID of the request, unique to the call, as determined by the initiating party.

  • (optional)
    string

    Is contained if and only if the "Signature" element is contained in the header of the request.

  • (optional)
    string

    A signature of the request by the TPP on application level. This might be mandated by ASPSP.

  • (optional)
    string

    Format - byte. The certificate used for signing the request, in base64 encoding. Must be contained if a signature is contained.

  • (optional)
    string
    Media type of the body sent to the API.
  • string
    Subscription key which provides access to this API. Found in your Profile.
  • string
    OAuth 2.0 access token obtained from IdentityServer. Supported grant types: Authorization code.

Request body

Request body for a confirmation of funds request.

{
  "cardNumber": "string",
  "account": {
    "iban": "string",
    "bban": "string",
    "msisdn": "string",
    "currency": "string"
  },
  "payee": "string",
  "instructedAmount": {
    "currency": "string",
    "amount": 0.0
  }
}
{
  "required": [
    "account",
    "instructedAmount"
  ],
  "type": "object",
  "properties": {
    "cardNumber": {
      "type": "string",
      "description": "Card Number of the card issued by the PIISP.  Should be delivered if available.",
      "nullable": true
    },
    "account": {
      "type": "object",
      "properties": {
        "iban": {
          "type": "string",
          "description": "Gets or Sets Iban",
          "nullable": true
        },
        "bban": {
          "type": "string",
          "description": "Gets or Sets Bban",
          "nullable": true
        },
        "msisdn": {
          "type": "string",
          "description": "Gets or Sets Msisdn",
          "nullable": true
        },
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        }
      },
      "additionalProperties": false,
      "description": "Reference to an account by either   \r\n* IBAN, of a payment accounts, or   \r\n* BBAN, for payment accounts if there is no IBAN, or   \r\n* an alias to access a payment account via a registered mobile phone number (MSISDN)."
    },
    "payee": {
      "type": "string",
      "description": "Name payee",
      "nullable": true
    },
    "instructedAmount": {
      "required": [
        "amount",
        "currency"
      ],
      "type": "object",
      "properties": {
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        },
        "amount": {
          "type": "number",
          "description": "Gets or Sets Amount",
          "format": "double"
        }
      },
      "additionalProperties": false,
      "description": "Amount representation"
    }
  },
  "additionalProperties": false,
  "description": "JSON Request body for the \\\"Confirmation of Funds Service\\\"  \r\n<table>  <tr>    \r\n<td>cardNumber</td>    \r\n<td>String </td>   <td>Optional</td>   \r\n<td>Card Number of the card issued by the PIISP. \r\nShould be delivered if available.</td> </tr>  <tr>   \r\n<td>account</td>   <td> Account Reference</td>   <td>Mandatory</td>  \r\n<td>PSU's account number.</td> </tr>  <tr>    \r\n<td>payee</td>   <td>Max70Text</td>   <td>Optional</td>   \r\n<td>The merchant where the card is accepted as an information to the PSU.</td> </tr>  <tr>   \r\n<td>instructedAmount</td>   <td>Amount</td>   \r\n<td>Mandatory</td>   \r\n<td>Transaction amount to be checked within the funds check mechanism.</td> </tr>  \r\n</table>"
}
{
  "cardNumber": "string",
  "account": {
    "iban": "string",
    "bban": "string",
    "msisdn": "string",
    "currency": "string"
  },
  "payee": "string",
  "instructedAmount": {
    "currency": "string",
    "amount": 0.0
  }
}
{
  "required": [
    "account",
    "instructedAmount"
  ],
  "type": "object",
  "properties": {
    "cardNumber": {
      "type": "string",
