# Airscale API > Airscale product guides, integration workflows, MCP documentation, and public API reference. > Official Airscale documentation at docs.airscale.io. ## Home — AirSchool - [AirSchool — Airscale documentation](https://docs.airscale.io/index.md): Master list building, data enrichment, and modern GTM systems with Airscale guides, API references, and best practices. ## Documentation — Build lists - [Scrape a Sales Navigator search](https://docs.airscale.io/docs/sales-navigator.md): Turn your Sales Navigator searches (people only) into actionable prospect lists in Airschool. This feature extracts profiles directly from any Sales Navigator search results, eliminating manual copy-pasting and building targeted lists in minutes - [Extract post likers/commenters](https://docs.airscale.io/docs/likers-commenters.md): Find highly engaged prospects by extracting users who have liked or commented on specific LinkedIn posts. This powerful feature helps you identify people already interested in topics relevant to your business, making them warmer prospects for outreach - [Single Search](https://docs.airscale.io/docs/single-search.md): Extract people profile information from a LinkedIn URL and find emails and/or phone number - [Leads finder](https://docs.airscale.io/docs/leads-finder.md): Export up to 10,000 leads in one search from various filters - [Find People](https://docs.airscale.io/docs/find-people.md): Use Airschool's built-in people search to discover prospects based on company, job title, location, and other criteria. This powerful native feature helps you build targeted prospect lists without needing external tools or complex imports - [Find Companies](https://docs.airscale.io/docs/find-companies.md): Use Airschool's built-in company search to discover target businesses based on size, industry, location, and other firmographic criteria. This native feature helps you build comprehensive company lists for account-based prospecting and market research - [Find Companies (Linkedin)](https://docs.airscale.io/docs/find-companies-linkedin.md): Use Airschool’s real-time LinkedIn scraping module to discover target companies based on size, industry, location, and other firmographic criteria. This powerful add-on continuously extracts fresh company data from LinkedIn, helping you build accurate prospecting lists for account-based sales and market research. - [Find local businesses with Google Maps](https://docs.airscale.io/docs/google-maps.md): Find local businesses with Google Maps directly in Airschool. Extract names, addresses, phones and emails in one click to fuel your prospecting lists. - [Find companies hiring for specific positions](https://docs.airscale.io/docs/companies-hiring.md): Find companies hiring for specific positions using Airschool. Target the right accounts at the right time and reach out when hiring intent is highest. - [Import a file as a CSV](https://docs.airscale.io/docs/import-csv.md): Import a CSV file into Airschool in seconds. Enrich, clean and push your contact lists directly into your CRM or sales workflows - no manual work. ## Documentation — Enrichments - [Find phone numbers](https://docs.airscale.io/docs/phone-numbers.md): Find verified phone numbers via Airschool's waterfall enrichment - [Find professional emails](https://docs.airscale.io/docs/professional-emails.md): Find verified emails via Airschool's waterfall enrichment - [Find personal emails](https://docs.airscale.io/docs/personal-emails.md): Find personal emails via Airschool's waterfall enrichment - [Verify if an email is deliverable](https://docs.airscale.io/docs/verify-email.md): Verify email deliverability in real time with Airschool. Reduce bounce rates, protect your sender score and reach more prospects in the inbox. - [Enrich people profile from LinkedIn](https://docs.airscale.io/docs/enrich-people-linkedin.md): Enrich people profiles from LinkedIn with Airschool. Get verified emails, phone numbers and job details from any LinkedIn profile - instantly. - [Enrich company profile from LinkedIn](https://docs.airscale.io/docs/enrich-company-linkedin.md): Enrich company profiles from LinkedIn with Airschool. Extract firmographics, headcount, industry and decision-makers data to power your outbound. - [Fetch company insights](https://docs.airscale.io/docs/fetch-company-insights.md): Find some company insights from Linkedin : description, headcount growth (overall and by function), hiring trends, job openings, etc. - [Find current job openings on LinkedIn](https://docs.airscale.io/docs/job-openings-linkedin.md): Find current job openings on LinkedIn with Airschool. Identify hiring companies, target the right contacts and time your outreach with buying intent. - [Find the latest posts of a company / person](https://docs.airscale.io/docs/linkedin-posts-scraper.md): Retrieve the latest posts published by a company or an individual on LinkedIn - [Find LinkedIn profile data from a phone number](https://docs.airscale.io/docs/reverse-phone.md): Retrieve a LinkedIn profile URL and data from any phone number using Airschool's Reverse Phone enrichment - [Find LinkedIn