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POST
Buy Quote

Headers

X-Api-Key
string
required

Your API key (configured in credentials)

X-Signature
string
required

HMAC-SHA256 signature (auto-generated) To test manually: HMAC-SHA256 of apiKey + timestamp (or apiKey + timestamp + userId when X-User-Id is required), keyed with your API secret. The HMAC Generator flow computes this for you.

X-Timestamp
string
required

Unix timestamp in seconds (auto-generated) Unix seconds, e.g. Math.floor(Date.now() / 1000). Must match the timestamp used in the X-Signature computation.

X-Request-Id
string
required

Unique request identifier (auto-generated) Any unique string per request, e.g. a UUID.

X-User-Id
string
required

User UUID (set above)

Body

application/json
from_currency
string
required

Fiat currency for the onramp transaction.

to_currency
string
required

Crypto currency for the onramp transaction.

payment_method
string
required

Payment method used to complete the onramp deposit leg.

from_amount
number

Fiat amount. Provide exactly one of from_amount or to_amount (not both, not neither).

to_amount
number

Crypto amount. Provide exactly one of from_amount or to_amount (not both, not neither).

Response

Successful response

success
boolean
data
object