{"uid":"cap_DYTnE63P-NiNgAriys6Lw","slug":"discord-username-availability-checker-49c08938","name":"Discord Username Availability Checker","description":"Pay-per-call structured web data. Failed or empty runs are not charged.","url":"https://x402.186-241-26-229.sslip.io/v1/discord?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"maxItems":{"type":"integer","default":500,"maximum":500,"minimum":1,"description":"Stop after this many unique username results, including invalid or failed checks."},"usernames":{"type":"array","description":"Discord usernames to check, one per line. Up to 500 unique usernames per run; duplicate entries are checked once."}}},"responseSchema":{"type":"json","example":{"count":1,"items":[{"error":null,"quota":null,"username":null,"available":null,"checkedAt":null,"errorCode":null}],"product":"discord"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.025","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":"$0.025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RhTvIBZIeRswjB36UlpDW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks availability of up to 500 Discord usernames in a single pay-per-call batch lookup","exampleAgentPrompt":"Can you check if these Discord usernames are available: coolcat, nightowl99, blazerking, and stormchaser? I want to know which ones I can still register.","exampleUseCases":[{"title":"Brand launch username scouting","prompt":"I'm launching a new product called Vaultify and need to find an available Discord username. Can you check if any of these are free: vaultify, vaultifyapp, vaultify_official, vaultifyHQ, and getvaultify?"},{"title":"Bulk username availability sweep","prompt":"I have a list of 50 usernames I'd like to claim on Discord. Check all of them and tell me which ones are still available so I can register them right away."},{"title":"Personal handle availability check","prompt":"Before I rebrand my Discord presence, can you check whether xshadow, shadowx99, theshadow, and shadow_real are taken or available on Discord?"}],"resultDescription":"Returns a JSON object with a count of checked usernames and an items array where each entry contains the username, its availability (true/false), the timestamp it was checked, any error message and error code if the check failed, and quota metadata. Failed or empty runs are not billed.","failureModes":["Username input list is empty or missing — returns empty result, no charge","More than 500 unique usernames submitted — capped at maxItems limit","Individual username check fails — error and errorCode populated per item, others still returned","Network or scraping failure on Discord side — error returned per affected entry","Invalid username format — may return error per entry"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify Discord username availability in bulk (up to 500 at once) with pay-per-call pricing and no charge for failed or empty runs. It is purpose-built for Discord specifically, unlike general social media availability checkers, and returns structured per-username results suitable for downstream automation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:47:50.795Z","isFirstParty":false,"canonicalSlug":"discord-username-availability-checker-49c08938"}