      "description": "Card Number of the card issued by the PIISP.  Should be delivered if available.",
      "nullable": true
    },
    "account": {
      "type": "object",
      "properties": {
        "iban": {
          "type": "string",
          "description": "Gets or Sets Iban",
          "nullable": true
        },
        "bban": {
          "type": "string",
          "description": "Gets or Sets Bban",
          "nullable": true
        },
        "msisdn": {
          "type": "string",
          "description": "Gets or Sets Msisdn",
          "nullable": true
        },
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        }
      },
      "additionalProperties": false,
      "description": "Reference to an account by either   \r\n* IBAN, of a payment accounts, or   \r\n* BBAN, for payment accounts if there is no IBAN, or   \r\n* an alias to access a payment account via a registered mobile phone number (MSISDN)."
    },
    "payee": {
      "type": "string",
      "description": "Name payee",
      "nullable": true
    },
    "instructedAmount": {
      "required": [
        "amount",
        "currency"
      ],
      "type": "object",
      "properties": {
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        },
        "amount": {
          "type": "number",
          "description": "Gets or Sets Amount",
          "format": "double"
        }
      },
      "additionalProperties": false,
      "description": "Amount representation"
    }
  },
  "additionalProperties": false,
  "description": "JSON Request body for the \\\"Confirmation of Funds Service\\\"  \r\n<table>  <tr>    \r\n<td>cardNumber</td>    \r\n<td>String </td>   <td>Optional</td>   \r\n<td>Card Number of the card issued by the PIISP. \r\nShould be delivered if available.</td> </tr>  <tr>   \r\n<td>account</td>   <td> Account Reference</td>   <td>Mandatory</td>  \r\n<td>PSU's account number.</td> </tr>  <tr>    \r\n<td>payee</td>   <td>Max70Text</td>   <td>Optional</td>   \r\n<td>The merchant where the card is accepted as an information to the PSU.</td> </tr>  <tr>   \r\n<td>instructedAmount</td>   <td>Amount</td>   \r\n<td>Mandatory</td>   \r\n<td>Transaction amount to be checked within the funds check mechanism.</td> </tr>  \r\n</table>"
}
{
  "cardNumber": "string",
  "account": {
    "iban": "string",
    "bban": "string",
    "msisdn": "string",
    "currency": "string"
  },
  "payee": "string",
  "instructedAmount": {
    "currency": "string",
    "amount": 0.0
  }
}
{
  "required": [
    "account",
    "instructedAmount"
  ],
  "type": "object",
  "properties": {
    "cardNumber": {
      "type": "string",
      "description": "Card Number of the card issued by the PIISP.  Should be delivered if available.",
      "nullable": true
    },
    "account": {
      "type": "object",
      "properties": {
        "iban": {
          "type": "string",
          "description": "Gets or Sets Iban",
          "nullable": true
        },
        "bban": {
          "type": "string",
          "description": "Gets or Sets Bban",
          "nullable": true
        },
        "msisdn": {
          "type": "string",
          "description": "Gets or Sets Msisdn",
          "nullable": true
        },
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        }
      },
      "additionalProperties": false,
      "description": "Reference to an account by either   \r\n* IBAN, of a payment accounts, or   \r\n* BBAN, for payment accounts if there is no IBAN, or   \r\n* an alias to access a payment account via a registered mobile phone number (MSISDN)."
    },
    "payee": {
      "type": "string",
      "description": "Name payee",
      "nullable": true
    },
    "instructedAmount": {
      "required": [
        "amount",
        "currency"
      ],
      "type": "object",
      "properties": {
