Quickstart

The following instructions assumes you are running a single validator full node with a remote instance of Connect. If you are not running a full node, you do not need to run Connect.

This document will guide you through setting up and running Connect, as well as configuring your node to receive data from Connect.

Installation

Using Curl

curl -sSL https://raw.githubusercontent.com/skip-mev/connect/main/scripts/install.sh | sudo bash

From GitHub Releases

Head over to our GitHub Releases page and download the binary that matches your machine’s architecture.

From Source

To install from source, you’ll need Git and Go. Enter the commands below to install the binary.

git clone git@github.com:skip-mev/connect.git
cd connect
git checkout $(git describe --tags $(git rev-list --tags --max-count=1))
make install

Verify Installation

Let’s check Connect is properly installed on your machine. You should see the version printed in your terminal after running the following command:

connect version

Run Connect Sidecar

This tab provides general instructions for starting the Connect sidecar. If you are running one of the chains listed in the tabs above, please refer to those instructions.To run Connect, which starts the service on the default port of 8080, enter the following command:

connect --market-map-endpoint="<YOUR_NODE_GRPC_URL>:<YOUR_NODE_GRPC_PORT>"

dYdX v7

The required version for Connect with dYdX v7 is v1.0.13.First, please ensure you’ve received your API keys for the relevant decentralized provider nodes. If you have not received API keys, please reach out to the provider team in the relevant communication channels.Next, place your API keys under their corresponding URLs in the following file and save it to your system. Keep the file path handy as we will pass it into a flag when running Connect.We will also supply an edited configuration for the dydx_migration_api which facilitates graceful migration from dydx’s x/prices to x/marketmap.For the dydx_migration_api provider, make sure to fill in the URL for the REST endpoint and gRPC endpoint of your node (in that order). The migration API will not work unless the REST API endpoint is the first endpoint in the endpoints list.

oracle.json

{
    "providers": {
    "dydx_migration_api": {
    "api": {
    "endpoints": [
{
    "url": "http://<YOUR NODE REST API ENDPOINT>"
},
{
    "url": "<YOUR NODE GRPC ENDPOINT>:<YOUR NODE GRPC PORT>"
}
    ]
}
},
    "raydium_api": {
    "api": {
    "endpoints": [
{
    "url": "https://solana.polkachu.com",
    "authentication": {
    "apiKeyHeader":"x-api-key",
    "apiKey":"API KEY"
}
},
{
    "url": "https://connect-solana.kingnodes.com",
    "authentication": {
    "apiKeyHeader":"x-api-key",
    "apiKey":"API KEY"
}
},
{
    "url": "https://solana.lavenderfive.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://solana-rpc.rhino-apis.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://dydx.helius-rpc.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
}
    ]
}
},
    "uniswapv3_api-ethereum": {
    "api": {
    "endpoints": [
{
    "url": "https://ethereum.lavenderfive.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://ethereum.polkachu.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://connect-eth.kingnodes.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://ethereum-rpc.rhino-apis.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
}
    ]
}
},
    "uniswapv3_api-base": {
    "api": {
    "endpoints": [
{
    "url": "https://base-rpc.rhino-apis.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://connect-base.kingnodes.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://base.lavenderfive.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
},
{
    "url": "https://base.polkachu.com",
    "authentication": {
    "apiKeyHeader": "x-api-key",
    "apiKey": "API KEY"
}
}
    ]
}
}
}
}

With the oracle.json file path, enter the following command to run Connect.

connect \
--marketmap-provider dydx_migration_api \
--oracle-config path/to/oracle.json

dYdX v6

The required version for Connect with dYdX v6 is v1.0.13.First, please ensure you’ve received your API keys for the relevant decentralized provider nodes. If you have not received API keys, please reach out to the provider team in the relevant communication channels.Next, place your API keys under their corresponding URLs in the following file and save it to your system. Keep the file path handy as we will pass it into a flag when running Connect.We will also supply an edited configuration for the dydx_migration_api which facilitates graceful migration from dydx’s x/prices to x/marketmap.For the dydx_migration_api provider, make sure to fill in the URL for the REST endpoint and gRPC endpoint of your node (in that order). The migration API will not work unless the REST API endpoint is the first endpoint in the endpoints list.

oracle.json

{
  "providers": {
    "dydx_migration_api": {
      "api": {
        "endpoints": [
          {
            "url": "http://<YOUR NODE REST API ENDPOINT>"
          },
          {
            "url": "<YOUR NODE GRPC ENDPOINT>:<YOUR NODE GRPC PORT>"
          }
        ]
      }
    },
    "raydium_api": {
      "api": {
        "endpoints": [
          {
            "url": "https://solana.polkachu.com",
            "authentication": {
              "apiKeyHeader":"x-api-key",
              "apiKey":"API KEY"
            }
          },
          {
            "url": "https://connect-solana.kingnodes.com",
            "authentication": {
              "apiKeyHeader":"x-api-key",
              "apiKey":"API KEY"
            }
          },
          {
            "url": "https://solana.lavenderfive.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://solana-rpc.rhino-apis.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://dydx.helius-rpc.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          }
        ]
      }
    },
    "uniswapv3_api-ethereum": {
      "api": {
        "endpoints": [
          {
            "url": "https://ethereum.lavenderfive.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://ethereum.polkachu.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://connect-eth.kingnodes.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://ethereum-rpc.rhino-apis.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          }
        ]
      }
    },
    "uniswapv3_api-base": {
      "api": {
        "endpoints": [
          {
            "url": "https://base-rpc.rhino-apis.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://connect-base.kingnodes.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://base.lavenderfive.com",
            "authentication": {
              "apiKeyHeader": "x-api-key",
              "apiKey": "API KEY"
            }
          },
          {
            "url": "https://base.polkachu.com",
            "authentication": {
            "apiKeyHeader": "x-api-key",
            "apiKey": "API KEY"
            }
          }
        ]
      }
    }
  }
}

