C#
C#
PayPal List Merchant Invoices
See more PayPal Examples
List PayPal invoices.See also PayPal List Invoices REST API Reference
Chilkat C# Downloads
bool success = false;
// Note: Requires Chilkat v9.5.0.64 or greater.
// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Load our previously obtained access token. (see PayPal OAuth2 Access Token)
Chilkat.JsonObject jsonToken = new Chilkat.JsonObject();
jsonToken.LoadFile("qa_data/tokens/paypal.json");
// Build the Authorization request header field value.
Chilkat.StringBuilder sbAuth = new Chilkat.StringBuilder();
// token_type should be "Bearer"
sbAuth.Append(jsonToken.StringOf("token_type"));
sbAuth.Append(" ");
sbAuth.Append(jsonToken.StringOf("access_token"));
// Make the initial connection.
// A single REST object, once connected, can be used for many PayPal REST API calls.
// The auto-reconnect indicates that if the already-established HTTPS connection is closed,
// then it will be automatically re-established as needed.
Chilkat.Rest rest = new Chilkat.Rest();
bool bAutoReconnect = true;
success = rest.Connect("api.sandbox.paypal.com",443,true,bAutoReconnect);
if (success != true) {
Debug.WriteLine(rest.LastErrorText);
return;
}
// ----------------------------------------------------------------------------------------------
// The code above this comment could be placed inside a function/subroutine within the application
// because the connection does not need to be made for every request. Once the connection is made
// the app may send many requests..
// ----------------------------------------------------------------------------------------------
rest.AddHeader("Authorization",sbAuth.GetAsString());
rest.AddQueryParam("page","0");
rest.AddQueryParam("page_size","20");
rest.AddQueryParam("total_count_required","true");
// Send the GET request and get the JSON response.
Chilkat.StringBuilder sbJsonResponse = new Chilkat.StringBuilder();
success = rest.FullRequestNoBodySb("GET","/v1/invoicing/invoices",sbJsonResponse);
if (success != true) {
Debug.WriteLine(rest.LastErrorText);
return;
}
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.EmitCompact = false;
json.LoadSb(sbJsonResponse);
Debug.WriteLine("Response Status Code = " + Convert.ToString(rest.ResponseStatusCode));
// Did we get a 200 success response?
if (rest.ResponseStatusCode != 200) {
Debug.WriteLine(json.Emit());
Debug.WriteLine("Failed.");
return;
}
// Sample response JSON is shown below.
// Iterate over each invoice and get some information from each..
int numInvoices = json.SizeOfArray("invoices");
int i = 0;
while (i < numInvoices) {
json.I = i;
Debug.WriteLine("Invoice ID: " + json.StringOf("invoices[i].id"));
Debug.WriteLine("Invoice Number: " + json.StringOf("invoices[i].number"));
Debug.WriteLine("Invoice Status: " + json.StringOf("invoices[i].status"));
Debug.WriteLine("Shipping First Name: " + json.StringOf("invoices[i].shipping_info.first_name"));
int j = 0;
int numBillingInfo = json.SizeOfArray("invoices[i].billing_info");
while (j < numBillingInfo) {
json.J = j;
Debug.WriteLine("billing_info email: " + json.StringOf("invoices[i].billing_info[j].email"));
j = j + 1;
}
int numLinks = json.SizeOfArray("invoices[i].links");
j = 0;
while (j < numLinks) {
json.J = j;
Debug.WriteLine("link: " + json.StringOf("invoices[i].links[j].href"));
j = j + 1;
}
Debug.WriteLine("----");
i = i + 1;
}
Debug.WriteLine("Success.");
// {
// "total_count": 2,
// "invoices": [
// {
// "id": "INV2-XV4B-736P-PLVN-SZCE",
// "number": "0002",
// "status": "DRAFT",
// "merchant_info": {
// "email": "smith-facilitator@chilkatsoft.com"
// },
// "billing_info": [
// {
// "email": "smith-buyer@chilkatsoft.com"
// }
// ],
// "shipping_info": {
// "email": "smith-buyer@chilkatsoft.com",
// "first_name": "Sally",
// "last_name": "Patient",
// "business_name": "Not applicable"
// },
// "invoice_date": "2016-11-15 PST",
// "payment_term": {
// "due_date": "2016-12-30 PST"
// },
// "note": "Medical Invoice 16 Jul, 2013 PST",
// "total_amount": {
// "currency": "USD",
// "value": "500.00"
// },
// "metadata": {
// "created_date": "2016-11-15 08:09:21 PST"
// },
// "paid_amount": {
// "paypal": {
// "currency": "USD",
// "value": "0.00"
// },
// "other": {
// "currency": "USD",
// "value": "0.00"
// }
// },
// "refunded_amount": {
// "paypal": {
// "currency": "USD",
// "value": "0.00"
// },
// "other": {
// "currency": "USD",
// "value": "0.00"
// }
// },
// "links": [
// {
// "rel": "self",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE",
// "method": "GET"
// },
// {
// "rel": "send",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE/send",
// "method": "POST"
// },
// {
// "rel": "update",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE/update",
// "method": "PUT"
// },
// {
// "rel": "delete",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-XV4B-736P-PLVN-SZCE",
// "method": "DELETE"
// }
// ]
// },
// {
// "id": "INV2-ZG2H-HKAW-PMWU-N6ZR",
// "number": "0001",
// "status": "SENT",
// "merchant_info": {
// "email": "smith-facilitator@chilkatsoft.com"
// },
// "billing_info": [
// {
// "email": "smith-buyer@chilkatsoft.com"
// }
// ],
// "shipping_info": {
// "email": "smith-buyer@chilkatsoft.com",
// "first_name": "Sally",
// "last_name": "Patient",
// "business_name": "Not applicable"
// },
// "invoice_date": "2016-11-15 PST",
// "payment_term": {
// "due_date": "2016-12-30 PST"
// },
// "note": "Medical Invoice 16 Jul, 2013 PST",
// "total_amount": {
// "currency": "USD",
// "value": "500.00"
// },
// "metadata": {
// "created_date": "2016-11-15 06:17:03 PST",
// "payer_view_url": "https://www.sandbox.paypal.com/cgi_bin/webscr?cmd=_pay-inv&viewtype=altview&id=INV2-ZG2H-HKAW-PMWU-N6ZR"
// },
// "paid_amount": {
// "paypal": {
// "currency": "USD",
// "value": "0.00"
// },
// "other": {
// "currency": "USD",
// "value": "0.00"
// }
// },
// "refunded_amount": {
// "paypal": {
// "currency": "USD",
// "value": "0.00"
// },
// "other": {
// "currency": "USD",
// "value": "0.00"
// }
// },
// "links": [
// {
// "rel": "self",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR",
// "method": "GET"
// },
// {
// "rel": "update",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/update",
// "method": "PUT"
// },
// {
// "rel": "cancel",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/remind",
// "method": "POST"
// },
// {
// "rel": "remind",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/cancel",
// "method": "POST"
// },
// {
// "rel": "record-payment",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/record-payment",
// "method": "POST"
// },
// {
// "rel": "qr-code",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices/INV2-ZG2H-HKAW-PMWU-N6ZR/qr-code",
// "method": "GET"
// }
// ]
// }
// ],
// "links": [
// {
// "rel": "self",
// "href": "https://api.sandbox.paypal.com/v1/invoicing/invoices?page=0&page_size=20&total_count_required=true",
// "method": "GET"
// }
// ]
// }
//