Real-time weather data, smart ensemble forecasts, and more — all self-hosted in Europe. No tracking. No Google.
No Google. No tracking pixels. No third-party analytics. Your users' data stays yours.
Infrastructure hosted in Frankfurt and Paris. Sub-100ms responses for most of Europe.
Weather data fused from multiple providers with automatic fallback. No single point of failure.
One endpoint, one bearer token. JSON responses. No SDKs required — works with any HTTP client.
Free. No paid tier, no balance — generous limits instead.
Sign in with your deldown Account, create a key, and start making requests. Everything here is free — the limits are the limits.