Build with a clear understanding.
RealWorldMCP is a unified MCP platform for discovering providers and routing available tools through one gateway. It includes a provider directory, personal API keys, a history of your calls, prepaid credits and an optional workspace. Providers perform their underlying services and keep their own terms.
Available tools and provider listings
Native tools read public data through our adapters. Federated read tools forward requests to public MCP servers; their availability depends on the upstream provider. Paid provider actions remain in dry-run mode, and linked provider accounts are not available in this release. The gateway does not place paid orders or purchase provider services. A directory listing or use-case guide does not grant access, link an account or make every provider function available through this platform.
Gateway pricing and credits
The gateway, its free public tools and your API keys cost nothing. There is no subscription. A paid call costs the provider’s price plus 10% + $0.50 per call, paid from prepaid credits in US dollars. The total is held before the call runs, charged if the call succeeds and released if it fails. With your own provider account connected, the provider bills you and only our fee is taken from credits.
Top-ups are hosted by Stripe. Credits are added after Stripe confirms the payment. Paid provider calls return dry runs until paid tools open. Provider service charges, access requirements and limits are set by each provider; credits do not enable an unavailable integration.
Your account and saved workflows
Use an account you control and keep your password private. Save only information you have permission to use. Do not use the service to abuse a provider, bypass access restrictions or submit secrets. Public data can be delayed, incomplete or unavailable. Treat an output as a data response, not a guarantee of current conditions or a basis for safety decisions.
Provider submissions
Submit accurate provider, access and pricing details. Explain your relationship to the provider. We review submissions before publication and may decline a submission. Submitting does not establish verified ownership, technical reliability or an agreement to run paid tools.
Sponsored placements
Sponsorship inquiries are applications, not purchases. Any placement, dates and payment terms must be agreed before payment. Paid placements must be labeled “Sponsored”. Sponsorship does not purchase independent verification, change a tool's live status or guarantee traffic or sales.
Attribution and ownership
Public data remains subject to its source license. Preserve the attribution included in a response. Real World MCP is made by the team behind KaiCalls, one of the listed providers. No relationship with another provider is implied by its inclusion.