Perform Proof of Address Check

You can run this check immediately via our Demo Postman collection. It's publicly available and doesn't require an account.
Overview of flow
Proof of Address check API flow
1. Create a client
The first step in creating any check is to create a client from your backend server. For this type of check, a client of type person must be created.
Example request for creating a client
cURL
Node.js
Python
PHP
.NET
curl -X POST https://api.complycube.com/v1/clients \
     -H 'Authorization: <YOUR_API_KEY>' \
     -H 'Content-Type: application/json' \
     -d '{
          "type": "person",
          "email": "[email protected]",
          "personDetails":{
               "firstName": "John",
               "lastName" :"Doe"
          }
        }'
const { ComplyCube } = require("@complycube/api");
​
const complycube = new ComplyCube({ apiKey: "<YOUR_API_KEY>" });
​
const client = await complycube.client.create({
  type: "person",
  email: "[email protected]",
  personDetails: {
    firstName: "John",
    lastName: "Doe"
  }
});
from complycube import ComplyCubeClient
cc_api = ComplyCubeClient(api_key='<YOUR_API_KEY>')
​
new_client = {
    'type':'person',
    'email':'[email protected]',
    'personDetails': {
        'firstName':'John',
        'lastName':'Doe'
    }
}
​
client = cc_api.clients.create(**new_client)
use ComplyCube\ComplyCubeClient;
​
$ccapi = new ComplyCubeClient('<YOUR_API_KEY>');
​
$result = $ccapi->clients()->create(['type' => 'person',
                                     'email' => '[email protected]ample.com',
                                     'personDetails' => ['firstName' => 'John',
                                                         'lastName' => 'Doe']]);
using ComplyCube.Net;
using ComplyCube.Net.Resources.Clients;
​
var clientApi = new ClientApi(new ComplyCubeClient("<YOUR_API_KEY>"));
​
var newClient = new ClientRequest {
                           type = "person", 
                           email = "[email protected]",              
                           personDetails = new PersonDetails { 
                                                      firstName = "John", 
                                                      lastName = "Doe" 
                           }      
                }
                
var client = await clientApi.CreateAsync(newClient);
Example response
The response will contain an id (the Client ID). It is required for the next step.
{
    "id": "5eb04fcd0f3e360008035eb1",
    "type": "person",
    "email": "[email protected]",
    "personDetails": {
        "firstName": "John",
        "lastName": "Doe"
    },
    "createdAt": "2021-01-04T17:24:29.146Z",
    "updatedAt": "2021-01-04T17:24:29.146Z"
}
2. Create an address
Create an address by providing the Client ID and address details.
Example request for creating an address
cURL
Node.js
Python
PHP
.NET
curl -X POST https://api.complycube.com/v1/addresses \
     -H 'Authorization: <YOUR_API_KEY>' \
     -H 'Content-Type: application/json' \
     -d '{
          "clientId":"5eb04fcd0f3e360008035eb1",
          "line": "Flat 323",
          "city": "Aldgate",
          "state": "London",
          "country": "GB"
        }'
const address = await complycube.address.create("5eb04fcd0f3e360008035eb1", {
  line: "Flat 323",
  city: "Aldgate",
  state: "London",
  country: "GB"
});
new_address = {    
    'line': 'Flat 323',
    'city': 'Aldgate',
    'state': 'London',
    'country': 'GB'
}
​
address = cc_api.addresses.create('5eb04fcd0f3e360008035eb1',**new_address)
$address = $ccapi->address()->create('5eb04fcd0f3e360008035eb1',
                                   ['line'=>'Flat 323',
                                    'city'=>'ManhAldgateattan',
                                    'state'=>'London',
                                    'country'=>'GB']);
var addressRequest = new AddressRequest
                    {
                        clientId = "5eb04fcd0f3e360008035eb1",
                        line = "Flat 323",
                        city =  "Aldgate",
                        state = "London",
                        country = "GB"
                    };
            
                    
var address = await addressApi.CreateAsync(addressRequest);
Example response
The response will contain an id (the Address ID). It is required for the next step.
