Our API pricing is designed to scale with your business—from simple integrations to high‑volume production apps. Choose a plan and pay only for what you use.

Plans and base costs

Core

$30/month
  • Access to core API features
  • List railcar inventory
  • List station tracks

Business

$60/month
  • Everything in Basic
  • Submit railcar switch requests
  • Update railcar inventory

Enterprise

$90/month
  • Everything in Essential
  • List railcar history
  • Update railcar history

Usage‑based pricing tiers

We reward higher usage with lower per‑call pricing.
API Calls per MonthPrice per API Call
0 - 864$0.1500
865 - 4,320$0.1000
4,321 - 8,640$0.0625
8,641 - 86,400$0.0500
86,401 - 1,296,000$0.0450
1,296,001 - 6,480,000$0.0400
6,480,001 - 21,600,000$0.0300
21,600,001 - 34,560,000$0.0200
34,560,001 and above$0.0125

Example scenarios

  • Plan: Core ($30)
  • Usage: 500 API calls
  • API cost breakdown:
    • 500 × $0.1500 = $75.00
  • Total API cost: $75.00
  • Total monthly cost: $105.00

Billing cycle examples

Your billing cycle aligns to your subscription start date.
  • Subscription start: March 15
  • Billing period: March 15 – April 14
  • Bill date: April 15

Important notes

Billing cycle: Usage and costs are calculated based on your subscription start date.
Overage protection: If you expect to exceed the highest tier, contact sales for custom pricing.
Plan features: Each plan includes a different feature set to match your needs.
Auto‑cancel: Stripe may automatically cancel your subscription after repeated failed payments. Keep payment details up‑to‑date to avoid interruptions.

Manage billing

Manage your subscription and billing details via the Customer Billing Portal.

API Price Calculator