{"uid":"cap_e-TLaxUpr84HEsSpALmIJ","slug":"email-normalize-tool-gpt55-x402-gateway-4504f390","name":"Email Normalize Tool – GPT55 x402 Gateway","description":"Trim, split, and normalize a simple email address shape without sending mail, DNS checks, or upstream model calls. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.","url":"https://gpt55.558686.xyz/v1/tools/email-normalize","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","additionalProperties":true},"queryParams":{"type":"object","required":["email"],"properties":{"email":{"type":"string","maxLength":320,"minLength":1}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"tool":{"type":"string"},"fetchedAt":{"type":"string"}},"additionalProperties":true}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"email":"user.name+tag@example.com"}}},"response":{"ok":true,"tool":"emailNormalize","local":"user.name+tag","valid":true,"domain":"example.com","fetchedAt":"2026-06-18T06:21:46.502Z","normalized":"user.name+tag@example.com"}},"exampleRequest":{"email":"user.name+tag@example.com"},"tags":["x402"],"displayCostAmount":"0.0001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0tlUBK33BtTgP2HPkiBP6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Normalizes and validates the shape of an email address, returning a cleaned canonical form via a micropayment-gated API.","exampleAgentPrompt":"Can you normalize and validate the email address 'User.Name+tag@Example.COM' so I know what the canonical form looks like?","exampleUseCases":null,"resultDescription":"Returns a JSON object with ok (boolean), tool name ('emailNormalize'), a summary string, and a fetchedAt timestamp indicating when the normalization was performed. The normalized/validated email shape is provided in the response body.","failureModes":["Missing required 'email' query parameter returns a 400-style error","Email string exceeding 320 characters is rejected by schema validation","Malformed input object causes schema validation failure","Payment not received or insufficient USDC balance returns 402 Payment Required","Service downtime or upstream gateway failure returns 5xx"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call (no subscription) email normalization check and want to avoid integrating a heavier validation library. Ideal for agents that need occasional email cleanup without a persistent API key or monthly fee, paying only $0.0001 USDC per call via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:45:57.011Z","isFirstParty":false}