{"currency":"USD","docs":"https://blinkcodes.com/llms.txt","rails":[{"rail":"crypto","endpoint":"https://blinkcodes.com/api/public/create-heleket-payment","currency":"USD","min_order":"1.00","description":"On-chain stablecoin transfer against an existing order. Pin the invoice with to_currency + network to get a deposit address a wallet can settle with no browser; omit both for the hosted checkout page. Orders below min_order cannot use this rail.","coins":[{"currency":"USDT","network":"bsc"},{"currency":"USDT","network":"tron"}],"coins_stale":true},{"rail":"x402","endpoint":"https://blinkcodes.com/api/v1/buy","currency":"USDC","min_order":"0.01","description":"One-shot buy: the 402 response quotes the exact USDC amount for the item and the same request replayed with a signed PAYMENT-SIGNATURE header settles and fulfils it. Speaks x402 v2 by default (network as the CAIP-2 id below) and v1 on request (X-PAYMENT, or X-PAYMENT-VERSION: 1 to quote), where the same chain is named \"base\". No per-invoice minimum — this is the rail for orders under the crypto floor.","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}]}