You can retrieve a Quote object before committing for an exchange transaction. The object tells what price you can expect if you exchange your digital asset for another.
You can create, accept, and retrieve exchange quotes with Gluwa API.
POST /v1/Quote
Get Quote for currency exchange
Request
Request Body
Attribute
Type
Description
Amount
string
The amount in source currency you want to exchange.
Conversion
string
Conversion symbol for the exchange. See conversion.
SendingAddress
string
The address that will fund the source amount.
SendingAddressSignature
string
The signature of the sending address. Generated the same way as X-REQUEST-SIGNATURE.
ReceivingAddress
string
The address that the exchanged currency will be received.
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For example, if the conversion is BtcUsdg, your receiving address must be a USD-G address since your exchanged funds will be sent to that address.
ReceivingAddressSignature
string
The signature of the receiving address. Generated the same way as X-REQUEST-SIGNATURE.
BtcPublicKey
string
Optional. Required if the source currency is BTC. This is BTC public key of the sending address that will be used to reserve your funds.
The list of matched orders available to fulfill the requested source amount.
CreatedDateTime
DateTime
The time when the quote is created.
TimeToLive
int
The duration in seconds that the quote is valid.
Checksum
string
Checksum. Used when you accept the quote.
MatchedOrder
Attribute
Type
Description
OrderID
UUID
Order ID
DestinationAddress
string
The address where the source amount must be sent to.
SourceAmount
string
The amount in source currency that this order will exchange.
Fee
string
The fee amount that must be used to create ReserveTxnSignature, ExecuteTxnSignature and ReclaimTxnSignature
ExchangedAmount
string
The amount in exchanged currency that this order will fulfill.
Price
string
The price this order is offering for the exchange. The unit is <exchanged currency>/<source currency>.
ExpiryBlockNumber
string
Optional. Required if the source currency is Gluwacoin currency (ex> USD-G, KRW-G). The block number where your reserved funds will expire. You need this to create the reserve transaction signature.
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After this block number, the exchange will not execute, and you may call reclaim function on the blockchain to release your reserved funds.
Executor
string
Optional. Required if the source currency is Gluwacoin currency (ex> USD-G, KRW-G). The address that will execute the exchange on your behalf. You need this to sign the reserve transaction signature.
ReservedFundsAddress
string
Optional. Required if the source currency is BTC. The address where the source amount must be sent to to reserve your funds for the exchange.
ReservedFundsRedeemScript
string
Optional. Required if the source currency is BTC.
Errors
HTTP Status
Error Code
Description
400
InvalidUrlParameters
Invalid URL parameters
400
MissingBody
Request body is missing.
400
InvalidBody
Request validation errors. See InnerErrors.
400
ValidationError
Request validation errors. See InnerErrors.
404
NotFound
No orders are matched.
500
InternalServerError
Server error.
PUT /v1/Quote
Accept quote received from POST /v1/Quote endpoint.
Checksum that was received when quote was created.
MatchedOrder
Attribute
Type
Description
OrderID
UUID
ID of the order that was matched
ReserveTxnSignature
string
Reserve transaction signature used to reserve funds for the exchange.
Nonce
string
Optional. Required if the source currency is Gluwacoin currency (ex> USD-G, KRW-G). Nonce is an integer used when creating reserve transaction signature. It must increase each time you make any new transactions (transfer, exchange, etc).
ExecuteTxnSignature
string
Optional. Required if the source currency BTC. Execute transaction signature used to execute the exchange when your funds are available in the reserve address.
ReclaimTxnSignature
string
Optional. Required if the source currency BTC. Reclaim transaction signature used to return the funds in the reserve address when the exchange fails or expires.