# ProWebLook > ProWebLook is an API-first platform for phone number verification, WhatsApp number validation, email verification, caller identification, IP geolocation, and social media scraping. Founded in 2023, serving 10,000+ developers and businesses across 180+ countries with 27M+ API requests processed. ## Website https://proweblook.com ## API Base URL https://proweblook.com/api/v1 ## Documentation - API Docs: https://proweblook.gitbook.io/proweblook-help-desk/ - Postman Collection: https://www.getpostman.com/collections/729126d68f1de05f4270 - OpenAPI Spec: https://proweblook.com/openapi.json - Blog: https://proweblook.com/blog ## Core APIs ### WhatsApp Number Verification API - Endpoint: GET /api/v1/checkwanumber - Description: Real-time verification of WhatsApp presence for any phone number. Checks whether a given phone number is registered on WhatsApp without sending any message or OTP. Returns WhatsApp registration status instantly with 99.7% accuracy across 180+ countries. - Use Cases: Lead validation, CRM data cleaning, marketing list verification, fraud prevention, KYC workflows - Page: https://proweblook.com/whatsapp-number-checker - RapidAPI: https://rapidapi.com/proweblook-proweblook-default/api/whatsapp-number-checker/ ### Phone Number Validator API - Endpoint: GET /api/v1/checkapi - Description: Validate phone numbers globally. Returns carrier name, line type (mobile/landline/VoIP), country, and formatting details for any phone number. - Page: https://proweblook.com/phone-number-validator ### Caller ID / Caller Information API - Endpoint: GET /api/v1/check - Description: Reverse phone lookup to identify caller names and details for any phone number. Returns caller name, carrier, location, and line type. - Page: https://proweblook.com/callerinfo ### Email Verification API - Endpoint: GET /api/v1/checkemail - Description: Verify email addresses in real time without sending a single email. Checks syntax, domain MX records, SMTP validation, and disposable email detection. - Page: https://proweblook.com/email-verifier ### IP Geolocation API - Endpoint: GET /api/v1/checkgeoip - Description: Geolocate any IP address worldwide. Returns country, region, city, latitude, longitude, timezone, ISP, and organization details. - Page: https://proweblook.com/ipapi ### WhatsApp Messaging API - Endpoint: GET /api/v1/sendwasms - Description: Send WhatsApp messages programmatically including text, images, documents, and media files. ### Reddit Scraper API - Endpoint: GET /api/v1/scrapersearch & GET /api/v1/scraperpost - Description: Search Reddit and extract posts, comments, and subreddit data programmatically. - Page: https://proweblook.com/reddit-scraper ### X (Twitter) Scraper API - Endpoint: GET /api/v1/scraperxsearch & GET /api/v1/scraperxpost & GET /api/v1/scraperxcomment - Description: Search and scrape posts, profiles, and comments from X (formerly Twitter). - Page: https://proweblook.com/twitter-x-scraper ### AI Visibility Audit API - Endpoint: POST /api/v1/audit_run & GET /api/v1/audit & GET /api/v1/audit_summary - Description: Audit brand visibility across major LLMs (ChatGPT, Claude, Gemini, Perplexity). Check how AI models perceive and recommend your brand. - Page: https://proweblook.com/ai-visibility ## Authentication All API endpoints require an API key passed as a query parameter: `?api_key=YOUR_API_KEY` Free API keys are available instantly upon signup at https://proweblook.com/auth/signup ## Pricing - Free Tier: 30 credits/month (no credit card required) - Pay-As-You-Go packages available - Subscription plans for higher volumes - Pricing page: https://proweblook.com/pricing - Payment methods: Stripe (Credit Card) and PayPal ## Free Tools ProWebLook also offers 200+ free web tools including: - Bulk WhatsApp Checker: https://bulk-whatsapp-checker.vercel.app/ - Free Website Screenshot: https://proweblook.com/free-website-screenshot - DNS Lookup, IP Lookup, SSL Lookup, WHOIS Lookup, Ping, HTTP Headers - Image tools: Compress, PNG to JPG, Image to Base64 - Text tools: Text to Speech, Case Converter, Character Counter - Full list: https://proweblook.com/tools ## Integrations Works with: Python, Node.js, PHP, Java, JavaScript, cURL, Go, Ruby, C#, Postman, WordPress, Zapier ## Company - Founded: 2023 - Location: India - Contact: https://proweblook.com/contact - Status Page: https://stats.uptimerobot.com/VvEpps2XAO - GitHub: https://github.com/proweblook - X (Twitter): https://x.com/proweblook - Facebook: https://www.facebook.com/proweblook - YouTube: https://www.youtube.com/channel/UCrOnvzRYB7fSk65t1UPFpSg ## Optional - Extended info: https://proweblook.com/llms-full.txt