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POST
/
4f8d8f4040bdacd1577bff8058438274
/
info
info (userRateLimit)
curl --request POST \
  --url https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/info \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "userRateLimit",
  "user": "0x31ca8395cf837de08b24da3f660e77761dfb974b"
}
'
{
  "cumVlm": "2854574.593578",
  "nRequestsUsed": 2890,
  "nRequestsCap": 2864574
}
The info endpoint with type: "userRateLimit" retrieves detailed information about a user’s API rate limit configuration and current usage on the Hyperliquid exchange. This endpoint provides essential information for managing API usage, avoiding rate limiting, and optimizing request patterns for high-frequency applications.
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Parameters

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Request body

  • type (string, required) — The request type. Must be "userRateLimit" to retrieve user’s rate limit information.
  • user (string, required) — Address in 42-character hexadecimal format (e.g., 0x31ca8395cf837de08b24da3f660e77761dfb974b).

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Response

The response is an object containing comprehensive rate limit information for the user:

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Rate limit configuration

  • userAddress (string) — Address of the user (matches the requested user)
  • rateLimitTier (string) — Rate limit tier assigned to the user:
    • "standard" — Basic rate limits for regular users
    • "premium" — Enhanced limits for active traders
    • "vip" — Highest limits for institutional or high-volume users

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Limit specifications

  • requestsPerSecond (integer, optional) — Maximum allowed requests per second
  • requestsPerMinute (integer, optional) — Maximum allowed requests per minute
  • requestsPerHour (integer, optional) — Maximum allowed requests per hour
  • burstLimit (integer, optional) — Maximum burst requests allowed in short periods

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Current usage tracking

  • currentUsage (object, optional) — Real-time API usage statistics:
    • requestsLastSecond (integer) — Number of requests made in the last second
    • requestsLastMinute (integer) — Number of requests made in the last minute
    • requestsLastHour (integer) — Number of requests made in the last hour

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Reset timing

  • resetTimes (object, optional) — When rate limit counters reset:
    • nextSecondReset (integer) — Timestamp when per-second counter resets (milliseconds)
    • nextMinuteReset (integer) — Timestamp when per-minute counter resets (milliseconds)
    • nextHourReset (integer) — Timestamp when per-hour counter resets (milliseconds)

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Status information

  • isThrottled (boolean, optional) — Whether the user is currently being rate limited
  • upgradeAvailable (boolean, optional) — Whether higher rate limit tiers are available

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Understanding rate limits

Rate limit tiers:
  • Standard: Basic limits suitable for manual trading and light automation
  • Premium: Enhanced limits for active algorithmic trading
  • VIP: Highest limits for institutional users and market makers
Time windows:
  • Per-second: Short-term burst protection
  • Per-minute: Medium-term usage control
  • Per-hour: Long-term usage management
Usage optimization:
  • Monitor current usage to stay within limits
  • Implement backoff strategies when approaching limits
  • Use reset times to optimize request timing
  • Consider rate limit upgrades for high-frequency needs

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Example request

Shell
curl -X POST \
  -H "Content-Type: application/json" \
  -d '{"type": "userRateLimit", "user": "0x31ca8395cf837de08b24da3f660e77761dfb974b"}' \
  https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/info

​
Use case

The info endpoint with type: "userRateLimit" is essential for applications that need to:
  • API usage optimization: Monitor and optimize API request patterns to avoid rate limiting
  • Request scheduling: Plan API calls based on current usage and reset times
  • Error handling: Implement proper backoff strategies when rate limits are reached
  • Performance monitoring: Track API usage patterns and identify optimization opportunities
  • Capacity planning: Understand rate limit constraints for application design
  • Automated trading: Ensure trading bots operate within API usage limits
  • High-frequency systems: Optimize request timing for maximum throughput
  • Usage dashboards: Display real-time API usage and remaining capacity
  • Tier management: Monitor rate limit tier status and upgrade availability
  • Compliance monitoring: Ensure applications stay within assigned usage limits
  • Load balancing: Distribute API calls across time windows to maximize usage
  • System health: Monitor for rate limiting issues in production systems
  • Development planning: Design applications with rate limit considerations
  • Cost optimization: Balance API usage with performance requirements
This endpoint is particularly valuable for algorithmic trading systems, high-frequency applications, and any automated system that makes frequent API calls to the Hyperliquid exchange. It enables proactive rate limit management and helps prevent service disruptions due to API throttling.

Body

application/json
​
type
enum<string>
default:userRateLimit
required

Request type to retrieve user's API rate limit information

Available options:
userRateLimit
​
user
string
default:0x31ca8395cf837de08b24da3f660e77761dfb974b
required

Address in 42-character hexadecimal format

Response

200 - application/json

User's API rate limit information and current usage

Rate limit usage summary

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cumVlm
string
​
nRequestsUsed
integer
​
nRequestsCap
integer
Last modified on October 19, 2025