How to Connect to Polygon
Learn how easy it is to connect to the Polygon infrastructure via RPC with Blockdaemon.
It's easy to connect to your Polygon infrastructure via RPC.
If you haven’t configured any Polygon infrastructure, visit the Polygon marketplace page to learn more about Blockdaemon’s Polygon options.
In this guide, you'll learn the following simple methods of connection to your infrastructure:
- Polygon Eth RPC Connection via cURL
- Polygon Tendermint RPC Connection via cURL
- Cosmos Rest Connection for Polygon
- Polygon Connection via Tendermint Websocket
- Polygon Connection via Eth Websocket
How to Access Your Blockdaemon Polygon Credentials
Once you have purchased your Blockdaemon Polygon infrastructure, your Blockdaemon Technical Account Manager (TAM) will send you the necessary access credentials. Note: These are one-time views, so copy them.
Polygon Eth RPC connection via cURL
curl -X POST -H 'Content-Type: application/json' --data '{"method": "YOUR_RPC_METHOD", "params": [YOUR_PARAMS], "id": 1}' 'YOUR_ENDPOINT_URL/eth_rpc?auth=YOUR_AUTH_TOKEN'
- Replace
YOUR_RPC_METHOD
with your chosen RPC method. - Replace
YOUR_PARAMS
with your chosen RPC parameters. - Replace
YOUR_ENDPOINT_URL
with the Endpoint URL sent by your Blockdaemon TAM. - Replace
YOUR_AUTH_TOKEN
with the Auth Token sent by your Blockdaemon TAM.
Polygon Tendermint RPC Connection via cURL
curl -X POST -H 'Content-Type: application/json' --data '{"method": "YOUR_RPC_METHOD", "params": [YOUR_PARAMS], "id": 1}' 'https://YOUR_ENDPOINT_URL/tendermint_rpc?auth=YOUR_AUTH_TOKEN'
- Replace
YOUR_RPC_METHOD
with your chosen RPC method. - Replace
YOUR_PARAMS
with your chosen RPC parameters. - Replace
YOUR_ENDPOINT_URL
with the Endpoint URL sent by your Blockdaemon TAM. - Replace
YOUR_AUTH_TOKEN
with the Auth Token sent by your Blockdaemon TAM.
Cosmos Rest Connection for Polygon
curl -X GET -H 'Content-Type: application/json' -H "X-Auth-Token: YOUR_AUTH_TOKEN" 'YOUR_ENDPOINT_URL/cosmos_rest/blocks/latest'
- Replace
YOUR_AUTH_TOKEN
with the Auth Token sent by your Blockdaemon TAM. - Replace
YOUR_ENDPOINT_URL
with the Endpoint URL sent by your Blockdaemon TAM.
Polygon Connection via Tendermint Websocket
wscat -H "X-Auth-Token: YOUR_AUTH_TOKEN" -c wss://YOUR_ENDPOINT_URL/websocket
Example: {"method": "status", "params": [], "id": 1}
- Replace
YOUR_AUTH_TOKEN
with the Auth Token sent by your Blockdaemon TAM. - Replace
YOUR_ENDPOINT_URL
with the Endpoint URL sent by your Blockdaemon TAM.
Polygon Connection via Eth Websocket
This is currently only relevant for archive nodes.
wscat -H "X-Auth-Token: YOUR_AUTH_TOKEN" -c wss://YOUR_ENDPOINT_URL/eth_websocket
Example: {"id":1,"jsonrpc":"2.0", "method":"eth_getBlockByNumber","params":["latest", true]}
- Replace
YOUR_AUTH_TOKEN
with the Auth Token sent by your Blockdaemon TAM. - Replace
YOUR_ENDPOINT_URL
with the Endpoint URL sent by your Blockdaemon TAM.
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Updated 18 days ago