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API

Powering External Wallets and DeFi Dapps using Changer API

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User Guide

Notice

Use /v1/quotes/tx for your API calls.When creating a transaction, please refer to the tx from the API calls. We recommend setting your gas limit to [eth_estimateGas +10% + 50000]. Our API* has a rate limit of 16 calls/minute; when exceeded, the API calls will be blocked for 3 minutes. If you have any incidents or additional inquries, please reach us at [email protected].
This API is from Changer, a DeFi DEX Aggregator. The API from Changer Pro, a CEX/OTC Aggregator can be found here.