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Wealth Reader (8.1.2)

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E-mail: [email protected]

Regulatory APIs based on PSD2 provide access to certain financial information such as bank account balances and transactions. However, there are other sources of wealth information that are not accessible through these APIs. The Wealth Reader API extends the information offered by regulatory APIs by providing real-time access to additional wealth sources in any entity worldwide. There are two other related documents that will help you integrate the Wealth Reader API. One is the Javascript widget integration guide: https://docs-en.wealthreader.com/ and the other is a Postman collection based on this documentation. Very important: This API definition is adapted for clients integrating via Widget, so some parameters that are not necessary for this type of integration have been omitted, such as bank authentication parameters, as a token will be used.

Core

Core API required for standard integrations

Retrieves financial assets and their composition details

Retrieves financial assets and details of their composition including investment portfolios composed of stocks or funds, credit cards, insurance, and loans. Includes ownership information for each asset as well as unique identifiers that facilitate data processing. It is possible to obtain Mock data. Check with the technical team on how to do this.

Request Body schema: application/x-www-form-urlencoded
api_key
string

Identifies the client in the service

code
string

Name of the entity. The complete list is available with GET

token
string

Identifies the custodied credential. The flow by which the token has been obtained is described in the 'Widget Integration Guide' document. The following Mock users are available: MOCKDATA, OK response; MOCKOTP, response with OTP challenge; MOCKLOGINKO, response with login error

product_types
string
Enum: "accounts" "portfolios" "cards" "receipts" "loans" "factoring" "confirming" "properties" "invoices" "files"

List of product types from which information is to be retrieved. Accepts multiple values separated by commas.

only_balances
boolean
Default: false

Indicates whether to obtain only the balances of the products instead of all available information. Default value: false.

date_from
string <date>

Date from which transactions are requested, in YYYY-MM-DD format. Must be a date before today.

date_to
string <date>

This only applies to restricting by future dates for products loan and confirming, in YYYY-MM-DD format. The date must be later than today

required_products_schema
string

Required products schema. Indicates the accounts or cards from which data is desired, with additional configurations.

add_pdf_from_uuids
string

Accepts transaction uuids separated by commas. Parameter that is only taken into account if product_types is ALL or includes accounts. Adds the PDF document associated with each of the requested bank transactions.

Responses

Response samples

Content type
application/json
[
  • {
    }
]

List of transaction types

query Parameters
lang
string
Default: "es"
Enum: "es" "en"

Response language

Responses

Response samples

Content type
application/json
[
  • [
    ]
]

Query tokens associated with an api_key

Use this method to query all tokens linked to a specific api_key. Results are returned in blocks of 500 tokens per page.

Request Body schema: application/x-www-form-urlencoded
required
api_key
string

api_key to identify the client in the service

page
number

Specify the page number you want to retrieve. Each page contains up to 500 tokens. If not provided, the default value is 1.

Responses

Response samples

Content type
application/json
[
  • {
    }
]

Revoke a token

This method allows revoking an existing token to disauthorize future API access requests.

Request Body schema: application/x-www-form-urlencoded
required
api_key
string

Identifies the client in the service

token
string

Token to be revoked.

Responses

Response samples

Content type
application/json
{
  • "success": true,
  • "message": "Token successfully revoked."
}

Reassign a token to a different api_key

This method allows reassigning a token from one api_key to another.

Request Body schema: application/x-www-form-urlencoded
required
api_key_source
string

api_key from which to reassign the token.

api_key_target
string

api_key to which to reassign the token.

token
string

Token to be reassigned.

Responses

Response samples

Content type
application/json
{
  • "success": true,
  • "message": "Token successfully reassigned."
}

Add a new domain

Adds the association between the domain that will host the widget and the destination webhook. For security reasons, edit and delete operations are only possible by requesting them from support

Request Body schema: application/x-www-form-urlencoded
required
method
required
string

Method to execute.

api_key
required
string

User's API key.

domain
required
string

Domain to add.

url_callback
required
string

URL for callback.

tokenize
required
string

Indicates whether to tokenize or not.

Responses

Response samples

Content type
application/json
{
  • "success": true,
  • "message": "string"
}

List of error codes

List of error codes. Pay special attention to the fact that not all error codes should receive the same treatment from your application. For an incorrect password error, you should not retry the call with the same parameters, but for an error indicating that the entity is under maintenance, you can retry. Request a technical session with our team to resolve any questions about error management.

query Parameters
lang
string
Default: "es"
Enum: "es" "en"

Response language

Responses

Response samples

Content type
application/json
[
  • [
    ]
]

List of warning codes

List of warning codes.

query Parameters
lang
string
Default: "es"
Enum: "es" "en"

Response language

Responses

Response samples

Content type
application/json
[
  • [
    ]
]

Advanced

Optional endpoints not required for standard integrations. Use only if explicitly instructed by Wealth Reader.

