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Running out of x402 credits is a 3am problem: balance hits zero, /settle returns insufficient_credits, agent traffic stops.
Auto Top-Up removes the failure mode instead of paging you faster.
Live now on Solana + Base. USDC, and gas is on us 👇
Article
Auto Top-Up: Never Run Out of x402 Credits Again
Recently, PayAI added Auto Top-Up to the merchant portal. Set a threshold once, approve once, and your x402 credit balance refills itself before it ever reaches zero — on Solana or Base, paid in USDC,...