profile data from an email](https://docs.airscale.io/docs/reverse-email.md): Retrieve a LinkedIn profile URL and data from any email using Airschool's Reverse Email enrichment - [AI custom prompts](https://docs.airscale.io/docs/ai-custom-prompts.md): Run AI with the best LLMs using custom prompts - [AI agent (AirSearch)](https://docs.airscale.io/docs/ai-agent-airsearch.md): Use Airschool’s AI agent to browse the web and find any information about a company or a prospect - [Create custom Google searches](https://docs.airscale.io/docs/google-searches.md): Create custom Google searches in Airschool. Build targeted queries to find any prospect or company and extract results straight into your lists. - [Find a LinkedIn profile URL](https://docs.airscale.io/docs/linkedin-profile-url.md): Find any LinkedIn profile URL with Airschool. Locate prospects from their name and company to fuel your outreach and enrichment workflows. - [Find a LinkedIn company URL](https://docs.airscale.io/docs/linkedin-company-url.md): Find any LinkedIn company URL with Airschool. Identify company pages to enrich accounts and target decision-makers faster. - [Find a Linkedin company URL from a domain](https://docs.airscale.io/docs/linkedin-company-url-from-a-domain.md): Find a LinkedIn company URL from a domain with Airschool. Turn any website into a LinkedIn company page instantly - no manual search needed. - [Fetch a company's Meta ads](https://docs.airscale.io/docs/meta-ads.md): Retrieve all active Meta ads running for any company directly from Airschool's Meta Ads enrichment - [Fetch a company's Google ads](https://docs.airscale.io/docs/google-ads.md): Retrieve all active Google ads running for any company directly from Airschool's Google Ads enrichment - [Find a company domain](https://docs.airscale.io/docs/company-domain.md): Find any company domain with Airschool. Turn a company name into a verified website URL to enrich contacts and launch outbound campaigns faster. - [Find company technologies](https://docs.airscale.io/docs/company-technologies.md): Find company technologies used by any account with Airschool. Identify tech stacks to qualify prospects, personalize outreach and prioritize the right leads. - [Find company funding data](https://docs.airscale.io/docs/funding-data.md): Find company funding data with Airschool. Access funding rounds and investors to target high-growth accounts and time your outreach perfectly. - [Extract website content with Zenrows](https://docs.airscale.io/docs/website-content.md): Scrape and extract the text content from any website using Airschool's Zenrows integration. This powerful enrichment tool converts websites into LLM-ready markdown data, perfect for research, competitor analysis, and content gathering from your prospects' company websites - [Fetch business intent topics](https://docs.airscale.io/docs/fetch-business-intent-topics.md): Find what topics a company’s employees are researching from its LinkedIn URL - [Find company website traffic data](https://docs.airscale.io/docs/website-traffic.md): Retrieve the website traffic count, evolution, source using Similarweb. The required input is a company domain - [Lookup contacts in Hubspot](https://docs.airscale.io/docs/lookup-hubspot.md): Check if a contact already exists in your CRM ## Documentation — Export - [Export your data as CSV](https://docs.airscale.io/docs/export-csv.md): Export your prospect lists from Airschool as CSV files for use in email marketing tools, CRMs, or further analysis. This feature lets you download all enriched data while giving you full control over which contacts and columns to include - [Transfer your data to another table](https://docs.airscale.io/docs/transfer-another-table.md): Move prospects between tables within Airschool to organize your data, create targeted segments, or consolidate lists from multiple sources. This feature helps you keep your prospect database clean and well-organized for different campaigns and initiatives - [Export your leads to HubSpot](https://docs.airscale.io/docs/export-hubspot.md): Export your prospects directly from Airschool to HubSpot CRM to streamline your sales pipeline. This integration pushes enriched prospect data directly into your HubSpot database, allowing you to manage leads, track interactions, and nurture prospects through your established sales processes - [Export your leads to Instantly](https://docs.airscale.io/docs/export-instantly.md): Export your prospects directly from Airschool to Instantly campaigns for automated email outreach. This integration streamlines your workflow by pushing enriched prospect data directly into your email sequences without manual uploads or CSV exports. - [Export your leads to Smartlead](https://docs.airscale.io/docs/export-smartlead.md): Export your prospects directly from Airschool to Smartlead campaigns for automated email outreach. This integration streamlines your workflow by pushing enriched prospect data directly into your email sequences without manual uploads or CSV exports. - [Export your leads to Lemlist](https://docs.airscale.io/docs/export-lemlist.md): Export