APILayer Marketplace is a public platform for discovering, integrating, and managing APIs across categories such as machine learning and financial data. It brings APIs together under one API key and dashboard, with consistent documentation, consolidated billing, usage tracking, and support. The Live Demo lets users try an API in a browser, adjust parameters, and view sample code for multiple programming languages. Users must subscribe to an API before using it, and nearly all APIs have a free plan. Subscriptions have daily and monthly rate limits, with a response header indicating the remaining allowance; users can upgrade, downgrade, or cancel at any time. The marketplace lists a free plan at 0.00 USD per month, billed monthly, with 100 requests per month. Starter is 19.99 USD per month and Pro is 149.99 USD per month, both billed monthly. APILayer says its ecosystem includes 40+ production-grade APIs and handles 30 million+ API calls monthly. It serves developers prototyping apps and enterprise engineering teams in fintech, e-commerce, and SaaS.
Who it is for
APILayer Marketplace suits developers who want to browse and try APIs, as well as engineering teams integrating APIs across fintech, e-commerce, or SaaS. Its shared dashboard and billing may suit users managing subscriptions across multiple APIs.
What is good
- Browser demo supports parameter changes and sample code
- One key, dashboard, and consistent documentation
- Free plan includes 100 requests per month
- Subscriptions can be changed or canceled at any time
What to know first
- API subscriptions are required before use
- Subscriptions have daily and monthly rate limits
- Starter costs 19.99 USD per month
- Pro costs 149.99 USD per month
Verdict
APILayer Marketplace centralizes API discovery, trials, documentation, and subscription management. Review each API's limits and subscription before relying on it for a workload.
APILayer Marketplace plans and pricing
All plansCompared on API marketplace software
- Free plan
- Yes
- Marketplace type
- public
- Monetization models
- subscription
- API publishing
- Yes
- Subscriber billing
- Yes
- Deployment options
- cloud
