{
  "info": {
    "_postman_id": "akclnt-security-privacy-akclnt-free-apis",
    "name": "Security & Privacy — AKCLNT Free APIs",
    "description": "Free APIs from AKCLNT Free APIs (freeapis.akclnt.com) — statuses and limits verified 23 Oct 2026. Regenerated weekly.",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "item": [
    {
      "name": "54ch10",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://54ch10.uk",
        "description": "Pre-interact JSON risk briefs for address, token and URL\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/54ch10/"
      }
    },
    {
      "name": "AbuseIPDB",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://docs.abuseipdb.com/",
        "description": "IP/domain/URL reputation\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/abuseipdb/"
      }
    },
    {
      "name": "AlienVault Open Threat Exchange (OTX)",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://otx.alienvault.com/api",
        "description": "IP/domain/URL reputation\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/alienvault-open-threat-exchange-otx/"
      }
    },
    {
      "name": "CAPEsandbox",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://capev2.readthedocs.io/en/latest/usage/api.html",
        "description": "Malware execution and analysis\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/capesandbox/"
      }
    },
    {
      "name": "Dymo API",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://dymo.tpeoficial.com/products/dymo-api",
        "description": "Fraud & reputation detection\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/dymo-api/"
      }
    },
    {
      "name": "FishFish",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://fishfish.gg/",
        "description": "A volunteer cybersecurity project focused on providing resources and services that improve safety across Discord\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/fishfish/"
      }
    },
    {
      "name": "Google Safe Browsing",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://developers.google.com/safe-browsing/",
        "description": "Google Link/Domain Flagging\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/google-safe-browsing/"
      }
    },
    {
      "name": "isMalicious",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://ismalicious.com",
        "description": "Reputation verdicts for IP addresses, domains, URLs and file hashes, plus CVE lookups with CVSS, EPSS and CISA KEV\nAuth: free key · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/ismalicious/"
      }
    },
    {
      "name": "MalDatabase",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://maldatabase.com/api-doc.html",
        "description": "Provide malware datasets and threat intelligence feeds\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/maldatabase/"
      }
    },
    {
      "name": "MalShare",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://malshare.com/doc.php",
        "description": "Malware Archive / file sourcing\nAuth: free key · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/malshare/"
      }
    },
    {
      "name": "Malwagon",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://malwagon.com/docs/api",
        "description": "Detonate a file, URL or hash in a sandbox and read the verdict, behaviour and indicators\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/malwagon/"
      }
    },
    {
      "name": "MalwareBazaar",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://bazaar.abuse.ch/api/",
        "description": "Collect and share malware samples\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/malwarebazaar/"
      }
    },
    {
      "name": "Scanii",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://docs.scanii.com/",
        "description": "Simple REST API that can scan submitted documents/files for the presence of threats\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/scanii/"
      }
    },
    {
      "name": "ScanMalware",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://scanmalware.com",
        "description": "Scan URLs in a sandboxed browser and search past scans by domain, IP, ASN, JARM or favicon hash\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/scanmalware/"
      }
    },
    {
      "name": "SniffCat",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://sniffcat.com/",
        "description": "IP abuse lookup, reporting and threat intelligence\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/sniffcat/"
      }
    },
    {
      "name": "URLhaus",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://urlhaus-api.abuse.ch/",
        "description": "Bulk queries and Download Malware Samples\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/urlhaus/"
      }
    },
    {
      "name": "URLScan.io",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://urlscan.io/about-api/",
        "description": "Scan and Analyse URLs\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/urlscan-io/"
      }
    },
    {
      "name": "Verisys Antivirus API",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://www.ionxsolutions.com/products/antivirus-api",
        "description": "Antivirus as a service - REST API that scans provided files for malware and NSFW content\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/verisys-antivirus-api/"
      }
    },
    {
      "name": "Web of Trust",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://support.mywot.com/hc/en-us/sections/360004477734-API-",
        "description": "IP/domain/URL reputation\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/web-of-trust/"
      }
    },
    {
      "name": "Application Environment Verification",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/fingerprintjs/aev",
        "description": "Android library and API to verify the safety of user devices, detect rooted devices and other risks\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/application-environment-verification/"
