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Discover Hidden Website API Endpoints Using Regex and AI

by YuliaUpdated Aug 2026
RequiresOpenRouter
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OPAuto-fixing Output ParserAuto-fixing Out…MaStart API DiscoveryStart API Disco…SeConfigurationHRFetch Website HTMLFetch Website H…HtExtract URLs of JS filesExtract URLs of…SOSplit URLs of JS filesSplit URLs of J…FiKeep Relevant JS FilesKeep Relevant J…HRFetch JS ContentSeExtract API EndpointsExtract API End…IfCheck Endpoints CountCheck Endpoints…SOSplit EndpointsRDRemove DuplicatesRemove Duplicat…HRAI Endpoints AnalysisAI Endpoints An…SeAdd Source MetadataAdd Source Meta…NOReference for Source MetadataReference for S…SIProcess Each Analyzed FileProcess Each An…SeFormat AI ResultsFormat AI Resul…CTPrepare Endpoints File(s)Prepare Endpoin…RWSave Endpoints File(s)Save Endpoints …SePass File Name, No BinaryPass File Name,…MeMerge AI Analysis & File NameMerge AI Analys…AgCreate Endpoints Regex With AICreate Endpoint…Regex Generation LLMRegex Generatio…TWValidate LLM RegexValidate LLM Re…OPParse AI Regex OutputParse AI Regex …EWRegex Validation StartRegex Validatio…RWLoad Reference EndpointsLoad Reference …EFExtract Endpoints File TextExtract Endpoin…MeMerge Regex, File Name & Reference EndpointsMerge Regex, Fi…SeEvaluate LLM RegexEvaluate LLM Re…MeMerge Initial AI Analysis & AI Agent OutputMerge Initial A…SePrepare Data for Regex ExtractionPrepare Data fo…SeExecute LLM RegexExecute LLM Reg…SOSplit LLM-extracted EndpointsSplit LLM-extra…RDRemove LLM Endpoints DuplicatesRemove LLM Endp…MeMerge Original And LLM EndpointsMerge Original …MeFinal Merge with Enriched File NameFinal Merge wit…SoSort Merged EndpointsSort Merged End…SeReorder Output FieldsReorder Output …CTExport Comparison Results To ExcelExport Comparis…RDPrepare Source & File Name for MergePrepare Source …NOInsufficient EndpointsInsufficient En…
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FLOWS
STEPS · 42
Run manually by an operator

Manually crawls a website's HTML, extracts candidate API endpoints with regex, and validates them using an OpenRouter AI agent.

Tags

manualadvancedOpenRouterEngineeringAI Summarizationdiscoveredpending-review
Connects
OpenRouter
CategoryHR & Recruiting
Triggermanual
Complexityadvanced
Nodes42
AddedJun 27, 2026