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stackone-client-java

Summary

Accounting: The documentation for the StackOne Unified API - ACCOUNTING

Table of Contents

SDK Installation

Getting started

JDK 11 or later is required.

The samples below show how a published SDK artifact is used:

Gradle:

implementation 'com.stackone:stackone-client-java:0.12.1'

Maven:

<dependency>
    <groupId>com.stackone</groupId>
    <artifactId>stackone-client-java</artifactId>
    <version>0.12.1</version>
</dependency>

How to build

After cloning the git repository to your file system you can build the SDK artifact from source to the build directory by running ./gradlew build on *nix systems or gradlew.bat on Windows systems.

If you wish to build from source and publish the SDK artifact to your local Maven repository (on your filesystem) then use the following command (after cloning the git repo locally):

On *nix:

./gradlew publishToMavenLocal -Pskip.signing

On Windows:

gradlew.bat publishToMavenLocal -Pskip.signing

SDK Example Usage

List Employees

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.Security;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.*;
import java.lang.Exception;
import java.time.OffsetDateTime;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        HrisListEmployeesRequest req = HrisListEmployeesRequest.builder()
                .xAccountId("<id>")
                .fields("id,remote_id,first_name,last_name,name,display_name,gender,ethnicity,date_of_birth,birthday,marital_status,avatar_url,avatar,personal_email,personal_phone_number,work_email,work_phone_number,job_id,remote_job_id,job_title,job_description,department_id,remote_department_id,department,cost_centers,company,manager_id,remote_manager_id,hire_date,start_date,tenure,work_anniversary,employment_type,employment_contract_type,employment_status,termination_date,company_name,company_id,remote_company_id,preferred_language,citizenships,home_location,work_location,employments,custom_fields,created_at,updated_at,benefits,employee_number,national_identity_number,national_identity_numbers,skills")
                .filter(HrisListEmployeesQueryParamFilter.builder()
                    .updatedAfter(OffsetDateTime.parse("2020-01-01T00:00:00.000Z"))
                    .build())
                .expand("company,employments,work_location,home_location,groups,skills")
                .include("avatar_url,avatar,custom_fields,job_description,benefits")
                .build();

        sdk.hris().listEmployees()
                .request(req)
                .callAsStream()
                .forEach((HrisListEmployeesResponse item) -> {
                   // handle page
                });

    }
}

Available Resources and Operations

Available methods

accounting()

accounts()

ats()

connectors()

connectSessions()

crm()

documents()

hris()

iam()

lms()

marketing()

messaging()

proxy()

requestLogs()

screening()

ticketing()

Pagination

Some of the endpoints in this SDK support pagination. To use pagination, you can make your SDK calls using the callAsIterable or callAsStream methods. For certain operations, you can also use the callAsStreamUnwrapped method that streams individual page items directly.

Here's an example depicting the different ways to use pagination:

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.Security;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.*;
import java.lang.Exception;
import java.lang.Iterable;
import java.time.OffsetDateTime;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        HrisListCompaniesRequest req = HrisListCompaniesRequest.builder()
                .xAccountId("<id>")
                .fields("id,remote_id,name,full_name,display_name,created_at,updated_at")
                .filter(HrisListCompaniesQueryParamFilter.builder()
                    .updatedAfter(OffsetDateTime.parse("2020-01-01T00:00:00.000Z"))
                    .build())
                .build();

        var b = sdk.hris().listCompanies()
                .request(req);

        // Iterate through all pages using a traditional for-each loop
        // Each iteration returns a complete page response
        Iterable<HrisListCompaniesResponse> iterable = b.callAsIterable();
        for (HrisListCompaniesResponse page : iterable) {
            // handle page
        }

        // Stream through all pages and process individual items
        // callAsStreamUnwrapped() flattens pages into individual items

        // Stream through pages without unwrapping (each item is a complete page)
        b.callAsStream()
            .forEach((HrisListCompaniesResponse page) -> {
                // handle page
            });

    }
}

Retries

Some of the endpoints in this SDK support retries. If you use the SDK without any configuration, it will fall back to the default retry strategy provided by the API. However, the default retry strategy can be overridden on a per-operation basis, or across the entire SDK.

