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POST
/
ramp
/
order
Create order
curl --request POST \
  --url https://api.sand.etherfuse.com/ramp/order \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "bankAccountId": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
  "orderId": "7b9c1e2d-3f4a-5b6c-7d8e-9f0a1b2c3d4e",
  "quoteId": "3f2a1b0c-9d8e-7f6a-5b4c-3d2e1f0a9b8c",
  "cryptoWalletId": "1b6e98a2-7c3d-4e5f-9a0b-1c2d3e4f5a6b"
}
'
{
  "offramp": {
    "orderId": "7b9c1e2d-3f4a-5b6c-7d8e-9f0a1b2c3d4e",
    "withdrawAnchorAccount": "GANCHOR7XYZQ635VDIGY6S4ZUF5L6TQ7AA4MWS7LEQDBLUSZXV7UPS4",
    "withdrawMemo": "3f2a1b0c9d8e",
    "withdrawMemoType": "hash"
  }
}

Authorizations

​
Authorization
string
header
required

API key sent in the Authorization header.

Body

application/json
​
bankAccountId
string<uuid>
required
​
orderId
string<uuid>
required
​
blockchain
null | enum<string>

Optional when quote_id is provided - will be derived from quote

Available options:
stellar,
solana,
base,
polygon,
monad
​
cryptoWalletId
string<uuid> | null

Optional wallet UUID — when provided, resolves the wallet by ID instead of public_key lookup

​
direction
null | enum<string>

Optional when quote_id is provided - will be derived from quote

Available options:
onramp,
offramp
​
feePayer
string | null

Fee payer G-wallet for C-wallet Stellar offramps. Contract wallets can't be tx source.

​
fiatAmount
string | null
​
memo
string | null
​
publicKey
string | null

Optional when crypto_wallet_id is provided — will be derived from the wallet record

​
quoteId
string<uuid> | null
​
tokenAmount
string | null
​
useAnchor
boolean

When true, returns anchor address + memo instead of pre-signed TX (SEP-24 anchor mode). Only valid for Stellar offramps.

Response

The created order

​
offramp
object
required
Example:
{
  "orderId": "7b9c1e2d-3f4a-5b6c-7d8e-9f0a1b2c3d4e",
  "withdrawAnchorAccount": "GANCHOR7XYZQ635VDIGY6S4ZUF5L6TQ7AA4MWS7LEQDBLUSZXV7UPS4",
  "withdrawMemo": "3f2a1b0c9d8e",
  "withdrawMemoType": "hash"
}