{"uid":"cap_w6zhyqxvHNV9DPlM-0Ttw","slug":"email-address-normalization-for-vendor-screening-50f7013d","name":"Email Address Normalization for Vendor Screening","description":"Email address normalization for Vendor screening: Normalize case and identify a plus-address tag without sending mail. DNS data only; does not send email or verify that an inbox exists.","url":"https://market.datapackvibe.com/x402/demand-domain-email-normalize-vendor-screening?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","default":"user@example.com","description":"Email address to inspect."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-Z17_8XdIMwmsxXsbYp_7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Normalizes an email address by standardizing case and extracting any plus-address tag using DNS data only, without sending mail or verifying inbox existence.","exampleAgentPrompt":"Can you normalize this vendor email address 'Procurement+Orders@Acme.COM' — I need to know the canonical form and whether it has a plus-address tag, without sending any mail?","exampleUseCases":[{"title":"Vendor onboarding email deduplication","prompt":"We're onboarding a new supplier and their contact submitted 'Finance+AP@SupplierCorp.COM' — can you normalize that email and tell me if there's a plus tag so we can store the canonical address in our vendor database?"},{"title":"Detecting plus-aliased supplier contacts","prompt":"I want to check whether the email 'vendor+screening@example.com' uses a plus-address alias — normalize it and extract the tag without sending anything to the inbox."},{"title":"Standardizing email case before vendor screening","prompt":"Before running our vendor due diligence check, normalize the email 'Sales.Contact+Bids@BigSupplier.ORG' to its canonical lowercase form and tell me if there's a subaddress tag in it."}],"resultDescription":"Returns the normalized (lowercased) version of the email address, the canonical local part without any plus-address suffix, and the identified plus-address tag if present, derived purely from DNS-level parsing without sending mail or verifying inbox existence.","failureModes":["Malformed or syntactically invalid email input returns an error or empty result","Email addresses with unusual TLDs may yield unexpected domain normalization","Plus tags embedded in quoted local parts may not be parsed correctly","No inbox verification is performed, so normalization does not confirm deliverability"],"whenToPreferThis":"Choose this endpoint when you need to normalize vendor or supplier email addresses for deduplication or screening purposes and want to extract plus-address tags without triggering any email send or inbox verification. Prefer this over full email validation services when DNS-only, send-free parsing is required and when you specifically need plus-tag extraction as part of a vendor onboarding or screening workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:10.287Z","isFirstParty":false,"canonicalSlug":"email-address-normalization-for-vendor-screening-50f7013d"}