Time Series Forecasting Made Simple
Powerful API that automatically selects the best forecasting model for your data. From sales to inventory, web traffic to demand planning — get accurate predictions in milliseconds.
curl -X POST https://forecastapi.com/v2/forecast \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"data": [
{"date": "2024-01", "value": 120},
{"date": "2024-02", "value": 135},
{"date": "2024-03", "value": 155}
],
"periods": 6,
"frequency": "M"
}'
# Response in 287ms
{
"forecast": [
{"date": "2024-04", "value": 168.5, "lower": 162.3, "upper": 174.7},
{"date": "2024-05", "value": 175.2, "lower": 168.1, "upper": 182.3},
...
],
"method": "exponential_smoothing",
"confidence": 0.95
}
Built for Developers, Designed for Scale
Everything you need to add professional forecasting to your application, without the complexity of machine learning infrastructure.
Auto-selects the Perfect Model
Our API automatically analyzes your data patterns and chooses the optimal forecasting method. From ARIMA to Prophet, Croston to Exponential Smoothing — no ML expertise required.
Sub-Second Predictions
Get accurate forecasts in milliseconds, not minutes. Our optimized infrastructure ensures your users never wait for predictions, even with complex seasonal data.
No Training, No Waiting
Unlike traditional ML platforms, there's no model training phase. Send your historical data and get forecasts immediately. It just works.
Traditional ML Platforms
ForecastAPI
Trusted by Developers Worldwide
Three Steps to Accurate Forecasts
No complex setup, no waiting for model training. Just send your data and get predictions instantly.
Send Your Historical Data
Pass your time series data with dates and values. As little as 2 data points or as many as thousands.
{
"data": [
{"date": "2024-01", "value": 120},
{"date": "2024-02", "value": 135},
{"date": "2024-03", "value": 155}
],
"periods": 6
}We Analyze & Select Models
Our API automatically detects patterns, seasonality, and trends to choose the optimal forecasting method.
Get Instant Predictions
Receive forecasts with confidence intervals, the method used, and accuracy metrics - all in milliseconds.
{
"forecast": [
{
"date": "2024-04",
"value": 168.5,
"lower": 162.3,
"upper": 174.7
}
],
"method": "exponential_smoothing"
}Lightning Fast
Average response time under 300ms
Enterprise Ready
99.99% uptime SLA available
Usage-Based Pricing
Pay only for what you use
1,000 free API calls per month. No credit card required.
Pay Only for What You Use
Simple usage-based pricing that scales with your business. Volume discounts applied automatically.
Pricing Tier
Estimated Monthly Cost
Based on API calls
Save 50% by using Batching
Based on Series/SKUs/entities
All plans include:
Free Tier Available
vs.
AWS Forecast
GCP Vertex AI
Azure ML
Closest Competitor
No training costs, simpler pricing
vs. Custom ML Team
No hiring, training, or maintenance
vs. Building In-House
Integrate in minutes, not months
Questions about pricing? Contact our team
Built for Real-World Applications
From e-commerce to SaaS, ForecastAPI powers intelligent predictions across industries.
Sales Forecasting
Predict product demand to optimize stock levels, marketing spend, and sales strategies.
Typical accuracy
8-15% MAPE
Revenue Forecasting
Project MRR growth, customer churn, and expansion revenue. Make data-driven decisions for fundraising and budgeting.
Typical accuracy
5-10% MAPE
Traffic & Usage Prediction
Forecast website visits, API calls, or server load. Scale infrastructure proactively and optimize resource allocation.
Typical accuracy
6-12% MAPE
Demand Planning
Optimize supply chain operations with accurate demand forecasts. Reduce waste and improve supplier relationships.
Typical accuracy
10-18% MAPE
Ready to Get Started?
Join thousands of developers using ForecastAPI.
Start with 1,000 free API calls today.