Endpoint
coston-api.flare.network
A public Songbird Testnet Coston RPC endpoint operated by flare. It answered when we last checked.
https://coston-api.flare.network/ext/C/rpcLast check
- Status
- Answered34 ms
- Checked at
- 2026-08-25 23:59:19 UTC
- Block height reported
- 53,616,226
- Transport
- HTTP JSON-RPC
One request from one machine, twice an hour. Not a latency measurement — see methodology.
Network
- Network
- Songbird Testnet Coston (testnet)
- Chain ID
- 16
- Currency
- CFLR
Your wallet will show you the chain ID and endpoint before adding anything.
Other endpoints that work
Ordered by what answered, so a replacement is one click away.
- https://songbird-testnet-coston.rpc.thirdweb.comAnswered539 ms