your prospects directly from Airschool to Lemlist campaigns for automated email outreach. This integration streamlines your workflow by pushing enriched prospect data directly into your email sequences without manual uploads or CSV exports ## Documentation — CRM integrations - [Import contacts from Hubspot](https://docs.airscale.io/docs/import-hubspot.md): Pull contacts from Hubspot lists - [Airschool for HubSpot app](https://docs.airscale.io/docs/hubspot-app.md): The complete step-by-step guide to install and use the Airschool enrichment app on your HubSpot account. ## Documentation — Utilities - [Add users & switch workspaces](https://docs.airscale.io/docs/users-workspaces.md): Invite new users to your workspace and seamlessly switch between different workspaces based on your needs - [Deduplicate leads between tables](https://docs.airscale.io/docs/deduplicate-leads-tables.md): Identify and merge duplicate leads between your tables to keep your database clean and accurate - [Filter tables](https://docs.airscale.io/docs/filer-tables.md): Apply filters to your tables to quickly find and analyze the data that matters most - [Transfer column content](https://docs.airscale.io/docs/transfer-content.md): Move or copy data from one column to another to reorganize or update your records efficiently ## API Reference — Start here - [API Overview](https://docs.airscale.io/api-reference/api-overview.md): Authenticate with Airschool and make your first API request. - [Authentication](https://docs.airscale.io/api-reference/authentication.md): Create, send, protect, and rotate an Airschool API key. - [Rate limits](https://docs.airscale.io/api-reference/rate-limits.md): Understand endpoint-specific request limits and 429 responses. ## API Reference — Account - [Credit count](https://docs.airscale.io/api-reference/credit-count.md): Check the remaining credit balance for your Airschool workspace. Rate limit: No endpoint-specific rate limit is documented. ## API Reference — Search and discovery - [Find people](https://docs.airscale.io/api-reference/find-people.md): Search people using person, role, and company filters. Rate limit: 6 requests per second per workspace. - [Leads Finder](https://docs.airscale.io/api-reference/leads-finder.md): Search people with Leads Finder filters and page-based pagination. Rate limit: 5 requests per second per workspace, shared by both Leads Finder routes. - [Find companies](https://docs.airscale.io/api-reference/find-companies.md): Search companies using firmographic, location, event, intent, and technology filters. Rate limit: 6 requests per second per workspace. - [Company filter values](https://docs.airscale.io/api-reference/find-companies/filter-values.md): Search supported values for Find Companies filters. Rate limit: 6 requests per second per workspace. - [Airsearch](https://docs.airscale.io/api-reference/airsearch.md): Research the web and return structured answers with Airsearch. Rate limit: 300 requests per minute per workspace. ## API Reference — Contact data - [Email finder](https://docs.airscale.io/api-reference/email-finder.md): Find a professional email address for one person. Rate limit: 3,000 requests per minute per workspace. - [Bulk email finder](https://docs.airscale.io/api-reference/email-finder-(bulk).md): Find professional email addresses for a batch of people. Rate limit: 3,000 input items per minute per workspace. - [Mobile finder](https://docs.airscale.io/api-reference/mobile-finder.md): Find a mobile phone number from a professional profile. Rate limit: 3,000 requests per minute per workspace. - [Personal email](https://docs.airscale.io/api-reference/personal-email.md): Find a personal email address from a professional profile. Rate limit: 2,000 requests per minute per workspace. - [People URL finder](https://docs.airscale.io/api-reference/people-url-finder.md): Find a professional profile URL from person and company details. Rate limit: 6 requests per second per workspace. ## API Reference — Profiles and reverse lookup - [People profile](https://docs.airscale.io/api-reference/extract-people-profile.md): Extract a structured person profile from a professional profile URL. Rate limit: 3,000 requests per minute per workspace. - [Company profile](https://docs.airscale.io/api-reference/extract-company-profile.md): Extract a structured company profile from a company profile URL. Rate limit: 3,000 requests per minute per workspace. - [Domain to LinkedIn](https://docs.airscale.io/api-reference/domain-to-linkedin.md): Find a LinkedIn company URL from a company domain. Rate limit: 180 requests per minute per workspace. - [Reverse email](https://docs.airscale.io/api-reference/reverse-email.md): Find a person profile from an email address. Rate limit: 25 requests per second per workspace. - [Reverse phone](https://docs.airscale.io/api-reference/reverse-phone.md): Find a person profile from a phone number. Rate limit: 2,000 requests per minute per workspace. ## API Reference — Post engagement - [Post likers](https://docs.airscale.io/api-reference/post-likers.md): Retrieve and enrich people who liked a LinkedIn post. Rate