curl --request POST \
--url https://api.bullring.finance/v1/ramp/{subaccountId}/banking/offramp/initiate \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '{
"bankAccountId": "343bb162-d0ae-46ef-a5bb-13505eb52c89",
"amount": 88
}'{
"success": true,
"data": {
"id": "d79c9799-bb8e-4c17-9d5a-79fefa34484f",
"lightningInvoice": "lntbs190270n1p5jtvf2pp53pk7mdfvc9d8szp7m0kpym4q5j8axwy6zk7j8ylk03j6vn24cv6sdqqcqzpuxqzfvsp5phce46p7sk0dyejc2wnn0c0vcehdwa8p4fugj734rvy6eed7g2ds9qxpqysgqlas9q8el7l57vn7ht84tqha22c53s5797uqtv70lsn55xa9rhe53l0z2ashzeq9jcz54wkczzyqznqeunthfw4cnyjp3v2y7vha6yxspe0u76h",
"lightningInvoiceId": "d0abc66e-9ab3-43b7-bb07-09465a048d54",
"targetAmount": 88,
"targetCurrency": "brl",
"lightningAmount": 1656,
"lightningCurrency": "stablesats",
"exchangeRate": 0.18822915501882292,
"lightningFee": 0,
"withdrawalFee": 0.64,
"targetAmountReceivable": 87.34,
"totalFees": 0.64,
"bankAccount": {
"id": "343bb162-d0ae-46ef-a5bb-13505eb52c89",
"bankName": null,
"accountId": "667.136.083-96",
"currency": "BRL"
},
"expiresAt": null,
"status": "pending",
"createdAt": "2025-11-25T13:37:46.829Z"
},
"message": "Lightning invoice generated. Pay to receive funds in your bank account."
}Initiate a crypto(in BTC) withdrawal via offramp.
curl --request POST \
--url https://api.bullring.finance/v1/ramp/{subaccountId}/banking/offramp/initiate \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '{
"bankAccountId": "343bb162-d0ae-46ef-a5bb-13505eb52c89",
"amount": 88
}'{
"success": true,
"data": {
"id": "d79c9799-bb8e-4c17-9d5a-79fefa34484f",
"lightningInvoice": "lntbs190270n1p5jtvf2pp53pk7mdfvc9d8szp7m0kpym4q5j8axwy6zk7j8ylk03j6vn24cv6sdqqcqzpuxqzfvsp5phce46p7sk0dyejc2wnn0c0vcehdwa8p4fugj734rvy6eed7g2ds9qxpqysgqlas9q8el7l57vn7ht84tqha22c53s5797uqtv70lsn55xa9rhe53l0z2ashzeq9jcz54wkczzyqznqeunthfw4cnyjp3v2y7vha6yxspe0u76h",
"lightningInvoiceId": "d0abc66e-9ab3-43b7-bb07-09465a048d54",
"targetAmount": 88,
"targetCurrency": "brl",
"lightningAmount": 1656,
"lightningCurrency": "stablesats",
"exchangeRate": 0.18822915501882292,
"lightningFee": 0,
"withdrawalFee": 0.64,
"targetAmountReceivable": 87.34,
"totalFees": 0.64,
"bankAccount": {
"id": "343bb162-d0ae-46ef-a5bb-13505eb52c89",
"bankName": null,
"accountId": "667.136.083-96",
"currency": "BRL"
},
"expiresAt": null,
"status": "pending",
"createdAt": "2025-11-25T13:37:46.829Z"
},
"message": "Lightning invoice generated. Pay to receive funds in your bank account."
}