At one account, there can be several wallets. The user determines which wallets to use for invoicing and which ones for asset storage and other asset operations.
Each wallet has its own Wallet ID, which can be used to check balances, transaction history, and other information. However, to perform transactions, it is necessary to use the seed HASH, which can be obtained in the personal account or generated from the wallet's seed phrase.
* Creating or deleting a wallet can be done in the personal account. Deleting addresses and contracts is also possible in the personal account. Periodically deleting addresses enhances the confidentiality of using the service. After deleting addresses, the service will automatically generate the necessary number of addresses for issuing new invoices.
Documentation
WALLET
WALLET INFO
Obtains information about the wallet, coin, and tokens. "Wallet ID" can be obtained in the personal account by navigating to the "Setting" tab.
Request
HTTP Method: GET
Content Type: -
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet id}
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
Request example
curl -X GET "https://api.apiforcrypto.com/api/v1/wallets/417ee4f0-bb55-471c-8195-2e1087e775e9"
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| id | string | Wallet ID |
| created | string | Wallet creation date |
| type | string | Wallet or account type |
| name | string | Wallet name |
| balance | string | balance |
| accounts | array | Array of wallet accounts |
| blockchain | string | Blockchain |
| contract_address | string | Contract address |
| currency | string | Account currency |
| symbol | string | Currency symbol |
| decimal | string | Currency decimal |
| decimal_balance | string | Balance with decimal |
| rate | string | Rate |
| fiat_balance | string | balance in your preferred fiat currency |
| fiat_currency | string | The currency in which the fiat balance is denominated |
| active | bool | Indicates whether the account is active or not |
Response example
Error response
HTTP Status Code:
404 -
Wallet not found
500 -
Internal Server Error
Content Type: - application/json
| Method | Parameter |
|---|---|
| Wallet Info |
BLOCKCHAIN INFO
Provides information about the blockchain addresses of a specific wallet. If you set the blockchain as the parameter, the method will return all addresses belonging to that blockchain, as well as all tokens located at those addresses. If you set both the blockchain and contract address as parameters, the method will return all addresses where that contract is located.
It's also possible to view the list of hidden (previously deleted) addresses.
Request
HTTP Method: GET
Content Type: -
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet id}/addresses?blockchain={blockchain}&contracts={contracts}&active={true/false}
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
| blockchain | string | Blockchain | yes |
| contracts | string | Contract addresses | no |
| active | bool | Show active or hidden accounts. If nothing is specified, only active accounts will be displayed. | no |
Request example
curl -X GET "https://api.apiforcrypto.com/api/v1/wallets/417ee4f0-bb55-471c-8195-2e1087e775e9/addresses?blockchain=ETHEREUM"
curl -X GET "https://api.apiforcrypto.com/api/v1/wallets/417ee4f0-bb55-471c-8195-2e1087e775e9/addresses?blockchain=ETHEREUM&contracts=0xdac17f958d2ee523a2206206994597c13d831ec7&contracts=0xb8c77482e45f1f44de1745f52c74426c631bdd52&active=true" -H "accept: */*"
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| id | string | Wallet ID |
| addresses | array | Array of addresses of the selected blockchain |
| address | string | Address from the array of addresses of the selected blockchain |
| hd_path | string | Path of the address when creating it |
| created | string | Wallet creation date |
| type | string | Wallet or account type |
| balance | string | balance |
| accounts | array | Array of address accounts |
| blockchain | string | Blockchain |
| contract_address | string | Contract address |
| currency | string | Account currency |
| symbol | string | Сurrency symbol |
| decimal | string | Сurrency decimal |
| decimal_balance | string | Balance with decimal |
| rate | string | rate |
| fiat_balance | string | balance in your preferred fiat currency |
| fiat_currency | string | The currency in which the fiat balance is denominated |
| active | bool | Indicates whether the account is active or not |
Response example
Error response
HTTP Status Code:
403 - Currency is not active
404 - Wallet not found
500 - Internal Server Error
Content Type: - application/json
| Blockchain Info | Parameter |
|---|---|
| Wallet ID | |
| Blockchain | |
| Contract Address | |
| Active |
ADDRESS INFO
Provides information about the wallet address. The method will return all information regarding this address, including details about all tokens associated with this address.
