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var
http: HCkHttp;
success: Boolean;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jarrResp: HCkJsonArray;
respStatusCode: Integer;
json: HCkJsonObject;
collected_at: PWideChar;
Name: PWideChar;
v_Currency: PWideChar;
Category: PWideChar;
v_currency: PWideChar;
j: Integer;
count_j: Integer;
confidence: PWideChar;
v_type: PWideChar;
k: Integer;
count_k: Integer;
value: PWideChar;
i: Integer;
count_i: Integer;
begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := CkHttp_Create();
CkHttp_putBasicAuth(http,True);
CkHttp_putLogin(http,'{{secretId}}');
CkHttp_putPassword(http,'{{secretPassword}}');
// Use this online tool to generate code from sample JSON: Generate Code to Create JSON
// The following JSON is sent in the request body.
// {
// "link": "2ccd5e15-194a-4a19-a45a-e7223c7e6717",
// "token": "1234ab",
// "save_data": true,
// "date_from": "Optional start date, in YYYY-MM-DD format",
// "date_to": "Optional end date, in YYYY-MM-DD format"
// }
json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'link','2ccd5e15-194a-4a19-a45a-e7223c7e6717');
CkJsonObject_UpdateString(json,'token','1234ab');
CkJsonObject_UpdateBool(json,'save_data',True);
CkJsonObject_UpdateString(json,'date_from','Optional start date, in YYYY-MM-DD format');
CkJsonObject_UpdateString(json,'date_to','Optional end date, in YYYY-MM-DD format');
CkHttp_SetRequestHeader(http,'Content-Type','application/json');
resp := CkHttp_PostJson3(http,'https://domain.com/api/incomes/','application/json',json);
if (CkHttp_getLastMethodSuccess(http) = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Exit;
end;
sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jarrResp := CkJsonArray_Create();
CkJsonArray_LoadSb(jarrResp,sbResponseBody);
CkJsonArray_putEmitCompact(jarrResp,False);
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonArray__emit(jarrResp));
respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(CkHttpResponse__header(resp));
Memo1.Lines.Add('Failed.');
CkHttpResponse_Dispose(resp);
Exit;
end;
CkHttpResponse_Dispose(resp);
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// [
// {
// "collected_at": "<dateTime>",
// "account": {
// "name": "<string>",
// "currency": "<string>",
// "category": "aliqua Excepteur laboris fugiat do"
// },
// "currency": "<string>",
// "sources": [
// {
// "transactions": [
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// },
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// }
// ],
// "confidence": "<string>",
// "type": "<string>"
// },
// {
// "transactions": [
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// },
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// }
// ],
// "confidence": "<string>",
// "type": "<string>"
// }
// ]
// },
// {
// "collected_at": "<dateTime>",
// "account": {
// "name": "<string>",
// "currency": "<string>",
// "category": "ad est aliqua aute"
// },
// "currency": "<string>",
// "sources": [
// {
// "transactions": [
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// },
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// }
// ],
// "confidence": "<string>",
// "type": "<string>"
// },
// {
// "transactions": [
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// },
// {
// "value": "<Error: Too many levels of nesting to fake this schema>"
// }
// ],
// "confidence": "<string>",
// "type": "<string>"
// }
// ]
// }
// ]
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
ERROR: Var already declared: json
i := 0;
count_i := CkJsonArray_getSize(jarrResp);
while i < count_i do
begin
json := CkJsonArray_ObjectAt(jarrResp,i);
collected_at := CkJsonObject__stringOf(json,'collected_at');
Name := CkJsonObject__stringOf(json,'account.name');
v_Currency := CkJsonObject__stringOf(json,'account.currency');
Category := CkJsonObject__stringOf(json,'account.category');
v_currency := CkJsonObject__stringOf(json,'currency');
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'sources');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
confidence := CkJsonObject__stringOf(json,'sources[j].confidence');
v_type := CkJsonObject__stringOf(json,'sources[j].type');
k := 0;
count_k := CkJsonObject_SizeOfArray(json,'sources[j].transactions');
while k < count_k do
begin
CkJsonObject_putK(json,k);
value := CkJsonObject__stringOf(json,'sources[j].transactions[k].value');
k := k + 1;
end;
j := j + 1;
end;
CkJsonObject_Dispose(json);
i := i + 1;
end;
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonArray_Dispose(jarrResp);
Curl Command
curl -X POST
-u '{{secretId}}:{{secretPassword}}'
-H "Content-Type: application/json"
-d '{
"link": "2ccd5e15-194a-4a19-a45a-e7223c7e6717",
"token": "1234ab",
"save_data": true,
"date_from": "Optional start date, in YYYY-MM-DD format",
"date_to": "Optional end date, in YYYY-MM-DD format"
}'
https://domain.com/api/incomes/
Postman Collection Item JSON
{
"name": "Retrieve",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"2ccd5e15-194a-4a19-a45a-e7223c7e6717\",\n \"token\": \"1234ab\",\n \"save_data\": true,\n \"date_from\": \"Optional start date, in YYYY-MM-DD format\",\n \"date_to\": \"Optional end date, in YYYY-MM-DD format\"\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes/",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes",
""
]
},
"description": "Retrieve income insights for <b>checking and savings accounts</b> from a specific link. You can receive insights for a period of up to 365 days, depending on the transaction history available for each [bank](https://developers.belvo.com/docs/institution)."