To change the default retry strategy for a single API call, you can provide a RetryConfig object through the retryConfig builder method:

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.*;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.StackoneCreateConnectSessionResponse;
import com.stackone.stackone_client_java.utils.BackoffStrategy;
import com.stackone.stackone_client_java.utils.RetryConfig;
import java.lang.Exception;
import java.util.List;
import java.util.concurrent.TimeUnit;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        ConnectSessionCreate req = ConnectSessionCreate.builder()
                .originOwnerId("<id>")
                .originOwnerName("<value>")
                .categories(List.of(
                    Categories.ATS,
                    Categories.HRIS,
                    Categories.DOCUMENTS,
                    Categories.CRM,
                    Categories.IAM,
                    Categories.MARKETING,
                    Categories.LMS,
                    Categories.IAM,
                    Categories.DOCUMENTS,
                    Categories.TICKETING,
                    Categories.SCREENING,
                    Categories.MESSAGING,
                    Categories.ACCOUNTING))
                .type(Type.TEST)
                .build();

        StackoneCreateConnectSessionResponse res = sdk.connectSessions().createConnectSession()
                .request(req)
                .retryConfig(RetryConfig.builder()
                    .backoff(BackoffStrategy.builder()
                        .initialInterval(1L, TimeUnit.MILLISECONDS)
                        .maxInterval(50L, TimeUnit.MILLISECONDS)
                        .maxElapsedTime(1000L, TimeUnit.MILLISECONDS)
                        .baseFactor(1.1)
                        .jitterFactor(0.15)
                        .retryConnectError(false)
                        .build())
                    .build())
                .call();

        if (res.connectSessionTokenAuthLink().isPresent()) {
            // handle response
        }
    }
}

If you'd like to override the default retry strategy for all operations that support retries, you can provide a configuration at SDK initialization:

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.*;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.StackoneCreateConnectSessionResponse;
import com.stackone.stackone_client_java.utils.BackoffStrategy;
import com.stackone.stackone_client_java.utils.RetryConfig;
import java.lang.Exception;
import java.util.List;
import java.util.concurrent.TimeUnit;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .retryConfig(RetryConfig.builder()
                    .backoff(BackoffStrategy.builder()
                        .initialInterval(1L, TimeUnit.MILLISECONDS)
                        .maxInterval(50L, TimeUnit.MILLISECONDS)
                        .maxElapsedTime(1000L, TimeUnit.MILLISECONDS)
                        .baseFactor(1.1)
                        .jitterFactor(0.15)
                        .retryConnectError(false)
                        .build())
                    .build())
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        ConnectSessionCreate req = ConnectSessionCreate.builder()
                .originOwnerId("<id>")
                .originOwnerName("<value>")
                .categories(List.of(
                    Categories.ATS,
                    Categories.HRIS,
                    Categories.DOCUMENTS,
                    Categories.CRM,
                    Categories.IAM,
                    Categories.MARKETING,
                    Categories.LMS,
                    Categories.IAM,
                    Categories.DOCUMENTS,
                    Categories.TICKETING,
                    Categories.SCREENING,
                    Categories.MESSAGING,
                    Categories.ACCOUNTING))
                .type(Type.TEST)
                .build();

        StackoneCreateConnectSessionResponse res = sdk.connectSessions().createConnectSession()
                .request(req)
                .call();

        if (res.connectSessionTokenAuthLink().isPresent()) {
            // handle response
        }
    }
}

Error Handling

Handling errors in this SDK should largely match your expectations. All operations return a response object or raise an exception.

By default, an API error will throw a models/errors/SDKError exception. When custom error responses are specified for an operation, the SDK may also throw their associated exception. You can refer to respective Errors tables in SDK docs for more details on possible exception types for each operation. For example, the createConnectSession method throws the following exceptions:

Error Type Status Code Content Type
models/errors/BadRequestResponse 400 application/json
models/errors/UnauthorizedResponse 401 application/json
models/errors/ForbiddenResponse 403 application/json
models/errors/NotFoundResponse 404 application/json
models/errors/RequestTimedOutResponse 408 application/json
models/errors/ConflictResponse 409 application/json
models/errors/UnprocessableEntityResponse 422 application/json
models/errors/TooManyRequestsResponse 429 application/json
models/errors/InternalServerErrorResponse 500 application/json
models/errors/NotImplementedResponse 501 application/json
models/errors/BadGatewayResponse 502 application/json
models/errors/SDKError 4XX, 5XX */*

