{"uid":"cap_DHhlwsn28bO1TzJvR8x7o","slug":"mail-cusethejuice-com-17599064","name":"CuseTheJuice Custom Domain Annual Registration Payment","description":"CuseTheJuice agent email on Base USDC: create accounts, list and read email, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. Pay with x402 (Base USDC). HTTP shape: extensions.bazaar on the 402. Catalog: https://mail.cusethejuice.com/machine-mail.html","url":"https://mail.cusethejuice.com/admin-api/ui/custom-domain/pay/register","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"10","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$10/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PofooeOAZEWGMb4fbP8JV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"10","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Initiates the browser-based payment step for registering an annual custom domain on the CuseTheJuice mailbox service, paid via x402 Base USDC.","exampleAgentPrompt":"I want to register my custom domain mail.cusethejuice.com for an annual subscription — go ahead and kick off the payment step using USDC on Base so I can complete the custom domain registration.","exampleUseCases":null,"resultDescription":"Returns the browser-facing payment step for annual custom domain registration, which, upon successful x402 USDC payment, records and activates the custom domain for the mailbox. The agent receives confirmation of the payment initiation and domain registration process state.","failureModes":["Payment not completed — x402 USDC transaction rejected or insufficient funds, returning 402 Payment Required","Invalid or unavailable domain — domain already registered or not eligible, returning 400 or 409","Authentication failure — missing or invalid credentials, returning 401","Internal server error during registration process, returning 500","Domain registration quota exceeded for account"],"whenToPreferThis":"Use this endpoint when an agent or user needs to register a new custom domain for a CuseTheJuice mailbox on an annual basis and is ready to pay via x402 Base USDC. Prefer this over sibling endpoints when the goal is specifically domain registration (not mailbox creation, message retrieval, or other mailbox operations).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T09:29:00.297Z","isFirstParty":false}