{
    "id": "5ebd40714f23960008c81528",
    "clientId":"5eb04fcd0f3e360008035eb1",
    "line": "Flat 323",
    "city": "Aldgate",
    "state": "London",
    "country": "GB",
    "createdAt": "2021-01-04T17:25:21.116Z",
    "updatedAt": "2021-01-04T17:25:21.116Z"
}
3. Create a document
Create a document by providing the Client ID and document type (e.g. bank statement, utility bill).
Example request for creating a document
cURL
Node.js
Python
PHP
.NET
curl -X POST https://api.complycube.com/v1/documents \
     -H 'Authorization: <YOUR_API_KEY>' \
     -H 'Content-Type: application/json' \
     -d '{
          clientId":"5eb04fcd0f3e360008035eb1",
          "type": "bank_statement"
        }'
const document = await complycube.document.create("5eb04fcd0f3e360008035eb1", {
  type: "bank_statement"
});
document = cc_api.documents.create(
                           '5eb04fcd0f3e360008035eb1',
                            type='bank_statement')
$doc = $ccapi->documents()->create('5eb04fcd0f3e360008035eb1',
                                   ['type'=>'bank_statement']);
var docRequest = new DocumentRequest
                    {
                        clientId = "5eb04fcd0f3e360008035eb1",
                        type = "bank_statement"
                    };
                    
var document = await docApi.CreateAsync(docRequest);
Example response
The response will contain an id (the Document ID). It is required for the next step.
{
    "id": "5ebd40714f23960008c81527",
    "type": "bank_statement",
    "createdAt": "2021-01-04T17:25:21.116Z",
    "updatedAt": "2021-01-04T17:25:21.116Z"
}
3. Upload front side image of an ID 
Upload a BASE64 encoded image of the proof of address document.
Images should be JPG, PNG, or PDF.
Below is a sample BASE64encoded file. Download it, and copy its content. Then paste into the data attribute when making the request.
base64-encoded-bank-statement-sample.txt
203KB
Text
Sample - BASE64 encoded bank statement
Example request for uploading an image of a document
cURL
Node.js
Python
PHP
.NET
 curl -X POST https://api.complycube.com/v1/documents/5ebd40714f23960008c81527/upload/front \
     -H 'Authorization: <YOUR_API_KEY>' \
     -H 'Content-Type: application/json' \
     -d '{
         "fileName": "bank-statement-sample.pdf",
         "data": "<BASE64_DATA_CONTENT>"
        }'
const frontImage = await complycube.document.upload("5ebd40714f23960008c81527", {
    fileName: "bank-statement-sample.pdf",
    data: "<BASE64_DATA_CONTENT>"
}, "front");
front_image = cc_api.documents.upload(
                                '5ebd40714f23960008c81527', 
                                'front',
                                fileName='bank-statement-sample.pdf',
                                data='<BASE64_DATA_CONTENT>')
$up = $ccapi->documents()->upload('5ebd40714f23960008c81527', 
                                  'front', 
                                  ['fileName' => 'bank-statement-sample.pdf',
                                   'data' => '<BASE64_DATA_CONTENT>']);
var docFront = new ImageRequest
                    {
                        fileName = "bank-statement-sample.pdf",
                        data= "<BASE64_DATA_CONTENT>"
                    };
​
var img = await docApi.UploadImageAsync("5ebd40714f23960008c81527", 
                                        "front", 
                                        docFront);
Example response
The response will contain an id (the Check ID). It is required for the next step.
{
    "id": "5eb169302d868c0008828591",
    "fileName": "bank-statement-sample.pdf",
    "documentSide": "front",
    "downloadLink": "/documents/5ebd40714f23960008c81527/images/5eb169302d868c0008828591/download",
    "contentType": "application/pdf",
    "size": 182716,
    "createdAt": "2021-01-04T17:25:21.116Z",
    "updatedAt": "2021-01-04T17:25:21.116Z"
}
4. Create a check
Create a check by providing the Client ID, Document ID and check type.
