Official address
https://openocean.finance/Copy the address to inspect it yourself. This site keeps navigation within the reference.
- Product type
- DEX aggregation
- Main use
- Integrate swap quotes and transaction routes
- Selected documented networks
- BNB Chain, Ethereum, Base, Polygon
- Documented access
- API
- Fees & pricing
- The public Swap API lists tiered fees: 0.01% stable, 0.1% correlated, 0.25% common and 0.5% exotic. Token classification and partner fees affect the actual quote.
- API & integration
- Public Swap API: documented default limit of 2 requests/second. Pro access and commercial arrangements are separate.
- Limits to check
- Solana access is restricted to approved API keys. The homepage timed out in this check; the profile and filters use accessible API documentation.
The network list is a checked selection, not a complete coverage list. Documentation checks do not test trade execution or establish safety.
Sources & verification (2)
Sources checked 28 September 2026. Use Copy to keep this page open.
- Supported chains
Swap API support and product-specific restrictions; selected EVM networks shown here.
https://docs.openocean.finance/docs/overview/supported-chains - API pricing and access
Public quota, tiered charges and partner fees.
https://docs.openocean.finance/docs/swap-api/api-pricing-and-access