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        },
        "amount": {
          "type": "number",
          "description": "Gets or Sets Amount",
          "format": "double"
        }
      },
      "additionalProperties": false,
      "description": "Amount representation"
    }
  },
  "additionalProperties": false,
  "description": "JSON Request body for the \\\"Confirmation of Funds Service\\\"  \r\n<table>  <tr>    \r\n<td>cardNumber</td>    \r\n<td>String </td>   <td>Optional</td>   \r\n<td>Card Number of the card issued by the PIISP. \r\nShould be delivered if available.</td> </tr>  <tr>   \r\n<td>account</td>   <td> Account Reference</td>   <td>Mandatory</td>  \r\n<td>PSU's account number.</td> </tr>  <tr>    \r\n<td>payee</td>   <td>Max70Text</td>   <td>Optional</td>   \r\n<td>The merchant where the card is accepted as an information to the PSU.</td> </tr>  <tr>   \r\n<td>instructedAmount</td>   <td>Amount</td>   \r\n<td>Mandatory</td>   \r\n<td>Transaction amount to be checked within the funds check mechanism.</td> </tr>  \r\n</table>"
}
{
  "cardNumber": "string",
  "account": {
    "iban": "string",
    "bban": "string",
    "msisdn": "string",
    "currency": "string"
  },
  "payee": "string",
  "instructedAmount": {
    "currency": "string",
    "amount": 0.0
  }
}
{
  "required": [
    "account",
    "instructedAmount"
  ],
  "type": "object",
  "properties": {
    "cardNumber": {
      "type": "string",
      "description": "Card Number of the card issued by the PIISP.  Should be delivered if available.",
      "nullable": true
    },
    "account": {
      "type": "object",
      "properties": {
        "iban": {
          "type": "string",
          "description": "Gets or Sets Iban",
          "nullable": true
        },
        "bban": {
          "type": "string",
          "description": "Gets or Sets Bban",
          "nullable": true
        },
        "msisdn": {
          "type": "string",
          "description": "Gets or Sets Msisdn",
          "nullable": true
        },
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        }
      },
      "additionalProperties": false,
      "description": "Reference to an account by either   \r\n* IBAN, of a payment accounts, or   \r\n* BBAN, for payment accounts if there is no IBAN, or   \r\n* an alias to access a payment account via a registered mobile phone number (MSISDN)."
    },
    "payee": {
      "type": "string",
      "description": "Name payee",
      "nullable": true
    },
    "instructedAmount": {
      "required": [
        "amount",
        "currency"
      ],
      "type": "object",
      "properties": {
        "currency": {
          "type": "string",
          "description": "Gets or Sets Currency - ISO 4217 Alpha 3 currency code",
          "nullable": true
        },
        "amount": {
          "type": "number",
          "description": "Gets or Sets Amount",
          "format": "double"
        }
      },
      "additionalProperties": false,
      "description": "Amount representation"
    }
  },
  "additionalProperties": false,
  "description": "JSON Request body for the \\\"Confirmation of Funds Service\\\"  \r\n<table>  <tr>    \r\n<td>cardNumber</td>    \r\n<td>String </td>   <td>Optional</td>   \r\n<td>Card Number of the card issued by the PIISP. \r\nShould be delivered if available.</td> </tr>  <tr>   \r\n<td>account</td>   <td> Account Reference</td>   <td>Mandatory</td>  \r\n<td>PSU's account number.</td> </tr>  <tr>    \r\n<td>payee</td>   <td>Max70Text</td>   <td>Optional</td>   \r\n<td>The merchant where the card is accepted as an information to the PSU.</td> </tr>  <tr>   \r\n<td>instructedAmount</td>   <td>Amount</td>   \r\n<td>Mandatory</td>   \r\n<td>Transaction amount to be checked within the funds check mechanism.</td> </tr>  \r\n</table>"
}

