{"uid":"cap_H0-vkkzvI0XAtb4LxBWz5","slug":"ipintel-ai-domain-availability-check-332b1b48","name":"IPIntel.ai Domain Availability Check","description":"Pay-per-call x402 APIs for satellite observation, DNS lookup, domain health checks, reverse DNS, WHOIS lookup, domain availability checks, JSON Schema validation, JWT decoding, Base64 encoding/decoding, and HTTP latency checks. Designed for autonomous agents, developers, domain diagnostics, registration availability checks, API testing, structured output validation, token inspection, data transformation, uptime checks, and HTTP latency diagnostics.","url":"https://tools.ipintel.ai/domain-availability","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":["domain"],"properties":{"domain":{"type":"string","description":"Domain name to check, for example example.com"}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"tld":{"type":"string"},"domain":{"type":"string"},"method":{"type":"string"},"status":{"type":"string"},"service":{"type":"string"},"signals":{"type":"object","properties":{"dns_found":{"type":"boolean"},"rdap_found":{"type":"boolean"},"rdap_status":{"type":"integer"},"rdap_supported":{"type":"boolean"},"dns_record_count":{"type":"integer"}},"additionalProperties":true},"available":{"type":"boolean"},"checked_at":{"type":"string"},"confidence":{"type":"number"},"registration":{"type":"object","properties":{"events":{"type":"object","properties":{"expiration":{"type":"string"},"registration":{"type":"string"}},"additionalProperties":true},"statuses":{"type":"array","items":{"type":"string"}},"registrar":{"type":"string"}},"additionalProperties":true}},"additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"ok":true,"tld":"com","domain":"example.com","method":"rdap","status":"registered","service":"domain_availability","signals":{"dns_found":true,"rdap_found":true,"rdap_status":200,"rdap_supported":true,"dns_record_count":7},"available":false,"checked_at":"2026-07-01T10:11:59+00:00","confidence":0.98,"registration":{"events":{"expiration":"2026-08-13T04:00:00Z","registration":"1995-08-14T04:00:00Z"},"statuses":["client transfer prohibited"],"registrar":"example registrar"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_i19Ze7iSUcUamvgSjHhTe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a domain name is registered or available for registration using RDAP and DNS signals, returning confidence score and registration details","exampleAgentPrompt":"Can you check if 'moonlightcoffee.io' is available to register, and if not, tell me when it expires and who the registrar is?","exampleUseCases":null,"resultDescription":"Returns a JSON object with: availability boolean, domain and TLD, confidence score (0-1), check method (rdap/dns), registration status string, registrar name, registration and expiration event dates, RDAP/DNS signal details (record count, RDAP HTTP status, whether RDAP is supported), and timestamp of the check.","failureModes":["Domain not found in RDAP or DNS — may return low confidence or ambiguous status","TLD not supported by RDAP — falls back to DNS-only signals","Network timeout reaching RDAP/DNS servers — returns error response","Invalid domain format submitted — returns validation error","Payment failure via x402 protocol — call not executed"],"whenToPreferThis":"Use this endpoint when you need authoritative, multi-signal domain availability data combining both RDAP and DNS lookups with a confidence score — especially for automated agents doing pre-registration checks, domain portfolio analysis, or registration workflow automation. Prefer over simple WHOIS-only checks when you need structured JSON output with expiration dates and registrar info.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:32:50.448Z","isFirstParty":false}