Blocknative
Blocknative offers APIs to help developers and users estimate fees on Linea. The estimates are based on real-time Linea data and ML modeling to accurately and consistently estimate Linea transaction fees. Linea fee estimation is also available in the Blocknative browser extension.
Use the Blocknative Gas API​
To leverage Blocknative's Gas API, you will need an API Key. Once you have an API key, you can request fee estimation for Linea:
curl -H "Authorization: your-apikey-here" https://api.blocknative.com/gasprices/blockprices?chainid=59144
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