Example

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.*;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.StackoneCreateConnectSessionResponse;
import java.lang.Exception;
import java.util.List;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        ConnectSessionCreate req = ConnectSessionCreate.builder()
                .originOwnerId("<id>")
                .originOwnerName("<value>")
                .categories(List.of(
                    Categories.ATS,
                    Categories.HRIS,
                    Categories.DOCUMENTS,
                    Categories.CRM,
                    Categories.IAM,
                    Categories.MARKETING,
                    Categories.LMS,
                    Categories.IAM,
                    Categories.DOCUMENTS,
                    Categories.TICKETING,
                    Categories.SCREENING,
                    Categories.MESSAGING,
                    Categories.ACCOUNTING))
                .type(Type.TEST)
                .build();

        StackoneCreateConnectSessionResponse res = sdk.connectSessions().createConnectSession()
                .request(req)
                .call();

        if (res.connectSessionTokenAuthLink().isPresent()) {
            // handle response
        }
    }
}

Server Selection

Override Server URL Per-Client

The default server can be overridden globally using the .serverURL(String serverUrl) builder method when initializing the SDK client instance. For example:

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.*;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.StackoneCreateConnectSessionResponse;
import java.lang.Exception;
import java.util.List;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .serverURL("https://api.stackone.com")
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        ConnectSessionCreate req = ConnectSessionCreate.builder()
                .originOwnerId("<id>")
                .originOwnerName("<value>")
                .categories(List.of(
                    Categories.ATS,
                    Categories.HRIS,
                    Categories.DOCUMENTS,
                    Categories.CRM,
                    Categories.IAM,
                    Categories.MARKETING,
                    Categories.LMS,
                    Categories.IAM,
                    Categories.DOCUMENTS,
                    Categories.TICKETING,
                    Categories.SCREENING,
                    Categories.MESSAGING,
                    Categories.ACCOUNTING))
                .type(Type.TEST)
                .build();

        StackoneCreateConnectSessionResponse res = sdk.connectSessions().createConnectSession()
                .request(req)
                .call();

        if (res.connectSessionTokenAuthLink().isPresent()) {
            // handle response
        }
    }
}

Asynchronous Support

The SDK provides comprehensive asynchronous support using Java's CompletableFuture<T> and Reactive Streams Publisher<T> APIs. This design makes no assumptions about your choice of reactive toolkit, allowing seamless integration with any reactive library.

Why Use Async?

Asynchronous operations provide several key benefits:

  • Non-blocking I/O: Your threads stay free for other work while operations are in flight
  • Better resource utilization: Handle more concurrent operations with fewer threads
  • Improved scalability: Build highly responsive applications that can handle thousands of concurrent requests
  • Reactive integration: Works seamlessly with reactive streams and backpressure handling
Reactive Library Integration

The SDK returns Reactive Streams Publisher<T> instances for operations dealing with streams involving multiple I/O interactions. We use Reactive Streams instead of JDK Flow API to provide broader compatibility with the reactive ecosystem, as most reactive libraries natively support Reactive Streams.

Why Reactive Streams over JDK Flow?

  • Broader ecosystem compatibility: Most reactive libraries (Project Reactor, RxJava, Akka Streams, etc.) natively support Reactive Streams
  • Industry standard: Reactive Streams is the de facto standard for reactive programming in Java
  • Better interoperability: Seamless integration without additional adapters for most use cases

Integration with Popular Libraries:

  • Project Reactor: Use Flux.from(publisher) to convert to Reactor types
  • RxJava: Use Flowable.fromPublisher(publisher) for RxJava integration
  • Akka Streams: Use Source.fromPublisher(publisher) for Akka Streams integration
  • Vert.x: Use ReadStream.fromPublisher(vertx, publisher) for Vert.x reactive streams
  • Mutiny: Use Multi.createFrom().publisher(publisher) for Quarkus Mutiny integration

For JDK Flow API Integration: If you need JDK Flow API compatibility (e.g., for Quarkus/Mutiny 2), you can use adapters:

// Convert Reactive Streams Publisher to Flow Publisher
Flow.Publisher<T> flowPublisher = FlowAdapters.toFlowPublisher(reactiveStreamsPublisher);

// Convert Flow Publisher to Reactive Streams Publisher
Publisher<T> reactiveStreamsPublisher = FlowAdapters.toPublisher(flowPublisher);

For standard single-response operations, the SDK returns CompletableFuture<T> for straightforward async execution.

