{"packs":[{"pack":"5","payUsd":"5","creditUsd":"5","discount":0,"topUp":"POST https://x402-gateway.blackwoodstate8.workers.dev/v1/credits/5"},{"pack":"20","payUsd":"20","creditUsd":"22.222222","discount":0.1,"topUp":"POST https://x402-gateway.blackwoodstate8.workers.dev/v1/credits/20"},{"pack":"100","payUsd":"100","creditUsd":"125","discount":0.2,"topUp":"POST https://x402-gateway.blackwoodstate8.workers.dev/v1/credits/100"}],"usage":{"header":"Authorization: Bearer <apiKey>","routes":"Any paid route on https://x402-gateway.blackwoodstate8.workers.dev debits the balance instead of answering 402; the MCP server at https://x402-gateway.blackwoodstate8.workers.dev/mcp accepts the same header on the connection.","balance":"GET https://x402-gateway.blackwoodstate8.workers.dev/v1/credits with the same header","rotateKey":"POST a top-up with {\"rotateKey\": true} to get a new key (the old one stops working)"}}