> ## Documentation Index > Fetch the complete documentation index at: https://docs.vitawallet.io/llms.txt > Use this file to discover all available pages before exploring further. # Get available networks > Before creating any crypto payout to an external blockchain address, you must consult this endpoint to discover: - Which networks are available for each cryptocurrency active in your account. - The minimum and maximum amounts allowed per network. - The withdrawal fee charged by each network. - The decimal precision allowed for amounts. - The regex pattern to validate destination addresses client-side. #### Key Features - **Automatic detection:** No need to specify which currencies to query — the endpoint returns networks for **all cryptocurrencies you have active**. - **Multi-network support:** Returns options for Bitcoin, Lightning Network, Ethereum, Tron, Polygon, BNB Smart Chain, Solana, and more. - **Configuration details:** Includes minimum/maximum amounts, fees, and decimal precision per network. - **Address validation:** Each network includes a regex pattern (`address_regex`) so your integration can validate addresses before submitting. - **Real-time:** Returns only enabled networks with active configurations at the moment of the call. #### Request Example ```bash curl --location 'https://api.vitawallet.io/api/businesses/networks' \ --header 'Content-Type: application/json' ``` #### Response Structure The response returns a `currencies` array. Each currency object includes the list of networks where it can be sent. | Field | Description | | --- | --- | | `currency` | Cryptocurrency code (e.g., `"USDT"`, `"USDC"`, `"BTC"`). | | `networks` | Array of supported networks for this currency. | For each network: | Field | Description | | --- | --- | | `id` | Unique network identifier — use this value as `network_id` in Step 2. | | `name` | Human-readable network name (e.g., `"Ethereum (ERC20)"`, `"Tron (TRC20)"`). | | `key_name` | Short network code (e.g., `"BSC"`, `"ETH"`, `"TRX"`, `"SOL"`). | | `address_regex` | Regex pattern to validate destination addresses for this network. | | `configuration.withdraw_min` | Minimum amount allowed per transaction. | | `configuration.withdraw_max` | Maximum amount allowed per transaction. | | `configuration.withdraw_fee` | Network fee charged for the withdrawal, expressed in the currency being sent. | | `configuration.decimal_withdrawal` | Smallest allowed decimal unit for the amount. | #### Response Example ```json { "currencies": [ { "currency": "USDC", "networks": [ { "id": 1, "name": "BNB Smart Chain (BEP20)", "key_name": "BSC", "address_regex": "^(0x)[0-9A-Fa-f]{40}$", "configuration": { "withdraw_min": "10.0", "withdraw_max": "10000000000.0", "withdraw_fee": "0.29", "decimal_withdrawal": "0.00000001" } }, { "id": 4, "name": "Ethereum (ERC20)", "key_name": "ETH", "address_regex": "^(0x)[0-9A-Fa-f]{40}$", "configuration": { "withdraw_min": "50.0", "withdraw_max": "10000000000.0", "withdraw_fee": "4.0", "decimal_withdrawal": "0.000001" } }, { "id": 7, "name": "Tron (TRC20)", "key_name": "TRX", "address_regex": "^T[1-9A-HJ-NP-Za-km-z]{33}$", "configuration": { "withdraw_min": "10.0", "withdraw_max": "10000000000.0", "withdraw_fee": "0.8", "decimal_withdrawal": "0.000001" } } ] }, { "currency": "USDT", "networks": [ { "id": 1, "name": "BNB Smart Chain (BEP20)", "key_name": "BSC", "address_regex": "^(0x)[0-9A-Fa-f]{40}$", "configuration": { "withdraw_min": "10.0", "withdraw_max": "10000000000.0", "withdraw_fee": "0.29", "decimal_withdrawal": "0.00000001" } }, { "id": 6, "name": "Solana", "key_name": "SOL", "address_regex": "^[1-9A-HJ-NP-Za-km-z]{32,44}$", "configuration": { "withdraw_min": "2.0", "withdraw_max": "9999999.0", "withdraw_fee": "1.0", "decimal_withdrawal": "0.000001" } } ] } ] } ``` #### Important Considerations - **Same currency, multiple networks:** The same cryptocurrency (e.g., USDT) can be sent on multiple networks, each with different fees and minimums. Choose the network that best fits your recipient and cost requirements. - **Validate addresses client-side:** Always use `address_regex` to validate the destination address before submitting the payout. An invalid address on a blockchain network results in **permanent loss of funds** — the transaction cannot be reversed. - **Network