{"uid":"cap_EQCz1sW6GoFHk3mNZ4Knn","slug":"halowerk-buerowerk-email-potential-plus-aliases-263316c5","name":"HALOWERK buerowerk — Email Potential Plus Aliases","description":"HALOWERK buerowerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.","url":"https://buero.halowerk.com/v1/baumarkt/mail/potential-plus-aliases?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"emails":{"type":"array","items":{"type":"string","maxLength":320,"minLength":1},"maxItems":500,"minItems":1}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_J994FlJnIn6jLrBj-dHcU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Given a list of email addresses, returns potential plus-alias variants (e.g. user+tag@domain.com) for each address","exampleAgentPrompt":"Take this list of email addresses and give me all the potential plus-alias variants each one could have, like user+tag@example.com forms.","exampleUseCases":[{"title":"Email list expansion for outreach","prompt":"I have a list of 50 customer email addresses — can you generate all the likely plus-alias variants for each one so I can check them against our suppression list?"},{"title":"Deduplication via alias detection","prompt":"Here are the emails from our signup form: john@example.com, jane@example.com, alex@company.org — can you find all the plus-alias forms they might be using to create duplicate accounts?"},{"title":"Security audit of alias abuse","prompt":"We suspect some users are gaming our referral program with plus-address tricks. Can you take these 20 email addresses and return every potential plus alias variant so we can flag duplicates?"}],"resultDescription":"A JSON response containing, for each input email address, the set of potential plus-alias variants (subaddress forms such as user+tag@domain.com) that could be derived from that address.","failureModes":["Empty or missing emails array returns a validation error","Email strings exceeding 320 characters are rejected","Array exceeding 500 items may be rejected or truncated","Malformed email strings may be skipped or cause errors","Payment failure via x402 results in 402 response before processing","Invalid JSON body returns 400 error"],"whenToPreferThis":"Use this endpoint when you need to systematically enumerate or discover the plus-alias (subaddressing) variants of a set of known email addresses — for example, to detect duplicate registrations, enrich a contact list, audit alias abuse, or prepare suppression lists. Prefer this over manual string manipulation when working with batches of up to 500 emails at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:51:39.408Z","isFirstParty":false,"canonicalSlug":"halowerk-buerowerk-email-potential-plus-aliases-263316c5"}