> For the complete documentation index, see [llms.txt](https://docs.constellationnetwork.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.constellationnetwork.io/network-apis/integrationnet.md).

# IntegrationNet

Constellation provides developers with a full featured IntegrationNet to test applications and metagraphs before they're ready for the production environment. The IntegrationNet has all of the same features as MainNet and can therefore be used to validate application integrations in a realistic way.

{% hint style="success" %}
**Developing a Metagraph**\
Metagraph developers may use IntegrationNet as they're nearing production readiness. See [Setup a metagraph](/metagraph-development/guides/quick-start.md).
{% endhint %}

## Connecting to IntegrationNet[​](https://docs.constellationnetwork.io/hypergraph/integrationnet#connecting-to-integrationnet) <a href="#connecting-to-integrationnet" id="connecting-to-integrationnet"></a>

The following urls can used to access IntegrationNet:

* **Block Explorer API**: [https://be-integrationnet.constellationnetwork.io](https://be-integrationnet.constellationnetwork.io/)
* **Global L0 API**: [https://l0-lb-integrationnet.constellationnetwork.io](https://l0-lb-integrationnet.constellationnetwork.io/)
* **DAG L1 API**: [https://l1-lb-integrationnet.constellationnetwork.io](https://l1-lb-integrationnet.constellationnetwork.io/)

### Faucet[​](https://docs.constellationnetwork.io/hypergraph/integrationnet#faucet) <a href="#faucet" id="faucet"></a>

Constellation hosts a IntegrationNet faucet which distributes IntegrationNet DAG for testing purposes. This coin has no value and can only be used on IntegrationNet. The faucet provides small amounts of DAG at each request with rate limiting to prevent depletion of its DAG reserves.

The faucet can be accessed at:

```
GET https://faucet.constellationnetwork.io/integrationnet/faucet/<YOUR WALLET ADDRESS>

```


---

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