1. Fiat APIs
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    • Before You Begin
    • Fiat APIs
      • Fiat Pay-in Overview
      • Create KYC
        POST
      • List KYC
        GET
      • Supported Fiat Currencies
        GET
      • Crypto Map
        GET
      • Payment Methods/Codes
        GET
      • Fiat Deposit Limits
        GET
      • Fiat Pay-in Quote
        POST
      • Create Fiat Pay-in Order
        POST
      • List Fiat Pay-in Orders
        GET
    • Get Txs
      GET
    • Get Sub Txs
      GET
    • Get Tx Info
      GET
    • Create Payin Tx
      POST
    • Create Payin Longtime Tx
      POST
    • Create Payout Tx
      POST
    • Price
      GET
    • Calculate price
      GET
  • Schemas
    • Schemas
      • CallbackReqContentData
      • CallbackSubTxData
      • CallbackTxData
      • CallbackType
      • GetSubTxData
      • SubTxDataExt
      • SubTxStatus
      • GetSubTxDataResponse
      • CreateFiatKycRequest
      • CreateFiatKycResponse
      • Chain
      • ErrorResponseModel
      • PayTxData
      • PayTxStatusData
      • PayinLongTimeTxParams
      • PayinTxParams
      • PayoutSubTxParams
      • PayoutTxParams
      • PriceData
      • RedisKeyData
      • SubTxData
      • SuceedResponseModel
      • TestData
      • Token
      • TxData
      • TxDetailsData
      • TxStatus
      • TxType
      • VsToken
      • TestDataResponse
      • RedisKeyDataResponse
      • PriceDataResponse
      • PayTxDataResponse
      • PayTxStatusDataResponse
      • TxDetailsDataResponse
      • TxDataResponse
  1. Fiat APIs

Fiat Deposit Limits

Developing
GET
/v2/fiat/fiat-limits

What This API Does#

Returns the minimum and maximum accepted fiat amount for a supported fiat currency.

Query Parameters#

FieldTypeRequired / NullableConditions / Notes
fiat_currencystringRequired, cannot be nullFiat currency code, for example EUR, PHP.

Response Structure#

{
  "fiat_currency": "EUR",
  "min_limit": 1.0,
  "max_limit": 150000.0
}
FieldTypeNullableDescription
fiat_currencystringNoFiat currency code.
min_limitfloatNoMinimum fiat amount accepted.
max_limitfloatNoMaximum fiat amount accepted.

Logic in a Nutshell#

Use this API to validate the user's fiat amount before calling quote. Limits are denominated in fiat currency and do not vary by token. Limits may be cached for up to 5 days and refreshed automatically.

Request

None

Responses

🟢200Success
application/json
Bodyapplication/json

Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.aio.cash/v2/v2/fiat/fiat-limits'
Response Response Example
{
    "success": true,
    "msg": "ok",
    "data": {}
}
Modified at 2026-05-18 08:39:10
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Payment Methods/Codes
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Fiat Pay-in Quote
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