aid: api-layer name: API Layer description: >- APILayer is a curated API marketplace offering 178+ production-ready APIs across categories including finance, currency exchange, geolocation, weather, AI/ML, security, and developer tools, with API key authentication, free tiers, and comprehensive documentation. It hosts well-known APIs including IPstack, Currencylayer, Fixer, Weatherstack, Aviationstack, and Mediastack. type: Index accessModel: pricing: freemium onboarding: unknown trial: false try_now: false public: false label: Freemium confidence: medium source: - plans generated: '2026-07-22' method: derived image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/api-layer.png tags: - AI - API Marketplace - Aviation - Currency - Developer Portal - Finance - Geolocation - Security - Weather url: >- https://raw.githubusercontent.com/api-evangelist/api-layer/refs/heads/main/apis.yml created: '2026-03-25' modified: '2026-04-19' specificationVersion: '0.19' apis: - aid: api-layer:api-layer-marketplace name: APILayer Marketplace description: >- The APILayer Marketplace provides access to 178+ reliable, scalable APIs across categories like AI/ML, finance, geolocation, security, scraping, marketing, communication, and developer tools, each with free plans, extensive documentation, and code examples in multiple programming languages. Authentication is API key-based across all marketplace APIs. humanURL: https://apilayer.com/ tags: - API Marketplace - Developer Portal - Integration properties: - type: Documentation url: https://marketplace.apilayer.com/docs - type: GettingStarted url: https://marketplace.apilayer.com/docs/article/getting-started - type: Marketplace url: https://marketplace.apilayer.com/ common: - type: DomainSecurity url: security/api-layer-domain-security.yml - type: LinkedIn url: https://www.linkedin.com/company/apilayer - type: Website url: https://apilayer.com/ - type: Marketplace url: https://marketplace.apilayer.com/ - type: Documentation url: https://docs.apilayer.com/ - type: GettingStarted url: https://marketplace.apilayer.com/docs/article/getting-started - type: Blog url: https://blog.apilayer.com/ - type: FAQ url: https://marketplace.apilayer.com/docs/article/marketplace-faq - type: GitHubOrganization url: https://github.com/apilayer - type: Discord url: https://discord.gg/apilayer - type: Features data: - name: API Marketplace description: Curated catalog of 178+ production-ready APIs across 15+ categories with unified discovery and subscription management. - name: API Key Authentication description: Single API key authentication model unified across all marketplace APIs for simplified integration. - name: Free Tiers description: All marketplace APIs offer free plans allowing developers to get started without upfront cost. - name: Low Latency Infrastructure description: Feature-rich APIs optimized for low latency and high availability for enhanced developer experience. - name: Multi-Language Code Examples description: Comprehensive documentation with code examples in multiple programming languages for every API. - name: Affiliate Program description: Earn commissions by referring developers and businesses to the APILayer marketplace. - type: UseCases data: - name: Content Personalization by Location description: Use IPstack or Positionstack to tailor content and offers based on visitor geolocation. - name: Currency Conversion description: Integrate Currencylayer or Fixer for real-time and historical currency exchange data in financial applications. - name: Fraud Prevention description: Monitor and block suspicious requests using geolocation and IP intelligence APIs. - name: Weather Data Integration description: Embed real-time and forecast weather data into applications using Weatherstack. - name: Aviation Data Access description: Access real-time flight tracking, schedules, and airline data via Aviationstack. - name: Regulatory Compliance Automation description: Automate geographic compliance checks using location intelligence APIs. - type: Integrations data: - name: IPstack description: Geolocation API for IP address intelligence and location detection. - name: Currencylayer description: Real-time and historical currency exchange rate API. - name: Fixer description: Foreign exchange rates and currency conversion API. - name: Weatherstack description: Real-time and historical weather data API. - name: Aviationstack description: Real-time flight tracking, schedules, and airline data API. - name: Mediastack description: Real-time news data aggregation API. - name: Numverify description: Global phone number validation and lookup API. - name: Serpstack description: Real-time Google search results and SERP data API. - name: Pdflayer description: HTML to PDF conversion API. - name: Screenshotlayer description: URL screenshot and website capture API. - type: LlmsText url: https://apilayer.com/llms.txt maintainers: - FN: Kin Lane email: kin@apievangelist.com