fix: use dynamic decimals in getDisplayAmount instead of hardcoded USDC 6#1926
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natsukingly wants to merge 1 commit intox402-foundation:mainfrom
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fix: use dynamic decimals in getDisplayAmount instead of hardcoded USDC 6#1926natsukingly wants to merge 1 commit intox402-foundation:mainfrom
natsukingly wants to merge 1 commit intox402-foundation:mainfrom
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ryanRfox
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Apr 10, 2026
Read token name from firstRequirement.extra.name with a neutral "Token" fallback instead of hardcoding "USDC". Aligns with x402-foundation#1926 which takes the same approach for the server-side fallback paywall. Affected display strings: payment header, testnet prompt, balance display, amount row, insufficient balance error message. This PR was prepared with the assistance of a coding agent and reviewed by Ryan R. Fox (an actual human) before submission.
ryanRfox
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Apr 11, 2026
Read token name from firstRequirement.extra.name with a neutral "Token" fallback instead of hardcoding "USDC". Aligns with x402-foundation#1926 which takes the same approach for the server-side fallback paywall. Affected display strings: payment header, testnet prompt, balance display, amount row, insufficient balance error message. This PR was prepared with the assistance of a coding agent and reviewed by Ryan R. Fox (an actual human) before submission.
ryanRfox
added a commit
to ryanRfox/x402
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Apr 11, 2026
Read token name from firstRequirement.extra.name with a neutral "Token" fallback instead of hardcoding "USDC". Aligns with x402-foundation#1926 which takes the same approach for the server-side fallback paywall. Affected display strings: payment header, testnet prompt, balance display, amount row, insufficient balance error message. This PR was prepared with the assistance of a coding agent and reviewed by Ryan R. Fox (an actual human) before submission.
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FWIW in your review @phdargen I'm cherrypicking this into my local SDK builds because it's the proper fix for the UI issues I've been encountering. thanks for providing this fix @natsukingly |
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Summary
getDisplayAmountinx402HTTPResourceServerhardcodes/ 1000000assuming all assets use 6 decimals (USDC). This breaks display amounts for tokens like WBTC (8 decimals) or DAI (18 decimals).Changes
getAssetDecimalsForRequirementsmethod tox402ResourceServerthat delegates to the registered scheme server'sgetAssetDecimalsgetDisplayAmountto dynamically determine decimals from the asset's scheme servergetAssetDecimalsTest plan