name: RandomUser.me FinOps description: RandomUser.me carries zero direct cost — the hosted API is entirely free with no metered billing, overage charges, or paid tiers. FinOps considerations are limited to indirect costs such as developer time and optional self-hosting infrastructure. url: https://randomuser.me/ directCost: monthly: 0 currency: USD notes: No charges of any kind. No credit card, no account, no API key required. indirectCosts: - type: Developer Time notes: Minimal integration effort; no auth flow or key management needed. - type: Self-Hosting (optional) notes: > Organizations requiring higher throughput, data residency, or offline use can self-host the MIT-licensed Node.js + MongoDB stack from https://github.com/RandomAPI/Randomuser.me-Node. Infrastructure costs (compute, storage) apply only in that scenario. costOptimization: - Use the seed parameter to cache and replay user datasets instead of making repeated API calls during development. - Use the inc parameter to request only the fields your application needs, reducing payload size. - For large-scale testing, generate data once and persist it locally rather than hitting the live API repeatedly. riskFactors: - Service continuity: hosted by a small open-source team; no SLA is offered. - No formal uptime commitment; production workloads should not depend on the live service.