Retrieves the list of supported entities

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. Retrieves the list of supported entities and the information needed to draw the entity's login form.

query Parameters
show_only_tested
integer
Default: 0
Enum: 0 1

Indicates whether to show only tested entities. Default value is 0. In production environments, always use 1.

Responses

Response samples

Content type
application/json
[
  • {
    }
]

Verify bank account ownership via IBAN

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. Allows verifying whether a natural or legal person is the holder of a specific bank account using the IBAN and the identification data of the alleged holder.

Request Body schema: application/x-www-form-urlencoded
required
api_key
required
string

Identifies the client in the service

iban
required
string

IBAN code of the bank account to verify (without spaces)

document_type
required
string
Enum: "NIF" "NIE" "Pasaporte" "CIF"

Type of identification document

document_number
required
string

Identification document number

holder_name
required
string

Full name of the natural person or company name

Responses

Response samples

Content type
application/json
{
  • "success": true,
  • "result": {
    },
  • "statistics": {
    }
}

Register a new user

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. This endpoint allows registering a user either on the portfolio transfer platform, Easytransfer, or on the reporting tool, Acumulas, based on a unique identifier.

Request Body schema: application/x-www-form-urlencoded
required
api_key
required
string

Authentication key (8 alphanumeric characters)

user_id
required
string

User identification document.

service
required
string
Enum: "integra" "easy-transfer"

Service associated with the user. Determines the data flow.

email
required
string <email>

User email, used according to service type.

Responses

Response samples

Content type
application/json
{
  • "success": true,
  • "message": "User registered successfully"
}

Check user registration status

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. Checks if a user is registered in the Easytransfer or Acumulas system and returns the unique access link for the user.

Request Body schema: application/x-www-form-urlencoded
required
api_key
required
string

Authentication key

user_id
required
string

User identification document.

Responses

Response samples

Content type
application/json
{}

Revoke a previously registered user

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. This endpoint allows unregistering a user from the Easytransfer or Acumulas platform service.

Request Body schema: application/x-www-form-urlencoded
required
api_key
required
string

Authentication key (8 alphanumeric characters)

user_id
required
string

User identification document.

service
required
string
Enum: "integra" "easy-transfer" "all"

Service from which to unregister the user. 'all' for all services.

Responses

Response samples

Content type
application/json
{
  • "success": true,
  • "message": "User unregistered successfully"
}

Batch connection loading

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader.

The endpoints grouped under the "batch" tag allow processing multiple bank connections asynchronously, unlike the /entities/ method which is synchronous. Ideal for:

  • Processing large volumes of connections, delegating the process to Wealthreader
  • Avoiding timeouts on slow connections
  • Getting notifications when processing finishes

This method starts asynchronous processing of one or multiple bank connections. Immediately returns a batch_id for tracking.

Request Body schema: application/json
required
api_key
required
string

Identifies the client in the service

notification_url
required
string <uri>

URL where notification will be sent when batch processing finishes

required
Array of objects (batch-connection) non-empty

List of connections to process

Responses

Request samples

Content type
application/json
{
  • "api_key": "12345678",
  • "notification_url": "https://example.com/webhook/batch-complete",
  • "connections": [
    ]
}

Response samples

Content type
application/json
{
  • "success": true,
  • "batch_id": "batch_20250120_a1b2c3d4",
  • "total_connections": 5,
  • "estimated_completion_time": "2025-01-20T10:45:00Z"
}

Get general statistics about batch connections

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. Retrieves general statistics about the processing result of all connections in a batch.

Request Body schema: application/json
required
api_key
required
string

Identifies the client in the service

batch_id
required
string

Batch ID

Responses

Request samples

Content type
application/json
{
  • "api_key": "string",
  • "batch_id": "string"
}

Response samples

Content type
application/json
{
  • "success": true,
  • "batch_id": "batch_20250120_a1b2c3d4",
  • "status": "completed",
  • "statistics": {
    }
}

Get individual result of a specific connection within a batch

This endpoint is optional and not required for standard integrations. Use only if explicitly instructed by Wealth Reader. Retrieves the result of a specific connection from the batch.

Request Body schema: application/json
required
api_key
required
string

Identifies the client in the service

batch_id
required
string

Batch ID

credential_id
required
string

Filter by specific credential_id

Responses

Request samples

Content type
application/json
{
  • "api_key": "string",
  • "batch_id": "string",
  • "credential_id": "string"
}

Response samples

Content type
application/json
{
  • "success": true,
  • "payload": {
    },
  • "statistics": {
    }
}