limit: 180 requests per fixed minute per workspace, shared by post-likers and post-commenters; pagination requests and retries count. - [Post commenters](https://docs.airscale.io/api-reference/post-commenters.md): Retrieve and enrich people who commented on a LinkedIn post. Rate limit: 180 requests per fixed minute per workspace, shared by post-likers and post-commenters; pagination requests and retries count. ## API Reference — Miscellaneous - [WhatsApp checker](https://docs.airscale.io/api-reference/miscale-news/whatsapp-check.md): Check whether one phone number is available on WhatsApp. Rate limit: 60 requests per minute per workspace for POST, including replays. - [WhatsApp check status](https://docs.airscale.io/api-reference/miscale-news/whatsapp-check/status.md): Reconcile a WhatsApp check using its operation ID. Rate limit: No endpoint-specific GET throttle. - [Meta Ads](https://docs.airscale.io/api-reference/miscale-news/meta-ads.md): Look up Meta ads for a company domain. Rate limit: 60 requests per minute per workspace. - [Email verifier](https://docs.airscale.io/api-reference/miscale-news/email-verifier.md): Verify the deliverability of one email address. Rate limit: No endpoint-specific throttle. - [DNC Checker](https://docs.airscale.io/api-reference/dnc-checker.md): Check whether a US phone number is listed on DNC. Rate limit: 5 requests per second per workspace. ## MCP & Agents — Getting started - [How to use the Airschool MCP (+Claude demo)](https://docs.airscale.io/mcp/how-to-use-the-airscale-mcp.md): Prospect through conversation with Airschool search, enrichment, and export tools. - [Connect Airschool MCP to ChatGPT](https://docs.airscale.io/mcp/connect-airscale-mcp-to-chatgpt.md): Connect ChatGPT to Airschool through browser OAuth and validate the connection without spending credits. - [Connect Airschool MCP to Claude](https://docs.airscale.io/mcp/connect-airscale-mcp-to-claude.md): Connect Claude clients to Airschool with hosted OAuth or a protected Claude Code authorization header. - [Airschool MCP Server](https://docs.airscale.io/mcp/airscale-mcp-server.md): Connect Airschool to your AI assistant and prospect without leaving the chat. ## CLI — Getting started - [Airscale CLI](https://docs.airscale.io/cli/overview.md): Install the Airscale CLI, preview a contact file for free, connect a workspace, and run bounded searches and enrichment. - [Command reference](https://docs.airscale.io/cli/commands.md): Every Airscale CLI 0.2.1 command and flag for setup, authentication, completion, search, file enrichment, credits, and runs. - [Troubleshooting](https://docs.airscale.io/cli/troubleshooting.md): Fix Airscale CLI installation, authentication, CSV validation, credit confirmation, output, and resume problems. ## Use cases — Getting started - [Quick beginner guide](https://docs.airscale.io/usecases/quick-beginner-guide.md): This quick beginner tutorial shows you how to navigate the Airschool platform and start using its key features ## Use cases — Using AI - [The basics of AI](https://docs.airscale.io/usecases/the-basics-of-ai.md): Run AI on Airschool with the best LLMs using custom prompts - [Using Airsearch](https://docs.airscale.io/usecases/using-airsearch.md): Capture valuable data from any webpage instantly, making data collection effortless and efficient - [Templates](https://docs.airscale.io/usecases/templates.md): Find some ready-to-use templates for your AI prompts ## Use cases — GTM use cases - [Turn hiring signals into high-quality leads](https://docs.airscale.io/usecases/turn-hiring-signals-into-high-quality-leads.md): Find decision makers from hiring companies, qualify them with AI, and enrich their email data - [Scrape a LinkedIn post to find qualified leads](https://docs.airscale.io/usecases/scrape-a-linkedin-post.md): In just a few steps, Airschool transforms raw LinkedIn engagement into a qualified, enriched prospect list - ready to be exported to your CRM, cold email platform, or outbound tool of choice. - [From Google Maps to local business decision-makers](https://docs.airscale.io/usecases/from-google-maps-to-local-business-decision-makers.md): Scrape local businesses, identify their owners, and find verified contact information in a few steps. - [From intent signals to personalized outreach](https://docs.airscale.io/usecases/from-intent-signals-to-personalized-outreach.md): Find decision-makers in hiring companies, qualify them with AI, and generate personalized cold outreach messages automatically ## Machine-readable contracts - [OpenAPI specification](https://docs.airscale.io/openapi.json): HTTP API operations, schemas, authentication, and responses. - [MCP tool catalog](https://docs.airscale.io/mcp/tools.md): Hosted Markdown with names, input schemas, credit behavior, examples, and API mappings for all 22 operational MCP tools. - [Agent resource directory](https://docs.airscale.io/mcp/agent-resources.md): Human and machine entry points for Airschool agents and documentation consumers. - [Agent skill](https://docs.airscale.io/skill.md): Capability, authentication, credit, and approval guidance for agents.