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Exact limits and enabled scenarios may change during testing.",[321,338,340],{"id":339},"what-sponsored-gas-does-and-doesnt-do","What sponsored gas does and doesn't do",[342,343,344,352,359,364],"ul",{},[345,346,347,348,351],"li",{},"✅ Belong covers the ",[329,349,350],{},"technical cost"," of the blockchain transaction (gas)",[345,353,354,355,358],{},"❌ Belong does ",[329,356,357],{},"not"," pay for your purchase",[345,360,354,361,363],{},[329,362,357],{}," pay a venue or collection purchase on your behalf",[345,365,366],{},"✅ For eligible promoter reward withdrawals, Belong may submit the withdrawal\ntransaction and charge only the sponsor's gas bank for network gas",[325,368,369],{},"If a flow has a paid amount, you still need funds for that payment (or you can pay through the card flow).",[321,371,373],{"id":372},"who-does-what","Who does what",[375,376,377,390],"table",{},[378,379,380],"thead",{},[381,382,383,387],"tr",{},[384,385,386],"th",{},"Actor",[384,388,389],{},"Responsibility",[391,392,393,404,413,423,433],"tbody",{},[381,394,395,401],{},[396,397,398],"td",{},[329,399,400],{},"You",[396,402,403],{},"Sign the operation and pay for the item, ticket, or payment amount",[381,405,406,410],{},[396,407,408],{},[329,409,41],{},[396,411,412],{},"Shows the gasless flow, checks whether sponsorship is available, and submits the operation",[381,414,415,420],{},[396,416,417],{},[329,418,419],{},"Belong API",[396,421,422],{},"Maintains the sponsorship ledger; checks permissions, settings, and limits; records actual gas usage",[381,424,425,430],{},[396,426,427],{},[329,428,429],{},"Gas sponsor",[396,431,432],{},"Sponsors gas on-chain after server-side approval",[381,434,435,440],{},[396,436,437],{},[329,438,439],{},"Gas bank",[396,441,442],{},"Shared sponsorship wallet that funds sponsored gas",[321,444,446],{"id":445},"whats-sponsored-in-beta","What's sponsored in beta",[375,448,449,462],{},[378,450,451],{},[381,452,453,456,459],{},[384,454,455],{},"Flow",[384,457,458],{},"What's sponsored",[384,460,461],{},"What you pay",[391,463,464,475,486,497,508],{},[381,465,466,469,472],{},[396,467,468],{},"NFT mint with ERC-20 price",[396,470,471],{},"Gas for approve and mint (when enabled and eligible)",[396,473,474],{},"The NFT price in the token",[381,476,477,480,483],{},[396,478,479],{},"NFT mint with native price",[396,481,482],{},"Not sponsored",[396,484,485],{},"Native value and gas",[381,487,488,491,494],{},[396,489,490],{},"Check-in card flow",[396,492,493],{},"Gas for the ERC-20 approval",[396,495,496],{},"Payment via the checkout widget",[381,498,499,502,505],{},[396,500,501],{},"Check-in wallet flow",[396,503,504],{},"Approved low-gas ERC-20 cases",[396,506,507],{},"The payment amount",[381,509,510,513,516],{},[396,511,512],{},"Promoter reward withdrawal",[396,514,515],{},"Gas for the withdrawal when the venue sponsor enables it",[396,517,518],{},"No purchase amount; rewards come from the venue campaign balance",[321,520,522],{"id":521},"why-its-safe","Why it's safe",[325,524,525],{},"Sponsorship is validated entirely on the server — the frontend can't inflate spending or choose where the budget goes:",[342,527,528,531,534,537,544,547],{},[345,529,530],{},"The frontend never picks the sponsor wallet or the amount to deduct",[345,532,533],{},"Belong API resolves the sponsor from the venue or collection",[345,535,536],{},"It checks that the signed-in user owns the wallet used, that sponsorship is enabled, and that the operation type and token\u002Fspender\u002Famount match",[345,538,539,540,543],{},"A budget is ",[329,541,542],{},"reserved"," before spending, so the same balance can't be used twice in parallel",[345,545,546],{},"Gas is only sponsored after the server approves the exact operation",[345,548,549],{},"After the receipt, only the actual gas used is recorded against the ledger",[321,551,553],{"id":552},"related","Related",[342,555,556,563],{},[345,557,558,562],{},[559,560,561],"a",{"href":52},"Sponsored Gas Ledger Guide"," — the developer view of eligibility checks and usage recording",[345,564,565],{},[559,566,200],{"href":201},{"title":568,"searchDepth":569,"depth":569,"links":570},"",2,[571,572,573,574,575,576],{"id":323,"depth":569,"text":92},{"id":339,"depth":569,"text":340},{"id":372,"depth":569,"text":373},{"id":445,"depth":569,"text":446},{"id":521,"depth":569,"text":522},{"id":552,"depth":569,"text":553},"Complete an NFT mint or check-in payment without holding the native gas token — Belong covers the network gas.","md",null,{},{"title":51,"icon":117},{"title":51,"description":577},"2Cbv9tE4kAiJq3uV8UcXUYdz4V0aCkTrjv-N8WykUOc",[585,587],{"title":110,"path":111,"stem":112,"description":586,"icon":113,"children":-1},"How customers pay — card checkout and staff-confirmed payment-request QR codes.",{"title":119,"path":120,"stem":121,"description":588,"icon":122,"children":-1},"Belong CheckIn fees — mint, deposit, and withdrawal — and how staking LONG reduces them.",1785598146629]