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GET
/
deposit-address
Get deposit addresses
curl --request GET \
  --url https://api.fyatu.com/api/v3.20/deposit-address \
  --header 'Authorization: Bearer <token>'
{
  "success": true,
  "status": 200,
  "message": "Deposit addresses retrieved",
  "data": {
    "token": "USDT",
    "trc20": "TMxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "erc20": "0xaabbccddeeff00112233445566778899aabbccdd"
  },
  "meta": {
    "requestId": "req_a1b2c3d4e5f6a7b8c9d0e1f2",
    "platform": "Fyatu CaaS",
    "timestamp": "2026-05-25T10:00:00Z"
  }
}

​
Overview

Returns the USDT deposit addresses for your program account. Send USDT to either address to fund your account balance — the platform detects the on-chain transfer and credits your balance automatically once confirmations are met.
  • TRC20 (TRON) — faster and cheaper transfers, recommended for regular top-ups
  • ERC20 (Ethereum) — standard Ethereum network, wider exchange support
On the first call the addresses are generated (unique per business) and persisted. Every subsequent call returns the same cached addresses — they never change. Confirmations required: 3 for both TRC20 and ERC20. A billing.deposit.confirmed webhook is fired when your balance is credited.
Only USDT is accepted. Do not send other tokens — unsupported assets will not be credited and cannot be recovered.

​
Example

curl https://api.fyatu.com/api/v3.20/deposit-address \
  -H "Authorization: Bearer $FYATU_API_KEY"

​
Success Response (200)

{
  "success": true,
  "status": 200,
  "message": "Deposit addresses retrieved",
  "data": {
    "token": "USDT",
    "trc20": "TMxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "erc20": "0xaabbccddeeff00112233445566778899aabbccdd"
  },
  "meta": {
    "requestId": "req_a1b2c3d4e5f6a7b8c9d0e1f2",
    "platform": "Fyatu CaaS",
    "timestamp": "2026-05-25T10:00:00Z"
  }
}

​
Field Reference

FieldTypeDescription
tokenstringToken accepted at these addresses. Always USDT
trc20stringUSDT deposit address on the TRON network (TRC20)
erc20stringUSDT deposit address on the Ethereum network (ERC20)

​
Error Codes

CodeHTTPCause
AUTH_TOKEN_MISSING401No API key provided
AUTH_TOKEN_INVALID401API key not recognised or revoked
INSUFFICIENT_SCOPE403Key lacks accounts:read scope
INTERNAL_ERROR500Address generation failed

Authorizations

​
Authorization
string
header
required

API key from the FYATU CaaS portal. Pass as Authorization: Bearer <key>.

Response

Deposit addresses retrieved

​
success
boolean
Example:

true

​
status
integer
Example:

200

​
message
string
Example:

"Deposit addresses retrieved"

​
data
object
​
meta
object