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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.

Developing a Metagraph

Metagraph developers may use IntegrationNet as they're nearing production readiness. See Setup a metagraph.

Connecting to IntegrationNet

The following urls can used to access IntegrationNet:

See Available APIs for detailed information on available endpoints.


Constellation hosts a IntegrationNet faucet which distributes IntegrationNet DAG for testing purposes. This coin has no value and can only be used on the testnet. 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: