Catalog

Catalog: supported chains and assets, address validation

Validate address

POST /v1/addresses/validate

API key scope: read

Validate address: whether the format is valid and whether it is an in-platform address (withdrawals to in-platform addresses are internal transfers, not on-chain)

Request body

Field	Type	Description
address	string	Address
chain_code	string	Chain code

Request example:

{
  "address": "TXYZopYRdj2D9XRtbG411XZZ3kM5VkAeBf",
  "chain_code": "TRON"
}

Response (200, AddressValidation)

Field	Type	Description
internal	boolean	Whether it is a user deposit address on this platform; if so, withdrawals to it are internal transfers (instant, not on-chain, no fee)
normalized_address	string	Normalized address (lowercase for EVM); empty when invalid
valid	boolean	Whether the format is valid

Response example:

{
  "internal": false,
  "normalized_address": "TXYZopYRdj2D9XRtbG411XZZ3kM5VkAeBf",
  "valid": false
}

On failure the unified error body is returned; see Errors.

Supported assets

GET /v1/assets

API key scope: read

Supported assets: chain × token (decimals, contract, minimum deposit / withdrawal, fee); filterable by chain

Parameters

Name	In	Type	Required	Description
chain_code	query	string	no	Chain code: optional; omit to return assets on all enabled chains

Response (200, AssetList)

Field	Type	Description
assets	object (Asset)[]
assets[].chain_code	string
assets[].contract_address	string	Contract address; empty for native coins
assets[].decimals	integer
assets[].deposit_enabled	boolean
assets[].explorer_url_template	string	Block explorer transaction URL template; replace {txHash} with the transaction hash
assets[].min_deposit_amount	string	Amounts below are decimal strings in the main unit
assets[].min_withdraw_amount	string
assets[].token_code	string	Token code, e.g. USDT
assets[].token_name	string
assets[].withdraw_enabled	boolean
assets[].withdraw_fee	string

Response example:

{
  "assets": [
    {
      "chain_code": "TRON",
      "contract_address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
      "decimals": 6,
      "deposit_enabled": false,
      "explorer_url_template": "https://tronscan.org/#/transaction/{txHash}",
      "min_deposit_amount": "1",
      "min_withdraw_amount": "10",
      "token_code": "USDT",
      "token_name": "Tether USD",
      "withdraw_enabled": false,
      "withdraw_fee": "1"
    }
  ]
}

On failure the unified error body is returned; see Errors.

Supported chains

GET /v1/chains

API key scope: read

Supported chains: only enabled chains are returned

Response (200, ChainList)

Field	Type	Description
chains	object (Chain)[]
chains[].code	string	Chain code: TRON / ETH / BSC
chains[].evm_chain_id	string	EVM chainId (e.g. "1", "56"); empty for TRON
chains[].name	string

Response example:

{
  "chains": [
    {
      "code": "TRON",
      "evm_chain_id": "",
      "name": "TRON"
    }
  ]
}

On failure the unified error body is returned; see Errors.