Request
HTTP Method: GET
Content Type: -
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet id}/addresses/{address}
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
| address | string | Address | yes |
Request example
curl -X GET "https://api.apiforcrypto.com/api/v1/wallets/417ee4f0-bb55-471c-8195-2e1087e775e9/addresses/0x6518dc85ff8eded1d9b83b943f9f3fbd752faf30"
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| address | string | Address |
| hd_path | string | Path of the address when creating it |
| type | string | Wallet or account type |
| balance | string | balance |
| accounts | array | Array of address accounts |
| blockchain | string | Blockchain |
| contract_address | string | Contract address |
| currency | string | Account currency |
| symbol | string | Сurrency symbol |
| decimal | string | Сurrency decimal |
| decimal_balance | string | Balance with decimal |
| rate | string | rate |
| fiat_balance | string | balance in your preferred fiat currency |
| fiat_currency | string | The currency in which the fiat balance is denominated | active | bool | Indicates whether the account is active or not |
Response example
Error response
HTTP Status Code:
403 - Currency is not active
404 -
Wallet not found
500 - Internal Server Error
Content Type: - application/json
| Address Info | Parameter |
|---|---|
| Wallet ID | |
| Address |
CREATE ADDRESS
Creates an address in the chosen blockchain. Recommended address standards (BIP) are specified in the currency information. If you specify a contract address, it will create an address in the chosen blockchain with the specified contract on it.
Request
HTTP Method: POST
Content Type: application/json
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet id}/addresses
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
| blockchain | string | Blockchain | yes |
| standard | string | BIP address creation standard | yes |
Request example
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| object | object | created object |
Response example
Error response
HTTP Status Code:
403 - Currency is not active
404 - Wallet not found
500 - Internal Server Error
Content Type: - application/json
| Create Address | Parameter |
|---|---|
| Wallet ID | |
| Blockchain | |
| Contract Address | |
| Standard |
CREATE TOKEN
Creates a token account at the specified blockchain address.
Request
HTTP Method: GET
Content Type: application/json
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet id}/addresses/{address}
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
| address | string | Blockchain address | yes |
| contract_address | string | Token address | yes |
Request example
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| object | object | created object |
Response example
Error response
HTTP Status Code:
403 - Currency is not active
404 - Wallet not found
500 - Internal Server Error
Content Type: - application/json
| Create Token | Parameter |
|---|---|
| Wallet ID | |
| Address | |
| Contract Address |
WALLET HISTORY
The method returns the transaction history of the wallet. It is also possible to apply the necessary filters. By default, the method returns the last 20 items. To view previous or specific data, you need to use the filters.
