List chains
GET
https://admin-api.alchemy.com/v1/chains
Retrieves a list of all blockchain networks supported by Alchemy, including their identifiers, display names, testnet status, and availability. Use this endpoint to discover valid network values for configuring app network allowlists.
Headers
stringrequired
Access key.
⚠️ This is not an app API key. Learn how to create an access key.
Responses
200
Retrieved chains successfully
401
Requires authentication
403
Forbidden
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