For AI agents: visit https://docs.out-of-gas.xyz/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI.
| Term | Definition |
|---|
| Relayer | An on-chain account that submits & pay transactions in STRK |
| Estimate Account | A special relayer who never send transaction. Used to simulate and estimate gas costs |
| Gas Tanker | Receives all the tokens paid by users, periodically rebalancing into STRK |
| Forwarder | Forward all transactions coming from the whitelisted relayers |
| Term | Definition |
|---|
| Gasfree | A transaction where fees are sponsored by the Paymaster. Understand: your transaction is free |
| Gasless | A transaction where the user pays fees using a supported token. Understand: you don't need a chain specific gas token |
| Term | Definition |
|---|
| SNIP-29 | Starknet standard for Paymaster integration |