Supported Operations

Async support is available for:

  • Server-sent Events: Stream real-time events with Reactive Streams Publisher<T>
  • JSONL Streaming: Process streaming JSON lines asynchronously
  • Pagination: Iterate through paginated results using callAsPublisher() and callAsPublisherUnwrapped()
  • File Uploads: Upload files asynchronously with progress tracking
  • File Downloads: Download files asynchronously with streaming support
  • Standard Operations: All regular API calls return CompletableFuture<T> for async execution

Authentication

Per-Client Security Schemes

This SDK supports the following security scheme globally:

Name Type Scheme
username
password		 http HTTP Basic

You can set the security parameters through the security builder method when initializing the SDK client instance. For example:

package hello.world;

import com.stackone.stackone_client_java.StackOne;
import com.stackone.stackone_client_java.models.components.*;
import com.stackone.stackone_client_java.models.errors.*;
import com.stackone.stackone_client_java.models.operations.StackoneCreateConnectSessionResponse;
import java.lang.Exception;
import java.util.List;

public class Application {

    public static void main(String[] args) throws Exception {

        StackOne sdk = StackOne.builder()
                .security(Security.builder()
                    .username("")
                    .password("")
                    .build())
            .build();

        ConnectSessionCreate req = ConnectSessionCreate.builder()
                .originOwnerId("<id>")
                .originOwnerName("<value>")
                .categories(List.of(
                    Categories.ATS,
                    Categories.HRIS,
                    Categories.DOCUMENTS,
                    Categories.CRM,
                    Categories.IAM,
                    Categories.MARKETING,
                    Categories.LMS,
                    Categories.IAM,
                    Categories.DOCUMENTS,
                    Categories.TICKETING,
                    Categories.SCREENING,
                    Categories.MESSAGING,
                    Categories.ACCOUNTING))
                .type(Type.TEST)
                .build();

        StackoneCreateConnectSessionResponse res = sdk.connectSessions().createConnectSession()
                .request(req)
                .call();

        if (res.connectSessionTokenAuthLink().isPresent()) {
            // handle response
        }
    }
}

Debugging

Debug

You can setup your SDK to emit debug logs for SDK requests and responses.

For request and response logging (especially json bodies), call enableHTTPDebugLogging(boolean) on the SDK builder like so:

SDK.builder()
    .enableHTTPDebugLogging(true)
    .build();

Example output:

Sending request: http://localhost:35123/bearer#global GET
Request headers: {Accept=[application/json], Authorization=[******], Client-Level-Header=[added by client], Idempotency-Key=[some-key], x-speakeasy-user-agent=[speakeasy-sdk/java 0.0.1 internal 0.1.0 org.openapis.openapi]}
Received response: (GET http://localhost:35123/bearer#global) 200
Response headers: {access-control-allow-credentials=[true], access-control-allow-origin=[*], connection=[keep-alive], content-length=[50], content-type=[application/json], date=[Wed, 09 Apr 2025 01:43:29 GMT], server=[gunicorn/19.9.0]}
Response body:
{
  "authenticated": true, 
  "token": "global"
}

WARNING: This should only used for temporary debugging purposes. Leaving this option on in a production system could expose credentials/secrets in logs. Authorization headers are redacted by default and there is the ability to specify redacted header names via SpeakeasyHTTPClient.setRedactedHeaders.

NOTE: This is a convenience method that calls HTTPClient.enableDebugLogging(). The SpeakeasyHTTPClient honors this setting. If you are using a custom HTTP client, it is up to the custom client to honor this setting.

Another option is to set the System property -Djdk.httpclient.HttpClient.log=all. However, this second option does not log bodies.

Development

Maturity

This SDK is in beta, and there may be breaking changes between versions without a major version update. Therefore, we recommend pinning usage to a specific package version. This way, you can install the same version each time without breaking changes unless you are intentionally looking for the latest version.

Contributions

While we value open-source contributions to this SDK, this library is generated programmatically. Any manual changes added to internal files will be overwritten on the next generation. We look forward to hearing your feedback. Feel free to open a PR or an issue with a proof of concept and we'll do our best to include it in a future release.

SDK Created by Speakeasy

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Java SDK for the StackOne API

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java - v0.12.1 - 2025-09-04 15:20:14 Latest
Sep 4, 2025
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