      }
    },
    {
      "name": "ArkForge Trust Layer",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://arkforge.fr/trust",
        "description": "Cryptographic proof API for HTTP exchanges — Ed25519, RFC 3161, and Sigstore Rekor attestation\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/arkforge-trust-layer/"
      }
    },
    {
      "name": "BitWarden",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://bitwarden.com/help/api/",
        "description": "Best open-source password manager\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/bitwarden/"
      }
    },
    {
      "name": "Botd",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/fingerprintjs/botd",
        "description": "Botd is a browser library for JavaScript bot detection\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/botd/"
      }
    },
    {
      "name": "Bugcrowd",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://docs.bugcrowd.com/api/getting-started/",
        "description": "Bugcrowd API for interacting and tracking the reported issues programmatically\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/bugcrowd/"
      }
    },
    {
      "name": "Censys",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://search.censys.io/api",
        "description": "Search engine for Internet connected host and devices\nAuth: free key · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/censys/"
      }
    },
    {
      "name": "Classify",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/cheatsnake/classify",
        "description": "Encrypting & decrypting text messages\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/classify/"
      }
    },
    {
      "name": "Complete Criminal Checks",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://completecriminalchecks.com/Developers",
        "description": "Provides data of offenders from all U.S. States and Puerto Rico\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/complete-criminal-checks/"
      }
    },
    {
      "name": "CompliAPI",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://compliapi.com",
        "description": "Sanctions screening: crypto addresses, emails, websites, IDs and countries against OFAC, EU, UK and 10+ lists\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/compliapi/"
      }
    },
    {
      "name": "Defend Network",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://defend.network",
        "description": "Free no-auth JSON feed of exploited CVEs with CVSS, EPSS and CISA KEV status\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/defend-network/"
      }
    },
    {
      "name": "DomScan",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://domscan.net",
        "description": "Domain, DNS, WHOIS/RDAP, TLS, email, brand and web intelligence\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/domscan/"
      }
    },
    {
      "name": "EmailRep",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://docs.emailrep.io/",
        "description": "Email address threat and risk prediction\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/emailrep/"
      }
    },
    {
      "name": "Escape",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/polarspetroll/EscapeAPI",
        "description": "An API for escaping different kind of queries\nAuth: none · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/escape/"
      }
    },
    {
      "name": "Fidro",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://fidro.io",
        "description": "Fraud detection API returning a weighted risk score from VPN, proxy, Tor and datacenter IP detection, email validation and Stripe payment signals\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/fidro/"
      }
    },
    {
      "name": "FilterLists",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://api.filterlists.com",
        "description": "Lists of filters for adblockers and firewalls\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/filterlists/"
      }
    },
    {
      "name": "FraudLabs Pro",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://www.fraudlabspro.com/developer/api/screen-order",
        "description": "Screen order information using AI to detect frauds\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/fraudlabs-pro/"
      }
    },
    {
      "name": "FullHunt",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://api-docs.fullhunt.io/#introduction",
        "description": "Searchable attack surface database of the entire internet\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/fullhunt/"
      }
    },
    {
      "name": "HackerOne",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://api.hackerone.com/",
        "description": "The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/hackerone/"
      }
    },
    {
      "name": "HostDeFi",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://hostdefi.com",
        "description": "Token-safety grades (A+–F) for Solana and EVM tokens; keyless REST API, 100 checks/day/IP\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/hostdefi/"
      }
    },
    {
      "name": "Intelligence X",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/IntelligenceX/SDK/blob/master/Intelligence%20X%20API.pdf",
        "description": "Perform OSINT via Intelligence X\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/intelligence-x/"
      }
    },
    {
      "name": "IPASIS",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://ipasis.com",
        "description": "Bot detection and fraud prevention API with IP reputation and email validation\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/ipasis/"
      }
    },
    {
      "name": "LeakInsight",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://rapidapi.com/codigo6-codigo6-default/api/leakinsight-api/",