Responses

200 OK

OK

Representations

{
  "fundsAvailable": true
}
{
  "type": "object",
  "properties": {
    "fundsAvailable": {
      "type": "boolean",
      "description": "Gets or Sets FundsAvailable",
      "nullable": true
    }
  },
  "additionalProperties": false,
  "description": "Equals \\\"true\\\" if sufficient funds are available at the time of the request,  \\\"false\\\" otherwise."
}

400 Bad Request

Bad Request

Representations

{
  "errors": {},
  "type": "string",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string",
  "extensions": {}
}
{
  "type": "object",
  "properties": {
    "errors": {
      "type": "object",
      "additionalProperties": {
        "type": "array",
        "items": {
          "type": "string"
        }
      },
      "nullable": true,
      "readOnly": true
    },
    "type": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string",
      "nullable": true
    },
    "status": {
      "type": "integer",
      "format": "int32",
      "nullable": true
    },
    "detail": {
      "type": "string",
      "nullable": true
    },
    "instance": {
      "type": "string",
      "nullable": true
    },
    "extensions": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false
      },
      "nullable": true,
      "readOnly": true
    }
  },
  "additionalProperties": false
}

401 Unauthorized

Unauthorized

Representations

{
  "type": "string",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string",
  "extensions": {}
}
{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string",
      "nullable": true
    },
    "status": {
      "type": "integer",
      "format": "int32",
      "nullable": true
    },
    "detail": {
      "type": "string",
      "nullable": true
    },
    "instance": {
      "type": "string",
      "nullable": true
    },
    "extensions": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false
      },
      "nullable": true,
      "readOnly": true
    }
  },
  "additionalProperties": false
}

403 Forbidden

Forbidden

Representations

{
  "type": "string",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string",
  "extensions": {}
}
{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string",
      "nullable": true
    },
    "status": {
      "type": "integer",
      "format": "int32",
      "nullable": true
    },
    "detail": {
      "type": "string",
      "nullable": true
    },
    "instance": {
      "type": "string",
      "nullable": true
    },
    "extensions": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false
      },
      "nullable": true,
      "readOnly": true
    }
  },
  "additionalProperties": false
}

404 Not Found

Not found

Representations

{
  "type": "string",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string",
  "extensions": {}
}
{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string",
      "nullable": true
    },
    "status": {
      "type": "integer",
      "format": "int32",
      "nullable": true
    },
    "detail": {
      "type": "string",
      "nullable": true
    },
    "instance": {
      "type": "string",
      "nullable": true
    },
    "extensions": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false
      },
      "nullable": true,
      "readOnly": true
    }
  },
  "additionalProperties": false
}

405 Method Not Allowed

Method Not Allowed

Representations

{
  "type": "string",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string",
  "extensions": {}
}
{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string",
      "nullable": true
    },
    "status": {
      "type": "integer",
      "format": "int32",
      "nullable": true
    },
    "detail": {
      "type": "string",
      "nullable": true
    },
    "instance": {
      "type": "string",
      "nullable": true
    },
    "extensions": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false
      },
      "nullable": true,
      "readOnly": true
    }
  },
  "additionalProperties": false
}

406 Not Acceptable

Not Acceptable

408 Request Timeout

Request Timeout

409 Conflict

Conflict

Representations

{
  "type": "string",
  "title": "string",
  "status": 0,
  "detail": "string",
  "instance": "string",
  "extensions": {}
}
{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "nullable": true
    },
    "title": {
      "type": "string",
      "nullable": true
    },
    "status": {
      "type": "integer",
      "format": "int32",
      "nullable": true
    },
    "detail": {
      "type": "string",
      "nullable": true
    },
    "instance": {
      "type": "string",
      "nullable": true
    },
    "extensions": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false
      },
      "nullable": true,
      "readOnly": true
    }
  },
  "additionalProperties": false
}

415 Unsupported Media Type

Unsupported Media Type

429 Too many requests

Too Many Requests

500 Internal Server Error

Internal Server Error

503 Service Unavailable

Service Unavailable

Code samples

@ECHO OFF

curl -v -X POST "https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations"
-H "Consent-ID: "
-H "X-Request-ID: "
-H "Digest: "
-H "Signature: "
-H "TPP-Signature-Certificate: "
-H "Content-Type: application/json-patch+json"
-H "Ocp-Apim-Subscription-Key: {subscription key}"
-H "Authorization: {access token}"

--data-ascii "{body}" 
using System;
using System.Net.Http.Headers;
using System.Text;
using System.Net.Http;
using System.Web;

namespace CSHttpClientSample
{
    static class Program
    {
        static void Main()
        {
            MakeRequest();
            Console.WriteLine("Hit ENTER to exit...");
            Console.ReadLine();
        }
        
        static async void MakeRequest()
        {
            var client = new HttpClient();
            var queryString = HttpUtility.ParseQueryString(string.Empty);

