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dwolla-php

The official PHP SDK for the Dwolla API. Supports server-side PHP calls to Dwolla’s endpoints with typed models, simple client helpers, and OAuth token handling to manage customers, funding sources, transfers, webhooks, and more.

[!IMPORTANT] Beta Release – This SDK is currently in beta. We have run smoke coverage (SDK build/clients) and a sandbox getting-started flow (root, list customers, create unverified customer, add funding source). Broader operation coverage and retry wiring are still in progress. Breaking changes may occur as we continue hardening and expanding tests; use with caution in production. We welcome beta users to integrate, report issues, and help us catch edge cases.

Summary

Dwolla API: Dwolla API Documentation

Table of Contents

• dwolla-php
  • SDK Installation
  • SDK Example Usage
  • Authentication
  • Available Resources and Operations
  • Error Handling
  • Server Selection
  • Maturity
  • Contributions

SDK Installation

The SDK relies on Composer to manage its dependencies.

To install the SDK and add it as a dependency to an existing composer.json file:

SDK Example Usage

Example

Authentication

Per-Client Security Schemes

This SDK supports the following security scheme globally:

You can set the security parameters through the setSecurity function on the SDKBuilder when initializing the SDK. For example:

Per-Operation Security Schemes

Some operations in this SDK require the security scheme to be specified at the request level. For example:

Available Resources and Operations

Error Handling

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

By default an API error will raise a Errors\APIException exception, which has the following properties:

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 create method throws the following exceptions:

Example

Server Selection

Select Server by Name

You can override the default server globally using the setServer(string $serverName) builder method when initializing the SDK client instance. The selected server will then be used as the default on the operations that use it. This table lists the names associated with the available servers:

Example

Override Server URL Per-Client

The default server can also be overridden globally using the setServerUrl(string $serverUrl) builder method when initializing the SDK client instance. For example:

Maturity

This SDK is currently in beta; expect potential breaking changes while we stabilize. We follow Semantic Versioning for published versions, but until GA we recommend pinning to an exact version and validating in your environment.

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.