        "description": "Find leaked or exposed credentials by email, username, phone, domain, hash, or breach origin\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/leakinsight/"
      }
    },
    {
      "name": "LoginRadius",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://www.loginradius.com/docs/",
        "description": "Managed User Authentication Service\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/loginradius/"
      }
    },
    {
      "name": "Microsoft Security Response Center (MSRC)",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://msrc.microsoft.com/report/developer",
        "description": "Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/microsoft-security-response-center-msrc/"
      }
    },
    {
      "name": "Mozilla http scanner",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/mozilla/http-observatory/blob/master/httpobs/docs/api.md",
        "description": "Mozilla observatory http scanner\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/mozilla-http-scanner/"
      }
    },
    {
      "name": "Mozilla tls scanner",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/mozilla/tls-observatory#api-endpoints",
        "description": "Mozilla observatory tls scanner\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/mozilla-tls-scanner/"
      }
    },
    {
      "name": "NetAPI",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://netapi.com/",
        "description": "Domain data API: compromised domain/IP checks, TLD stats, Top 1M ranks, new-domain search and domain lists for 1,500+ TLDs\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/netapi/"
      }
    },
    {
      "name": "Offendersearch",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://offendersearch.app",
        "description": "Search sex-offender records across all 58 US state, territory and tribal registries in one query; REST API plus open data\nAuth: free key · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/offendersearch/"
      }
    },
    {
      "name": "Passwordinator",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://github.com/fawazsullia/password-generator/",
        "description": "Generate random passwords of varying complexities\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/passwordinator/"
      }
    },
    {
      "name": "Patronus Protect",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://api.patronus.studio/",
        "description": "Detect prompt injection in text, public webpages and documents for AI agents and RAG pipelines\nAuth: free key · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/patronus-protect/"
      }
    },
    {
      "name": "PhishStats",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://phishstats.info/",
        "description": "Phishing database\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/phishstats/"
      }
    },
    {
      "name": "Portscan",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://portscan.com",
        "description": "Scans the requesting client's IP for open TCP ports with fast or deep modes on IPv4/IPv6\nAuth: none · CORS: yes · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/portscan/"
      }
    },
    {
      "name": "Privacy.com",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://privacy.com/developer/docs",
        "description": "Generate merchant-specific and one-time use credit card numbers that link back to your bank\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/privacy-com/"
      }
    },
    {
      "name": "Pulsedive",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://pulsedive.com/api/",
        "description": "Scan, search and collect threat intelligence data in real-time\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/pulsedive/"
      }
    },
    {
      "name": "SecurityTrails",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://securitytrails.com/corp/api",
        "description": "Domain and IP related information such as current and historical WHOIS and DNS records\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/securitytrails/"
      }
    },
    {
      "name": "Spyse",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://spyse-dev.readme.io/reference/quick-start",
        "description": "Access data on all Internet assets and build powerful attack surface management applications\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/spyse/"
      }
    },
    {
      "name": "ThreatCluster",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://threatcluster.io/api/public/v1/docs",
        "description": "Threat intelligence API: incident clusters from 20,000 sources, validated IOCs, CVEs with KEV/EPSS status, ransomware leak-site victims\nAuth: free key · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/threatcluster/"
      }
    },
    {
      "name": "UK Police",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://data.police.uk/docs/",
        "description": "UK Police data\nAuth: none · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/uk-police/"
      }
    },
    {
      "name": "Virus and Malware Scan API by attachmentAV",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://attachmentav.com/solution/virus-malware-scan-api/",
        "description": "Scan files for viruses, worms, trojans, ransomware, and other kinds of malware by sending them to the attachmentAV API powered by Sophos\nAuth: free key · CORS: no · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/virus-and-malware-scan-api-by-attachmentav/"
      }
    },
    {
      "name": "VulDB",
      "request": {
        "method": "GET",
        "header": [],
        "url": "https://vuldb.com/",
        "description": "VulDB API allows to initiate queries for one or more items along with transactional bots\nAuth: free key · CORS: unknown · Limits: Free tier — confirm exact limits in the official docs\nListing: https://freeapis.akclnt.com/api/vuldb/"
      }
    }
  ]
}