• Enterprise Users: Enjoy unlimited access to the Metrics, News, Assets, and Market Data API endpoints. For access to additional services, such as Token Unlocks, Fundraising data or more. Please contact api@messari.io to discuss enterprise options.
  • All Users with an API Key: Have access to the MessariAI API (AI) chat completion endpoints, with Lite and Pro users enjoying increasingly lenient rate limits.

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MessariAI API Rate Limits

The MessariAI API has different rate limits based on your subscription tier. The table below shows the maximum number of requests allowed per day for each tier:
Subscription TierDaily Request Limit
Free2
Lite10
Pro20
Enterprise20
These limits apply to the AI chat completion endpoints. If you need higher limits, please contact api@messari.io to discuss buying a credit pack or see our AI Credits System section below for more details.

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AI Credits System

The MessariAI API uses a credit system to track usage for Enterprise users who buy a credit pack. Each request consumes a certain number of credits, which are deducted from your account balance.