},
"response": [
{
"name": "Ok (when save_data=false)",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "[\n\t{\n\t\t\"collected_at\": \"<dateTime>\",\n\t\t\"account\": {\n\t\t\t\"name\": \"<string>\",\n\t\t\t\"currency\": \"<string>\",\n\t\t\t\"category\": \"aliqua Excepteur laboris fugiat do\"\n\t\t},\n\t\t\"currency\": \"<string>\",\n\t\t\"sources\": [\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t},\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t}\n\t\t]\n\t},\n\t{\n\t\t\"collected_at\": \"<dateTime>\",\n\t\t\"account\": {\n\t\t\t\"name\": \"<string>\",\n\t\t\t\"currency\": \"<string>\",\n\t\t\t\"category\": \"ad est aliqua aute\"\n\t\t},\n\t\t\"currency\": \"<string>\",\n\t\t\"sources\": [\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t},\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t}\n\t\t]\n\t}\n]"
},
{
"name": "Created (when save_data=true)",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "Created",
"code": 201,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "[\n\t{\n\t\t\"id\": \"<uuid>\",\n\t\t\"collected_at\": \"<dateTime>\",\n\t\t\"account\": {\n\t\t\t\"id\": \"<uuid>\",\n\t\t\t\"name\": \"<string>\",\n\t\t\t\"currency\": \"<string>\",\n\t\t\t\"category\": \"tempor\"\n\t\t},\n\t\t\"currency\": \"<string>\",\n\t\t\"sources\": [\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t},\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t}\n\t\t]\n\t},\n\t{\n\t\t\"id\": \"<uuid>\",\n\t\t\"collected_at\": \"<dateTime>\",\n\t\t\"account\": {\n\t\t\t\"id\": \"<uuid>\",\n\t\t\t\"name\": \"<string>\",\n\t\t\t\"currency\": \"<string>\",\n\t\t\t\"category\": \"mollit dolor ex in\"\n\t\t},\n\t\t\"currency\": \"<string>\",\n\t\t\"sources\": [\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t},\n\t\t\t{\n\t\t\t\t\"transactions\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t},\n\t\t\t\t\t{\n\t\t\t\t\t\t\"value\": \"<Error: Too many levels of nesting to fake this schema>\"\n\t\t\t\t\t}\n\t\t\t\t],\n\t\t\t\t\"confidence\": \"<string>\",\n\t\t\t\t\"type\": \"<string>\"\n\t\t\t}\n\t\t]\n\t}\n]"
},
{
"name": "Bad request error",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "Bad Request",
"code": 400,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "[\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t},\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t}\n]"
},
{
"name": "Unauthorized",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "Unauthorized",
"code": 401,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "[\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t},\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t}\n]"
},
{
"name": "Request Timeout",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "Request Timeout",
"code": 408,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "[\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t},\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t}\n]"
},
{
"name": "MFA Token Required",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "Precondition Required",
"code": 428,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "{\n\t\"code\": \"<string>\",\n\t\"message\": \"<string>\",\n\t\"request_id\": \"<uuid>\",\n\t\"session\": \"<uuid>\",\n\t\"expiry\": \"<integer>\",\n\t\"link\": \"<uuid>\",\n\t\"token_generation_data\": {\n\t\t\"instructions\": \"<string>\",\n\t\t\"type\": \"<string>\",\n\t\t\"value\": \"<string>\"\n\t}\n}"
},
{
"name": "Unexpected Error",
"originalRequest": {
"method": "POST",
"header": [
{
"description": "Added as a part of security scheme: basic",
"key": "Authorization",
"value": "Basic <credentials>"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"link\": \"b314af95-5eb7-1b56-4de7-4bb2c7766fce\",\n \"encryption_key\": \"nostrud esse sint adipisicing\",\n \"token\": \"elit eu magna\",\n \"save_data\": true\n}"
},
"url": {
"raw": "{{baseUrl}}/api/incomes",
"host": [
"{{baseUrl}}"
],
"path": [
"api",
"incomes"
]
}
},
"status": "Internal Server Error",
"code": 500,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "[\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t},\n\t{\n\t\t\"code\": \"<string>\",\n\t\t\"message\": \"<string>\",\n\t\t\"request_id\": \"<string>\"\n\t}\n]"
}
]
}
