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Building something that needs to stay current? Call the chains endpoint to fetch this list at runtime instead of hard-coding it. This page is regenerated from that same endpoint every day.

Mainnets

Use the chain ID in filter parameters such as filter[chain_ids].
✅ Supported · 🔜 Coming soon · - Not available

Testnets

Zerion serves testnet data from a separate environment. Pass the X-Env: testnet header with your request to query these chains.