Pay only for what you use.
Start building for free. No credit card required. Add a payment method when you're ready to scale.
Pay-as-you-go pricing · available in the US and Canada only.
Pay-as-you-goSign up and start building with a meaningful free tier. The first 15,000 accesses each month are free across all services.
Lock in better ratesGo annual and get more off—predictable pricing and extra savings for teams ready to commit.
Estimate anytimeUse the sliders below to enter monthly request counts per service. We apply the shared free tier and show usage-based costs, including any access multipliers.
Enterprise & high-volume solutions available
Scale confidently with predictable pricing, dedicated support, and custom SLA guarantees.
First 15,000 accesses are free
Costs start only after your combined usage (including any multipliers) exceeds the free tier.
0 used15,000 free
Use the cost estimator below to model your monthly costs based on request volume across each service — including any access multipliers.
Data APIs
Standard and premium endpoints are priced per access (after the shared free tier). See the docs for your endpoint's exact rate.
Standard endpoints
Endpoints with a 1x multiplier, such as forecasts, conditions, and alerts
Selected usage is within the free tier.
Lightning API10x multiplier
Lightning strikes and related analytics, including lightning/threats, lightning/analytics, and lightning/flash. Additional endpoints might require an add-on. See the docs for your endpoint's exact rate.
Selected usage is within the free tier.
Hail API12x multiplier
Example endpoints include hail/threats, hail/archive, and any endpoints that use a 12x multiplier. See the docs for your endpoint's exact rate.
Selected usage is within the free tier.
Air Quality API5x multiplier
Air quality observations and indices, including particulate matter concentrations and pollution levels. See the docs for your endpoint's exact rate.
Selected usage is within the free tier.
Road Weather API
The /roadweather endpoint has a 1x multiplier. Additional road weather endpoints such as /roadweather/analytics and /roadweather/conditions have multipliers. See the docs for your endpoint's exact rate.
Selected usage is within the free tier.
Maps APIs
Mapping services priced per access (after the shared free tier).
Raster Maps
Raster tile access for map visualization.
Selected usage is within the free tier.
MapsGL150x multiplier
MapsGL usage for modern map experiences. 1 MapsGL 5-minute unlimited use session uses 150 accesses. See the docs for the definition of a session.
Selected usage is within the free tier.
Start building free
15,000 accesses per month at no cost. Add a payment method only when you need more. No spending caps — you control your usage.
No credit card required
Need higher volume or enterprise solutions?
For teams with high or predictable usage, we offer volume pricing, dedicated support, and custom SLA arrangements. The volume you need, at a 99.99% uptime.
5M —10M — 100M — 1B+
This estimator is for planning purposes and does not represent an invoice.