# Resources Document

- [Token ID Interface](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/token-id-interface.md): Call this interface to get the Token ID for your supported tokens. Token ID is the parameter that you should pass to CCPayment's server when you create payment and withdrawal orders with CCPayment.
- [Current Token Rate Interface](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/current-token-rate-interface.md): Amount in USD = Amount in the target token \* Current Token Rate. Take BTC for an example: 10000 USD = 0.059 BTC\*16944.3 USD (the current rate of BTC)
- [Asset Balance Interface](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/asset-balance-interface.md)
- [Network Fee Interface](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/network-fee-interface.md)
- [Block Height Information Retrieval API](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/block-height-information-retrieval-api.md): Merchants use this API to receive the block height to confirm the transaction and the current block height from different networks.
- [Check the Validity of Cwallet ID](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/check-the-validity-of-cwallet-id.md)
- [List of Supported Coins](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/list-of-supported-coins.md)
- [List of Denominated Currency for API Payment](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/list-of-denominated-currency-for-api-payment.md)
- [Error Code](https://docs.ccpayment.com/ccpayment-v1.0-api/resources-document/error-code.md): Error codes and solutions


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