Introducing EMS Trading API  EMS Trading API

- Unlimited trading accounts in just one place.

Market Data API
EMS Trading API
Indexes API
CryptoTick

Flexible Plans Tailored to Your Data Needs

Pay as you go
Tailored for individuals, small teams, and ad-hoc users. Get started with $25 in free credits. No credit card required.
Metered usage
monthly
  • $25.00 Free Credits
  • Historical & Real-time Data
  • REST & WebSocket Protocols
  • Access to All Indexes
  • $0.6 / 1,000 API Calls
  • $3.75 / GB of Data Transfer
  • Volume Discounts
  • Email Support
Business
Reliable access for growing businesses. Includes generous API call and data transfer quotas with predictable pricing.
$599
monthly
  • Pay-as-you-go Plan Features
  • 100,000 API Calls included
  • $0.2 / 1,000 API Calls above plan
  • 16 GB Data Transfer included
  • $1.25 / GB Data Transfer above plan
  • Customer Success Representative
  • 99% Uptime SLA
Enterprise
Custom solutions for high-volume needs. Tailored limits, premium support, and advanced features.
Custom
monthly
  • Business Plan Features
  • FIX API Protocol
  • Custom Limits & Quotas
  • Custom Index Calculation
  • Onboarding Services
  • Project Tailored SLAs
  • Premium 24/7 Support
  • Dedicated Slack Channel
Compare plans and features
Pay as you go
Business
Enterprise
Protocols
REST API
WebSocket API
FIX API
-
-
Custom
Included Usage
API calls
Requests to our servers. Pricing tiers based on daily usage, calculated per 1,000 calls. Rates decrease with higher volume. Tiers reset daily.
0 / day then up to $0.60 per 1,000 calls
100,000 / day then up to $0.20 per 1,000
Custom
Data transfer
Information sent from our servers in response to API calls. Pricing tiers based on daily usage, measured in GB. Rates decrease with higher volume. Tiers reset daily.
0 GB / day then up to $3.75 per GB
16 GB / day then up to $1.25 per GB
Custom
Data Availability
Available indexes
All
All
Custom
Custom Index Calculation
-
-
Custom
Support & Services
Dedicated Slack Channel
$200 / mo
$200 / mo
Customer Success Representative
-
Onboarding
Self-serve
Self-serve
Custom
Uptime SLA
-
99%
Custom
Premium support
High Support SLA and additional channels available 24/7
-
-
Custom

Transparent, scalable, usage-based pricing

API Calls

API calls are requests made to our servers to retrieve data. Each time you fetch data, send us a subscribe message, or perform any action using our API, it counts as one call.

Pricing is tiered based on your daily usage:

  • Calculated per 1,000 calls
  • Tiers reset daily
  • Rates decrease as usage increases
  • Usage covered by the committed-usage plan quota is counted

Higher volume users automatically benefit from lower rates. See the table below for specific pricing tiers.

Daily Usage Tier
Price
First 50,000 calls
$0.60 per 1,000 calls
50,001 - 100,000 calls
$0.40 per 1,000 calls
Above 100,000 calls
$0.20 per 1,000 calls
Fequently Asked Questions
What is the Indexes API?
What is counted as API Call?
Which Indexes API plan is right for me?
Can I customize my plan?
Do you offer a free trial?
How do I change my plan?
What is a billing cycle?
Can I pay by invoice?
What happens if my payment fails?
How do I pay overdue invoices?