With the oracle.json file path, enter the following command to run Connect.

connect \
--marketmap-provider dydx_migration_api \
--oracle-config path/to/oracle.json

dYdX v5

The required version for Connect with dYdX v5 is v1.0.5.First, please ensure you’ve received your API keys for Raydium markets. If you have not received API keys, please reach out to the team in the relevant channels.Next, place your API keys under their corresponding URLs in the following file and save it to your system. Keep the file path handy as we will pass it into a flag when running Connect.

oracle.json

{
   "providers": {
      "raydium_api": {
         "api": {
            "endpoints": [
               {
                  "url": "https://solana.polkachu.com",
                  "authentication": {
                     "apiKeyHeader": "x-api-key",
                     "apiKey": "API KEY"
                  }
               },
               {
                  "url": "https://connect-solana.kingnodes.com",
                  "authentication": {
                     "apiKeyHeader": "x-api-key",
                     "apiKey": "API KEY"
                  }
               },
               {
                  "url": "https://solana.lavenderfive.com",
                  "authentication": {
                     "apiKeyHeader": "x-api-key",
                     "apiKey": "API KEY"
                  }
               },
               {
                  "url": "https://solana-rpc.rhino-apis.com",
                  "authentication": {
                     "apiKeyHeader": "x-api-key",
                     "apiKey": "API KEY"
                  }
               },
               {
                  "url": "https://dydx.helius-rpc.com",
                  "authentication": {
                     "apiKeyHeader": "x-api-key",
                     "apiKey": "API KEY"
                  }
               }
            ]
         }
      }
   }
}

With your dYdX node’s REST API endpoint and the oracle.json file path, enter the following command to run Connect.

connect \
    --marketmap-provider dydx_api \
    --market-map-endpoint https://<dydx-node REST API endpoint> \
    --oracle-config path/to/oracle.json

The required Connect version for the Neutron chain is v1.0.12.To run Connect, which starts the service on the default port of 8080, enter the following command:

connect --market-map-endpoint="<YOUR_NODE_GRPC_URL>:<YOUR_NODE_GRPC_PORT>"

The required version for Connect with Stargaze is v1.0.12.You need to configure a custom API endpoint for use with the Osmosis provider, https://rest.osmosis-1.interchain-apis.com. Set the following oracle.json configuration file. Keep the file path handy as we will pass it into a flag when running Connect.

oracle.json

{
  "providers": {
    "osmosis_api": {
      "api": {
        "endpoints": [
          {"url": "https://rest.osmosis-1.interchain-apis.com"}
        ]
      }
    }
  }
}

With the oracle.json file path, enter the following command to run Connect.

connect \
--market-map-endpoint="<YOUR_NODE_GRPC_URL>:<YOUR_NODE_GRPC_PORT>" \
--oracle-config path/to/oracle.json

The required Connect version for the Warden chain is v1.0.12.To run Connect, which starts the service on the default port of 8080, enter the following command:

connect --market-map-endpoint="<YOUR_NODE_GRPC_URL>:<YOUR_NODE_GRPC_PORT>"

The required Connect version for the Initia chain is v1.0.12.To run Connect, which starts the service on the default port of 8080, enter the following command:

connect --market-map-endpoint="<YOUR_NODE_GRPC_URL>:<YOUR_NODE_GRPC_PORT>"

Verify Connect

To verify Connect is working, run the following command:

curl 'http://localhost:8080/connect/oracle/v2/prices' | jq .

The output of the command should look similar to this:

{
  "prices": {
    "ATOM/USD": "920650000",
    "BITCOIN/USD": "3980283250000",
    "DYDX/USD": "273682500",
    "ETHEREUM/BITCOIN": "5842000",
    "ETHEREUM/USD": "232550500000",
    "POLKADOT/USD": "638800000",
    "SOLANA/USD": "8430350000"
  },
  "timestamp": "2024-01-23T01:15:09.776890Z"
}

Run Application Node

In order for the application to get prices from Connect, we need to add the following lines under the [oracle] heading in the app.toml. Remember to change the oracle_address value to the address of your Connect sidecar.

app.toml

# ... other sections

[oracle]
enabled = "true" # if you are not running a full node, set this to "false"
oracle_address = "<YOUR_CONNECT_SIDECAR>:8080"
client_timeout = "250ms"
metrics_enabled = "true"
interval = "1500ms"
price_ttl = "10s"

Once your app.toml is configured, you may start your node as normal.

Additional Steps

Using a remote signer? Have a distributed validator setup? Check out the advanced setups to learn how to properly configure your validator infrastructure.

General

Validators

Metrics

Developers

Learn

Installation

Using Curl

From GitHub Releases

From Source

Verify Installation

Run Connect Sidecar

Verify Connect

Run Application Node

Additional Steps

​Installation

​Using Curl

​From GitHub Releases

​From Source

​Verify Installation

​Run Connect Sidecar

​Verify Connect

​Run Application Node

​Additional Steps

Installation

Using Curl

From GitHub Releases

From Source

Verify Installation

Run Connect Sidecar

Verify Connect

Run Application Node

Additional Steps