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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