Example request for creating a check
cURL
Node.js
Python
PHP
.NET
curl -X POST https://api.complycube.com/v1/checks \
     -H 'Authorization: <YOUR_API_KEY>' \
     -H 'Content-Type: application/json' \
     -d '{
          "clientId":"5eb04fcd0f3e360008035eb1",
          "documentId":"5ebd40714f23960008c81527",
          "type": "proof_of_address_check"
        }'
const check = await complycube.check.create("5eb1276d96be4a0008713af5", {
    documentId: "5ebd40714f23960008c81527",
    type: "proof_of_address_check"
});
check = cc_api.checks.create( '5eb1276d96be4a0008713af5',
                                'proof_of_address_check', 
                                documentId='5ebd40714f23960008c81527' )
$result = $ccapi->checks()->create('5eb1276d96be4a0008713af5',
                                   ['type' => 'proof_of_address_check',
                                   'documentId' => '5ebd40714f23960008c81527']);
var checkRequest = new CheckRequest
                    {
                        clientId = "5eb04fcd0f3e360008035eb1",
                        documentId = "5ebd40714f23960008c81527",
                        type = "proof_of_address_check"
                    };
​
var check = await checkApi.CreateAsync(checkRequest);
Example response
The response will contain an id (the Check ID). It is required for the next step.
{
    "id": "5ebd40714f23960008c81527",
    "entityName": "John Doe",
    "type": "proof_of_address_check",
    "clientId": "5eb04fcd0f3e360008035eb1",
    "documentId": "5ebd40714f23960008c81527",
    "status": "pending",
    "createdAt": "2021-01-04T17:25:21.116Z",
    "updatedAt": "2021-01-04T17:25:21.116Z"
}
Perform check
ComplyCube will perform the check. You can retrieve a check's outcome and breakdown via the API.
If you have set up webhooks, a notification is sent upon completion of the check.
Example request for retrieving the check outcome
cURL
Node.js
Python
PHP
.NET
curl -X GET https://api.complycube.com/v1/checks/5ebd40714f23960008c81527 \
     -H 'Authorization: <YOUR_API_KEY>'
const check = await complycube.check.get("5ebd40714f23960008c81527");
check = cc_api.checks.get('5ebd40714f23960008c81527')
$check = $ccapi->checks()->get('5ebd40714f23960008c81527');
var check = await checkApi.GetAsync("5ebd40714f23960008c81527");
Example response
{
   "id": "5ebd40714f23960008c81527",
   "entityName": "John Doe",
   "type": "document_check",
   "clientId": "5eb04fcd0f3e360008035eb1",
   "documentId": "5ebd40714f23960008c81527",
   "status": "complete",
   "result": {
      "outcome": "clear",
      "breakdown": {
         "extractedData": {
            "holderDetails": {
               "entityName": "John Doe"
            },
            "documentDetails": {
               "documentType": "bank_statement",
               "issuer": "Barclays Bank",
               "issuingDate": {
                  "day": 25,
                  "month": 1,
                  "year": 2021
               }
            },
            "addressDetails": {
               "address": {
                  "propertyNumber": "323",
                  "line": "Common street",
                  "city": "Aldgate",
                  "state": "London",
                  "postalCode": "W99 0RD",
                  "country": "GB",
                  "latLong": "51.5136,-0.077188"
               },
               "addressLine": "323 Common Street Aldgate London W99 0RD",
               "addressCountry": "GB"
            }
         },
         "clientValidation": {
            "firstName": "clear",
            "lastName": "clear",
            "address": "clear"
         },
         "contentAnalysis": {
            "documentAge": "clear"
         },
         "geoLocationAnalysis": {
            "ipInAddressCountry": "clear",
            "ipProximityToAddress": "clear"
         }
      }
   },
   "createdAt": "2020-01-04T17:25:21.116Z",
   "updatedAt": "2020-01-04T17:25:21.116Z"
}
​Learn more about result outcome and breakdown ➔​
Perform Identity Check
Perform Multi-Bureau Check
Last modified 1yr ago