{"uid":"cap_fksJipWluf--NMUBuuZSb","slug":"imei-luhn-check-digit-validator-e1026f97","name":"IMEI Luhn Check Digit Validator","description":"Validate a 15-digit mobile device IMEI by its Luhn check digit. Spaces and hyphens are ignored.","url":"https://checkdigit.openverbs.com/v1/imei","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["imei"],"properties":{"imei":{"type":"string","maxLength":32,"minLength":1,"description":"15-digit IMEI (spaces/hyphens allowed)."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/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_BB5tr72Ej7nphj1ixtIxh","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":"Validates a 15-digit mobile device IMEI number by verifying its Luhn (mod-10) check digit.","exampleAgentPrompt":"Can you check if this IMEI number is valid: 490154203237518?","exampleUseCases":[{"title":"Device legitimacy check before purchase","prompt":"I'm about to buy a used phone — can you verify that its IMEI 490154203237518 is a properly formatted and valid number before I hand over any money?"},{"title":"Bulk device intake validation","prompt":"We just received a shipment of handsets and need to make sure the IMEI 352099001761481 on this one passes its check digit before we log it into our inventory system."},{"title":"Anti-fraud screening in device registration","prompt":"A customer is trying to register a device with IMEI 35-209900-176148-1 — can you validate that the check digit is correct so we can flag it if it looks tampered with?"}],"resultDescription":"A boolean or structured response indicating whether the submitted IMEI passes the Luhn (mod-10) check digit test, confirming the number is mathematically well-formed as a 15-digit IMEI.","failureModes":["IMEI string is empty or missing — returns validation error","IMEI is fewer or more than 15 digits (after stripping spaces/hyphens) — fails validation","Non-numeric characters other than spaces/hyphens submitted — may return error","Network or payment (x402) failure prevents the call from completing"],"whenToPreferThis":"Use this endpoint when you specifically need to validate a 15-digit mobile device IMEI number by its Luhn check digit. It handles spaces and hyphens automatically, making it ideal for user-submitted or formatted IMEI strings. Prefer this over a generic Luhn validator when the domain context is mobile devices and you want IMEI-specific validation semantics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:41:22.455Z","isFirstParty":false}