Market API Fee#
Overview#
OKX Market API offers a flexible, tiered fee structure designed for developers and integration partners at every stage — from prototyping to production.
All API-Key holders receive a monthly free quota. All Market API requests within the monthly free quota are free of charge. Once the quota is exhausted, requests are automatically billed via the x402 pay-per-use protocol. All tiers are subject to the User Agreement.
Free API#
Totally free to use.
| Category | Endpoint | Tier |
|---|---|---|
| Market | /api/v6/dex/market/supported/chain | Free |
| Signal | /api/v6/dex/market/signal/supported/chain | Free |
| MemePump | /api/v6/dex/market/memepump/supported/chainsProtocol | Free |
| Portfolio | /api/v6/dex/market/portfolio/supported/chain | Free |
| BubbleMap | /api/v6/dex/market/token/cluster/supported/chain | Free |
| Leaderboard | /api/v6/dex/market/leaderboard/supported/chain | Free |
Basic API#
The Basic API, ideal for low-frequency market data queries, basic market data and lightweight Agent applications.
| Category | Endpoint | Tier |
|---|---|---|
| Market | /api/v6/dex/market/price | Basic |
| Market | /api/v6/dex/market/trades | Basic |
| Market | /api/v6/dex/market/token/top-liquidity | Basic |
| Market | /api/v6/dex/market/token/hot-token | Basic |
| Market | /api/v6/dex/market/candles | Basic |
| Market | /api/v6/dex/market/token/search | Basic |
| Market | /api/v6/dex/market/token/basic-info | Basic |
| Portfolio | /api/v6/dex/market/portfolio/token/latest-pnl | Basic |
| Portfolio | /api/v6/dex/market//portfolio/dex-history | Basic |
| MemePump | /api/v6/dex/market/memepump/similarToken | Basic |
Premium API#
The Premium API provides features such as Smart Money tracking and token holding analysis, suitable for quantitative trading or market data platform scenarios.
| Category | Endpoint | Tier |
|---|---|---|
| Market | /api/v6/dex/market/token/advanced-info | Premium |
| Market | /api/v6/dex/market/candles-history | Premium |
| Market | /api/v6/dex/market/token/holder | Premium |
| Market | /api/v6/dex/market/price-info | Premium |
| Portfolio | /api/v6/dex/market/portfolio/overview | Premium |
| Portfolio | /api/v6/dex/market/portfolio/recent-pnl | Premium |
| Portfolio | /api/v6/dex/market/token/top-trader | Premium |
| Signal | /api/v6/dex/market/signal/list | Premium |
| Leaderboard | /api/v6/dex/market/leaderboard/list | Premium |
| MemePump | /api/v6/dex/market/memepump/tokenList | Premium |
| MemePump | /api/v6/dex/market/memepump/tokenDetails | Premium |
| MemePump | /api/v6/dex/market/memepump/tokenDevInfo | Premium |
| MemePump | /api/v6/dex/market/memepump/tokenBundleInfo | Premium |
| MemePump | /api/v6/dex/market/memepump/apedWallet | Premium |
| BubbleMap | /api/v6/dex/market/token/cluster/overview | Premium |
| BubbleMap | /api/v6/dex/market/token/cluster/list | Premium |
| BubbleMap | /api/v6/dex/market/token/cluster/top-holders | Premium |
Charging Flow#
After reveive x402 response，you can refer to how to finish the API payment to complete payment.
API Tier Overview#
| Feature | Basic | Premium |
|---|---|---|
| Monthly Quota | 1,000,000 calls | 100,000 calls |
| Fee | $0.0001 per API call | $0.0005 per API call |
Notes
- Monthly free quota resets on the 1st of each month and does not roll over.
- RPS adjustments are linked to actual usage volume; contact the BD team to increase limits.
- The legacy user grace period is 30 days from the date the fee system officially launches, during which the Market API service can be used for free.
Need Help?#
For questions about tier upgrades, RPS adjustments, x402 payment integration, or any other product-related enquiries, please reach us via:
- Join the Discord community
- Contact the BD team by email ：dexapi@okx.com