Request
HTTP Method: GET
Content Type: -
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet_id}/txs?blockchain={blockchain}&contract={contract}&from_date={from_date}&to_date={to_date}&type={in/out}&from_hash={from_hash}&page={page}&size={size}
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
| blockchain | string | Blockchain | no |
| contract | string | Contract address | no |
| from_date | string | Start date (e.g., 2024-08-11T15:23:59, ISO standard) | no |
| to_date | string | End date (e.g., 2024-08-22T15:23:59, ISO standard) | no |
| type | string | Transaction type (e.g., in / out). | no |
| from_hash | string | The transaction hash from which the history will be issued. | no |
| page | int | Page number of the history. The first page = 0. | no |
| size | int | Number of items per page (default is 20). | no |
Request example
curl -X GET "https://api.apiforcrypto.com/api/v1/wallets/417ee4f0-bb55-471c-8195-2e1087e775e9/txs?blockchain=ETHEREUM&contract=0xdac17f958d2ee523a2206206994597c13d831ec7&from_date=2023-06-01T00:00:00&to_date=2024-12-31T00:00:00&type=in&from_hash=0x4069542cf97c822f1123c9fbe2ed23eaa44de1a21b33d8e6fc1d67fc9ab48f2d&page=0&size=5" -H "accept: */*"
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| date | string | Date and time of the transaction |
| operation_type | string | Transaction type |
| symbol | string | Currency symbol |
| blockchain | string | Blockchain |
| hash | string | Transaction hash |
| contract_address | string | Contract address |
| blockHeight | int | Block height |
| value | int | Transaction amount |
| decimal_value | int | Transaction amount considering decimals. |
| fees | int | Network fees |
| decimal_fees | int | Network fee considering decimals |
| type | string | Transaction type (in or out) |
| confirmations | int | Number of network confirmations |
| inputs | string | Sender's transaction address |
| outputs | string | Recipient's transaction address |
Response example
Error response
HTTP Status Code:
403 - Currency is not active
404 - Wallet not found
500 - Internal Server Error
Content Type: - application/json
| Wallet History | Parameter |
|---|---|
| Wallet ID | |
| Blockchain | |
| Contract Address | |
| From | |
| To | |
| Type | |
| From HASH | |
| Page | |
| Size |
ACCOUNT HISTORY
TThe method provides the transaction history of a specific address. If you specify the contract address as an additional parameter, the method will provide the transaction history of that contract associated with the address.
Request
HTTP Method: GET
Content Type: -
URL: https://api.apiforcrypto.com/api/v1/wallets/{wallet id}/addresses/{address}/txs?contract={contract}&from_date={from_date}&to_date={to_date}&type={type}&from_hash={from_hash}&page={page}&size={size}
| Parameter | Type | Description | Required |
|---|---|---|---|
| wallet id | string | Wallet ID | yes |
| address | string | Address | yes |
| contract | string | Contract address | no |
| from_date | string | Start date (e.g., 2024-08-11T15:23:59, ISO standard) | no |
| to_date | string | End date (e.g., 2024-08-22T15:23:59, ISO standard) | no |
| type | string | Transaction type (e.g., in / out). | no |
| from_hash | string | The transaction hash from which the history will be issued. | no |
| page | int | Page number of the history. The first page = 0. | no |
| size | int | Number of items per page (default is 20). | no |
Request example
curl -X GET "https://api.apiforcrypto.com/api/v1/wallets/417ee4f0-bb55-471c-8195-2e1087e775e9/addresses/0xa911d81686d940397c87216d6668afbfd410eda6/txs?contract=0xdac17f958d2ee523a2206206994597c13d831ec7&from_date=2023-06-30T00:00:00&to_date=2025-06-30T00:00:00&type=in" -H "accept: */*"
Success Response Reference
HTTP Status Code: 200
| Parameter | Type | Description |
|---|---|---|
| date | string | Date and time of the transaction |
| operation_type | string | Transaction type |
| symbol | string | Currency symbol |
| blockchain | string | Blockchain |
| hash | string | Transaction hash |
| contract_address | string | Contract address |
| blockHeight | int | Block height |
| value | int | Transaction amount |
| decimal_value | int | Transaction amount considering decimals. |
| fees | int | Network fees |
| decimal_fees | int | Network fee considering decimals |
| type | string | Transaction type (in or out) |
| confirmations | int | Number of network confirmations |
| inputs | string | Sender's transaction address |
| outputs | string | Recipient's transaction address |
Response example
Error response
HTTP Status Code:
403 - Currency is not active
404 - Wallet not found
500 - Internal Server Error
Content Type: - application/json
| Account History | Parameter |
|---|---|
| Wallet ID | |
| Address | |
| Contract Address | |
| From | |
| To | |
| Type | |
| From HASH | |
| Page | |
| Size |