            // Request headers
            client.DefaultRequestHeaders.Add("Consent-ID", "");
            client.DefaultRequestHeaders.Add("X-Request-ID", "");
            client.DefaultRequestHeaders.Add("Digest", "");
            client.DefaultRequestHeaders.Add("Signature", "");
            client.DefaultRequestHeaders.Add("TPP-Signature-Certificate", "");
            client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "{subscription key}");
            client.DefaultRequestHeaders.Add("Authorization", "{access token}");

            var uri = "https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations?" + queryString;

            HttpResponseMessage response;

            // Request body
            byte[] byteData = Encoding.UTF8.GetBytes("{body}");

            using (var content = new ByteArrayContent(byteData))
            {
               content.Headers.ContentType = new MediaTypeHeaderValue("< your content type, i.e. application/json >");
               response = await client.PostAsync(uri, content);
            }

        }
    }
}	
// // This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class JavaSample 
{
    public static void main(String[] args) 
    {
        HttpClient httpclient = HttpClients.createDefault();

        try
        {
            URIBuilder builder = new URIBuilder("https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations");


            URI uri = builder.build();
            HttpPost request = new HttpPost(uri);
            request.setHeader("Consent-ID", "");
            request.setHeader("X-Request-ID", "");
            request.setHeader("Digest", "");
            request.setHeader("Signature", "");
            request.setHeader("TPP-Signature-Certificate", "");
            request.setHeader("Content-Type", "application/json-patch+json");
            request.setHeader("Ocp-Apim-Subscription-Key", "{subscription key}");
            request.setHeader("Authorization", "{access token}");


            // Request body
            StringEntity reqEntity = new StringEntity("{body}");
            request.setEntity(reqEntity);

            HttpResponse response = httpclient.execute(request);
            HttpEntity entity = response.getEntity();

            if (entity != null) 
            {
                System.out.println(EntityUtils.toString(entity));
            }
        }
        catch (Exception e)
        {
            System.out.println(e.getMessage());
        }
    }
}

<!DOCTYPE html>
<html>
<head>
    <title>JSSample</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>

<script type="text/javascript">
    $(function() {
        var params = {
            // Request parameters
        };
      
        $.ajax({
            url: "https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations?" + $.param(params),
            beforeSend: function(xhrObj){
                // Request headers
                xhrObj.setRequestHeader("Consent-ID","");
                xhrObj.setRequestHeader("X-Request-ID","");
                xhrObj.setRequestHeader("Digest","");
                xhrObj.setRequestHeader("Signature","");
                xhrObj.setRequestHeader("TPP-Signature-Certificate","");
                xhrObj.setRequestHeader("Content-Type","application/json-patch+json");
                xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","{subscription key}");
                xhrObj.setRequestHeader("Authorization","{access token}");
            },
            type: "POST",
            // Request body
            data: "{body}",
        })
        .done(function(data) {
            alert("success");
        })
        .fail(function() {
            alert("error");
        });
    });
</script>
</body>
</html>
#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
    
    NSString* path = @"https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations";
    NSArray* array = @[
                         // Request parameters
                         @"entities=true",
                      ];
    
    NSString* string = [array componentsJoinedByString:@"&"];
    path = [path stringByAppendingFormat:@"?%@", string];

    NSLog(@"%@", path);

    NSMutableURLRequest* _request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:path]];
    [_request setHTTPMethod:@"POST"];
    // Request headers
    [_request setValue:@"" forHTTPHeaderField:@"Consent-ID"];
    [_request setValue:@"" forHTTPHeaderField:@"X-Request-ID"];
    [_request setValue:@"" forHTTPHeaderField:@"Digest"];
    [_request setValue:@"" forHTTPHeaderField:@"Signature"];
    [_request setValue:@"" forHTTPHeaderField:@"TPP-Signature-Certificate"];
    [_request setValue:@"application/json-patch+json" forHTTPHeaderField:@"Content-Type"];
    [_request setValue:@"{subscription key}" forHTTPHeaderField:@"Ocp-Apim-Subscription-Key"];
    [_request setValue:@"{access token}" forHTTPHeaderField:@"Authorization"];
    // Request body
    [_request setHTTPBody:[@"{body}" dataUsingEncoding:NSUTF8StringEncoding]];
    
