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# api-client-decisioning

[Adobe Decisioning Service API](https://www.adobe.io/apis/experienceplatform/home/services/decisioning-service.html) client for NodeJS/Javascript

## Goals

A robust, straightforward API client for building applications on top of the Decisioning Service in Javascript/NodeJS. This client can be used both server & client side.

This package is build upon [adobe-fetch](https://github.com/adobe/adobe-fetch) which handles the low level API call, JWT authentication, token caching and storage.  

### Installation

```
npm install --save @adobe/api-client-decisioning
```

### Common Usage

This package exposes 2 separate clients:

* Offers - CRUD operations on the Offer object modules. This client calls APIs under **/data/core/xcore**.
* ODE - Offer Decisioning Engine. This client calls APIs under **/data/core/ode**.

#### Instantiation

* Option A - Provide an adobefetch instance:

```javascript

    const { Offers, ODE } = require('@adobe/api-client-decisioning');
    
    const config = { 
      auth: { ... See adobe/fetch documentation for details ... }
    };
    
    const adobefetch = require('@adobe/fetch').config(config);
    const ode = new ODE(adobefetch, { containerId: MY_CONTAINER_ID });
    const offers = new Offers(adobefetch, { containerId: MY_CONTAINER_ID });

    const allActivities = await offers.getActivities();
    
```

* Option B - Provide the auth configuration, adobefetch will be instantiated automatically:

```javascript

    const { Offers, ODE } = require('@adobe/api-client-decisioning');
    
    const ode = new ODE(adobefetch, { 
      auth: { ... See adobe/fetch documentation for details ... }, 
      containerId: MY_CONTAINER_ID
    });

    const offers = new Offers(adobefetch, { 
      auth: { ... See adobe/fetch documentation for details ... }, 
      containerId: MY_CONTAINER_ID
    });
    
    const allActivities = await offers.getActivities(); 

```

#### More information about Decisioning APIs.

* [Manage Decisioning Objects](https://www.adobe.io/apis/experienceplatform/home/tutorials/alltutorials.html#!api-specification/markdown/narrative/tutorials/decisioning_tutorial/decisioning_entities_api_tutorial.md)
* [Using the Decisioning Service runtime](https://www.adobe.io/apis/experienceplatform/home/tutorials/alltutorials.html#!api-specification/markdown/narrative/tutorials/decisioning_tutorial/decisioning_runtime_api_tutorial.md)
* [ODE API Spec](https://www.adobe.io/apis/experienceplatform/home/api-reference.html#!acpdr/swagger-specs/decisioning-ode.yaml)
* [Offers Core Objects API Spec](https://www.adobe.io/apis/experienceplatform/home/api-reference.html#!acpdr/swagger-specs/decisioning-repository.yaml)


### Contributing

Contributions are welcomed! Read the [Contributing Guide](.github/CONTRIBUTING.md) for more information.

### Licensing

This project is licensed under the Apache V2 License. See [LICENSE](LICENSE) for more information.