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GET
Retrieve an indicative rate

Authorizations

DPoP
string
header
required

Per-request DPoP proof JWT (RFC 9449). MUST accompany the Authorization: DPoP <access_token> header on every protected operation. The proof is signed by the merchant's private DPoP key and carries htm, htu, iat, jti, and ath claims.

Query Parameters

sell_currency
string
required

ISO 4217 three-letter currency code.

Pattern: ^[A-Z]{3}$
Example:

"USD"

buy_currency
string
required

ISO 4217 three-letter currency code.

Pattern: ^[A-Z]{3}$
Example:

"USD"

sell_amount
string

Optional — amount to convert. When present, the response includes a buy_amount. Decimal amount as a string, never a float. Up to 12 whole digits.

Pattern: ^-?\d{1,12}(\.\d+)?$
Example:

"1234.56"

Response

Indicative rate.

data
object
required