83 lines
2.2 KiB
Markdown
83 lines
2.2 KiB
Markdown
# Fill.city Autobahn
|
|
|
|
|
|
|
|
Autobahn is the open source aggregator for swaps on Solana.
|
|
This public good protocol enables developers to contribute their own DEX adapters.
|
|
Take back control: access to orderflow from routers on Solana should not be centralized.
|
|
|
|
The graph search is optimized for reliability of trade execution.
|
|
Reliability is preferred over marginal price to improve user experience.
|
|
Full test coverage through daily verification of all routed pools ensures correctness.
|
|
|
|
A hosted version is available.
|
|
Reach out to partnerships@mango.markets to get an access token.
|
|
Self-hosting requires custom validator patches to enable low-latency account subscriptions.
|
|
|
|
## Using the router (as a client)
|
|
|
|
Basically it is the same API as Jupiter:
|
|
`https://autobahn.mngo.cloud/<TOKEN>/`
|
|
|
|
### quote (GET)
|
|
|
|
Supported parameters:
|
|
- inputMint
|
|
- outputMint
|
|
- amount
|
|
- slippageBps
|
|
- maxAccounts
|
|
- onlyDirectRoutes
|
|
|
|
### swap & swap-instructions (POST)
|
|
|
|
Supported parameters:
|
|
|
|
- userPublicKey
|
|
- wrapAndUnwrapSol
|
|
- autoCreateOutAta
|
|
- quoteResponse
|
|
|
|
## Running the router
|
|
|
|
See example configuration file [example-config.toml](bin/autobahn-router/example-config.toml) to create your own setup
|
|
|
|
Run like this:
|
|
|
|
```
|
|
RUST_LOG=info router my_config.toml
|
|
```
|
|
|
|
## Creating a new DEX Adapter
|
|
|
|
Adding new DEX adapter is welcome, you can do a pull-request, it will be appreciated !
|
|
|
|
See [CreatingAnAdapter.MD](CreatingAnAdapter.MD) file for details.
|
|
|
|
## Integration testing
|
|
|
|
It's possible to dump data from mainnet, and then use that in tests:
|
|
- To assert quoting is correct (same result as simulated swap)
|
|
- To check router path finding perfomance
|
|
|
|
See [Testing.MD](Testing.MD) file for details.
|
|
|
|
There's a script for daily smoke tests:
|
|
|
|
```
|
|
RPC_HTTP_URL=... ./scripts/smoke-test.sh
|
|
```
|
|
|
|
## Tokio-Console
|
|
|
|
Build router with feature `tokio-console` and `RUSTFLAGS="--cfg tokio_unstable"` like this:
|
|
|
|
```RUSTFLAGS="--cfg tokio_unstable" cargo build --bin router --release --features tokio-console```
|
|
|
|
And use the `tokio-console` crate to display running tasks
|
|
|
|
## License
|
|
|
|
Autobahn is published under GNU Affero General Public License v3.0.
|
|
In case you are interested in an alternative license please reach out to partnerships@mango.markets
|