mismatches are unrecoverable:** Sending USDT on ERC20 to a TRC20 address (or vice versa) **will result in lost funds**. Make sure the recipient's address corresponds to the exact network you select. ## OpenAPI ````yaml /openapi.yaml get /api/businesses/networks openapi: 3.0.0 info: title: Vita Business API description: >- Vita Wallet Business API — integra payins, payouts, exchange, transactions, users y webhooks para operar pagos en LatAm y el mundo. version: 1.0.0 contact: name: Vita Wallet Support url: https://vitawallet.io email: empresas@vitawallet.io servers: - url: https://api.vitawallet.io description: Production - url: https://api.stage.vitawallet.io description: Sandbox security: - xLogin: [] xTransKey: [] xDate: [] hmacSignature: [] tags: - name: Create Payin - name: Direct Payment - name: Exchange - name: Vita Sent - name: Bank Payouts - name: External Crypto Payouts - name: Transactions - name: Users Creation - name: User Information - name: Webhooks externalDocs: url: https://vitawallet.io description: Vita Wallet paths: /api/businesses/networks: get: tags: - External Crypto Payouts summary: Get available networks description: >- Before creating any crypto payout to an external blockchain address, you must consult this endpoint to discover: - Which networks are available for each cryptocurrency active in your account. - The minimum and maximum amounts allowed per network. - The withdrawal fee charged by each network. - The decimal precision allowed for amounts. - The regex pattern to validate destination addresses client-side. #### Key Features - **Automatic detection:** No need to specify which currencies to query — the endpoint returns networks for **all cryptocurrencies you have active**. - **Multi-network support:** Returns options for Bitcoin, Lightning Network, Ethereum, Tron, Polygon, BNB Smart Chain, Solana, and more. - **Configuration details:** Includes minimum/maximum amounts, fees, and decimal precision per network. - **Address validation:** Each network includes a regex pattern (`address_regex`) so your integration can validate addresses before submitting. - **Real-time:** Returns only enabled networks with active configurations at the moment of the call. #### Request Example ```bash curl --location 'https://api.vitawallet.io/api/businesses/networks' \ --header 'Content-Type: application/json' ``` #### Response Structure The response returns a `currencies` array. Each currency object includes the list of networks where it can be sent. | Field | Description | | --- | --- | | `currency` | Cryptocurrency code (e.g., `"USDT"`, `"USDC"`, `"BTC"`). | | `networks` | Array of supported networks for this currency. | For each network: | Field | Description | | --- | --- | | `id` | Unique network identifier — use this value as `network_id` in Step 2. | | `name` | Human-readable network name (e.g., `"Ethereum (ERC20)"`, `"Tron (TRC20)"`). | | `key_name` | Short network code (e.g., `"BSC"`, `"ETH"`, `"TRX"`, `"SOL"`). | | `address_regex` | Regex pattern to validate destination addresses for this network. | | `configuration.withdraw_min` | Minimum amount allowed per transaction. | | `configuration.withdraw_max` | Maximum amount allowed per transaction. | | `configuration.withdraw_fee` | Network fee charged for the withdrawal, expressed in the currency being sent. | | `configuration.decimal_withdrawal` | Smallest allowed decimal unit for the amount. | #### Response Example ```json { "currencies": [ { "currency": "USDC", "networks": [ { "id": 1, "name": "BNB Smart Chain (BEP20)", "key_name": "BSC", "address_regex": "^(0x)[0-9A-Fa-f]{40}$", "configuration": { "withdraw_min": "10.0", "withdraw_max": "10000000000.0", "withdraw_fee": "0.29", "decimal_withdrawal": "0.00000001" } }, { "id": 4, "name": "Ethereum (ERC20)", "key_name": "ETH", "address_regex": "^(0x)[0-9A-Fa-f]{40}$", "configuration": { "withdraw_min": "50.0", "withdraw_max": "10000000000.0", "withdraw_fee": "4.0", "decimal_withdrawal": "0.000001" } }, { "id": 7, "name": "Tron (TRC20)", "key_name": "TRX", "address_regex": "^T[1-9A-HJ-NP-Za-km-z]{33}$", "configuration": { "withdraw_min": "10.0", "withdraw_max": "10000000000.0", "withdraw_fee": "0.8", "decimal_withdrawal": "0.000001" } } ] }, { "currency": "USDT", "networks": [ { "id": 1, "name": "BNB Smart Chain (BEP20)", "key_name": "BSC", "address_regex": "^(0x)[0-9A-Fa-f]{40}$", "configuration": { "withdraw_min": "10.0", "withdraw_max": "10000000000.0", "withdraw_fee": "0.29", "decimal_withdrawal": "0.00000001" } }, { "id": 6, "name": "Solana", "key_name": "SOL", "address_regex": "^[1-9A-HJ-NP-Za-km-z]{32,44}$", "configuration": { "withdraw_min": "2.0", "withdraw_max": "9999999.0", "withdraw_fee": "1.0", "decimal_withdrawal": "0.000001" } } ] } ] } ``` #### Important Considerations - **Same currency, multiple networks:** The same cryptocurrency (e.g., USDT) can be sent on multiple networks, each with different fees and minimums. Choose the network that best fits your recipient and cost requirements. - **Validate addresses client-side:** Always use `address_regex` to validate the destination address before submitting the payout. An invalid address on a blockchain network results in **permanent loss of funds** — the transaction cannot be reversed. - **Network mismatches are unrecoverable:** Sending USDT on ERC20 to a TRC20 address (or vice versa) **will result in lost funds**. Make sure the recipient's address corresponds to the exact network you select. operationId: get-available-networks responses: '200': description: Successful response. content: application/json: examples: SuccessWithActiveCurrencies: summary: Success with Active Currencies value: currencies: - currency: USDC networks: - id: 1 name: BNB Smart Chain (BEP20) key_name: BSC address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 10 withdraw_max: 10000000000 withdraw_fee: 0.29 decimal_withdrawal: 1.e-8 - id: 4 name: Ethereum (ERC20) key_name: ETH address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 50 withdraw_max: 10000000000 withdraw_fee: 4 decimal_withdrawal: 0.000001 - id: 5 name: Polygon key_name: MATIC address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 10 withdraw_max: 1000000000 withdraw_fee: 1 decimal_withdrawal: 0.000001 - id: 11 name: Polygon key_name: POLY address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 10 withdraw_max: 1000000000 withdraw_fee: 1 decimal_withdrawal: 0.000001 - id: 6 name: Solana key_name: SOL address_regex: ^[1-9A-HJ-NP-Za-km-z]{32,44}$ configuration: withdraw_min: 2 withdraw_max: 9999999 withdraw_fee: 1 decimal_withdrawal: 0.000001 - id: 7 name: Tron (TRC20) key_name: TRX address_regex: ^T[1-9A-HJ-NP-Za-km-z]{33}$ configuration: withdraw_min: 10 withdraw_max: 10000000000 withdraw_fee: 0.8 decimal_withdrawal: 0.000001 - currency: USDT networks: - id: 1 name: BNB Smart Chain (BEP20) key_name: BSC address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 10 withdraw_max: 10000000000 withdraw_fee: 0.29 decimal_withdrawal: 1.e-8 - id: 10 name: Ethereum Sepolia key_name: ETHSEP address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 3 withdraw_max: 10000000000 withdraw_fee: 4 decimal_withdrawal: 0.000001 - id: 6 name: Solana key_name: SOL address_regex: ^[1-9A-HJ-NP-Za-km-z]{32,44}$ configuration: withdraw_min: 2 withdraw_max: 9999999 withdraw_fee: 1 decimal_withdrawal: 0.000001 - id: 7 name: Tron (TRC20) key_name: TRX address_regex: ^T[1-9A-HJ-NP-Za-km-z]{33}$ configuration: withdraw_min: 10 withdraw_max: 10000000000 withdraw_fee: 0.8 decimal_withdrawal: 0.000001 - currency: BTC networks: - id: 1 name: BNB Smart Chain (BEP20) key_name: BSC address_regex: ^(0x)[0-9A-Fa-f]{40}$ configuration: withdraw_min: 0.0004 withdraw_max: 4000 withdraw_fee: 0.0001 decimal_withdrawal: 1.e-8 - id: 8 name: Bitcoin key_name: BTC address_regex: >- ^[13][a-km-zA-HJ-NP-Z1-9]{25,34}$|^[(bc1q)|(bc1p)][0-9A-Za-z]{37,62}$ configuration: withdraw_min: 0.0004 withdraw_max: 4000 withdraw_fee: 0.0001 decimal_withdrawal: 1.e-8 SuccessWithoutCryptoCurrencies: summary: Success without Crypto Currencies value: |- { "currencies": [ ] "action_required": "Activate cryptocurrencies balances on the platform" } components: securitySchemes: xLogin: type: apiKey in: header name: x-login description: Business xLogin xTransKey: type: apiKey in: header name: x-trans-key description: Business xTransKey xDate: type: apiKey in: header name: x-date description: ISO8601 datetime hmacSignature: type: apiKey in: header name: Authorization description: 'V2-HMAC-SHA256 signature. Example: `V2-HMAC-SHA256, Signature: `' ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.