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Documentation Index

Fetch the complete documentation index at: https://docs.openxswitch.com/llms.txt

Use this file to discover all available pages before exploring further.

Without sponsorship, users must source and maintain native tokens in their wallets across chain before they can execute transactions.EVM: Users must hold native gas tokens (e.g., ETH or equivalent) in their wallets to pay for transaction execution, regardless of the asset being transferred or the application being used.Solana: Users are required to fund rent-exempt balances and create Associated Token Accounts (ATAs) before they can receive or interact with SPL tokens.Stellar: Users must maintain minimum account reserves and ensure sufficient XLM balance to cover transaction fees and network requirements before interacting with Stellar-based assets and services.

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EVM Gas Sponsorship

EVM transactions normally require native gas tokens such as ETH, BNB, or POL to execute transactions onchain. OpenXSwitch uses ERC-4337 Paymaster infrastructure to sponsor gas fees and abstract native token requirements from users. Gas sponsorship allows users to interact onchain without holding native gas assets, enabling stablecoin-native and gasless wallet experiences.

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Solana ATA Sponsorship

Solana token transfers require an Associated Token Account (ATA) for every token a wallet holds. OpenXSwitch Gas Station sponsors the rent deposit required to create these ATAs, removing the need for users to fund token account creation manually. For the first deposit of a token into a wallet, ATA rent must be paid and can sometimes exceed $0.20 depending on network conditions. Subsequent transfers for the same token reuse the existing ATA and do not require additional rent creation costs.

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Stellar Fee Sponsorship

Stellar transactions may require account reserves, trustline reserves, and transaction fees before wallets can interact with supported assets onchain. OpenXSwitch utilizes Stellar sponsorship infrastructure and fee-bump transactions to abstract these operational costs from users. This allows wallets to receive assets and interact with the Stellar network without requiring users to pre-fund XLM for operational reserves or transaction execution.