> For the complete documentation index, see [llms.txt](https://docs.toucan.earth/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.toucan.earth/developers/tools-+-examples/integration-examples.md).

# Integration examples

### Toucan-made examples

The example implementations repo, as of right now, contains all of the Toucan-made integrations. You can find them [here](https://github.com/ToucanProtocol/example-implementations).

### External examples

[Senken](https://app.senken.io/projects) provides an excellent example of a marketplace application that shows the contents of different carbon pools. This use case would leverage the [`fetchPoolContents`](/developers/sdk/subgraph-interactions.md#fetchpoolcontents) method available via the SDK.

If you'd like to see an example of a carbonised NFT (NFT that sequesters carbon offsets), we think Celostrials are a great example. You can find them [here](https://github.com/Celostrials).

If you want to see an example of an offseting dApp, the flight offsetter from Discarbon is a cool example. You can find it [here](https://flight.discarbon.earth/).

### More ideas

You want to play around? Here are some more ideas!

* On-chain portfolio management attached to reporting and marketing tools! *Quickbooks for on-chain carbon*
* Seamless carbon retirement (with web2 user experience) while leveraging the possibility of fractionalization and transparency made possible through Toucan's tool.
* Carbon credit options markets and pool arbitrage (where community can deposit the credits)
* Launchpad for new carbon projects that use current carbon credits to finance them (trade in NCT now to get the project specific credit in the future).


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