    NSURLResponse *response = nil;
    NSError *error = nil;
    NSData* _connectionData = [NSURLConnection sendSynchronousRequest:_request returningResponse:&response error:&error];

    if (nil != error)
    {
        NSLog(@"Error: %@", error);
    }
    else
    {
        NSError* error = nil;
        NSMutableDictionary* json = nil;
        NSString* dataString = [[NSString alloc] initWithData:_connectionData encoding:NSUTF8StringEncoding];
        NSLog(@"%@", dataString);
        
        if (nil != _connectionData)
        {
            json = [NSJSONSerialization JSONObjectWithData:_connectionData options:NSJSONReadingMutableContainers error:&error];
        }
        
        if (error || !json)
        {
            NSLog(@"Could not parse loaded json with error:%@", error);
        }
        
        NSLog(@"%@", json);
        _connectionData = nil;
    }
    
    [pool drain];

    return 0;
}
<?php
// This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
require_once 'HTTP/Request2.php';

$request = new Http_Request2('https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations');
$url = $request->getUrl();

$headers = array(
    // Request headers
    'Consent-ID' => '',
    'X-Request-ID' => '',
    'Digest' => '',
    'Signature' => '',
    'TPP-Signature-Certificate' => '',
    'Content-Type' => 'application/json-patch+json',
    'Ocp-Apim-Subscription-Key' => '{subscription key}',
    'Authorization' => '{access token}',
);

$request->setHeader($headers);

$parameters = array(
    // Request parameters
);

$url->setQueryVariables($parameters);

$request->setMethod(HTTP_Request2::METHOD_POST);

// Request body
$request->setBody("{body}");

try
{
    $response = $request->send();
    echo $response->getBody();
}
catch (HttpException $ex)
{
    echo $ex;
}

?>
########### Python 2.7 #############
import httplib, urllib, base64

headers = {
    # Request headers
    'Consent-ID': '',
    'X-Request-ID': '',
    'Digest': '',
    'Signature': '',
    'TPP-Signature-Certificate': '',
    'Content-Type': 'application/json-patch+json',
    'Ocp-Apim-Subscription-Key': '{subscription key}',
    'Authorization': '{access token}',
}

params = urllib.urlencode({
})

try:
    conn = httplib.HTTPSConnection('sandbox-api-gateway.chaniabank.gr')
    conn.request("POST", "/piis/psd2/v1/funds-confirmations?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################

########### Python 3.2 #############
import http.client, urllib.request, urllib.parse, urllib.error, base64

headers = {
    # Request headers
    'Consent-ID': '',
    'X-Request-ID': '',
    'Digest': '',
    'Signature': '',
    'TPP-Signature-Certificate': '',
    'Content-Type': 'application/json-patch+json',
    'Ocp-Apim-Subscription-Key': '{subscription key}',
    'Authorization': '{access token}',
}

params = urllib.parse.urlencode({
})

try:
    conn = http.client.HTTPSConnection('sandbox-api-gateway.chaniabank.gr')
    conn.request("POST", "/piis/psd2/v1/funds-confirmations?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################
require 'net/http'

uri = URI('https://sandbox-api-gateway.chaniabank.gr/piis/psd2/v1/funds-confirmations')


request = Net::HTTP::Post.new(uri.request_uri)
# Request headers
request['Consent-ID'] = ''
# Request headers
request['X-Request-ID'] = ''
# Request headers
request['Digest'] = ''
# Request headers
request['Signature'] = ''
# Request headers
request['TPP-Signature-Certificate'] = ''
# Request headers
request['Content-Type'] = 'application/json-patch+json'
# Request headers
request['Ocp-Apim-Subscription-Key'] = '{subscription key}'
# Request headers
request['Authorization'] = '{access token}'
# Request body
request.body = "{body}"

response = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
    http.request(request)
end

puts response.body