{ "opencollection": "1.0.0", "info": { "name": "Frontline DocumentSubmissions Token API", "version": "0.1.0" }, "items": [ { "info": { "name": "Token", "type": "folder" }, "items": [ { "info": { "name": "Get the on-chain ERC-20 allowance for a token, owner and spender", "type": "http" }, "http": { "method": "GET", "url": "https://api.coinlist.co/v1/token/allowance", "params": [ { "name": "token_address", "value": "", "type": "query", "description": "The ERC-20 token contract address" }, { "name": "owner", "value": "", "type": "query", "description": "The address owning the tokens" }, { "name": "spender", "value": "", "type": "query", "description": "The address allowed to spend the tokens" }, { "name": "chain", "value": "", "type": "query", "description": "The EVM chain to read from, e.g. ethereum_mainnet, ethereum_sepolia, base_mainnet or base_sepolia" } ], "auth": { "type": "oauth2", "flow": "client_credentials", "accessTokenUrl": "/oauth/token", "credentials": { "clientId": "{{clientId}}", "clientSecret": "{{clientSecret}}" } } }, "docs": "Reads allowance(owner, spender) on the ERC-20 token contract. Can be used to determine whether an approval transaction is needed before a swap or token sale." }, { "info": { "name": "Get the on-chain ERC-20 balance of an address", "type": "http" }, "http": { "method": "GET", "url": "https://api.coinlist.co/v1/token/balance", "params": [ { "name": "token_address", "value": "", "type": "query", "description": "The ERC-20 token contract address" }, { "name": "owner", "value": "", "type": "query", "description": "The address owning the tokens" }, { "name": "chain", "value": "", "type": "query", "description": "The EVM chain to read from, e.g. ethereum_mainnet, ethereum_sepolia, base_mainnet or base_sepolia" } ], "auth": { "type": "oauth2", "flow": "client_credentials", "accessTokenUrl": "/oauth/token", "credentials": { "clientId": "{{clientId}}", "clientSecret": "{{clientSecret}}" } } }, "docs": "Reads balanceOf(owner) on the ERC-20 token contract. Used to display the balance of the connected wallet the user will pay with." } ] } ], "bundled": true }