POST/api/v2/transfers/quantum-usd-to-crypto-exchange

Exchange Quantum USD to Crypto (USDC/USDT)

Authentication

Send your API key in the x-api-key header on every request.

Parameters

Request parameters
Field	Type	Required	Description
userId (query)	unknown	No	User ID

Request body

application/json

Request body fields
Field	Type	Required	Description
Currency	string	No	Target currency (USDC or USDT)
Amount	unknown	No	Amount in USD to exchange from Quantum account

Responses

200 — OK

Response 200 fields
Field	Type	Required	Description
Success	boolean	No
Message	string	No
ErrorCode	string	No
SourceAmount	unknown	No	Source amount in USD from Quantum account
TargetCurrency	string	No	Target currency (USDC or USDT)
CryptoAmountReceived	unknown	No	Crypto amount received
Rate	unknown	No	Exchange rate used
Fee	unknown	No	Fee charged in USD
TradeId	string	No	Trade ID from the card platform
Status	string	No	Status of the exchange
InitiatedAt	string (date-time)	No	Timestamp when exchange was initiated
Details	object	No

400 — Bad Request

Response 400 fields
Field	Type	Required
Message	string	No
Code	string	No
Status	unknown	No
ValidationErrors	object	No
Details	string	No

401 — Unauthorized

Response 401 fields
Field	Type	Required
Message	string	No
Code	string	No
Status	unknown	No
ValidationErrors	object	No
Details	string	No

404 — Not Found

Response 404 fields
Field	Type	Required
Message	string	No
Code	string	No
Status	unknown	No
ValidationErrors	object	No
Details	string	No

500 — Internal Server Error

Response 500 fields
Field	Type	Required
Message	string	No
Code	string	No
Status	unknown	No
ValidationErrors	object	No
Details	string	No

Example request

curl -X POST "https://{base_url}/api/v2/transfers/quantum-usd-to-crypto-exchange" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'

This page is generated from the live OpenAPI specification and always matches the current API.