Customer Wallets

Update Customer Wallet

PUT/v1/customers/{customer_uuid}/wallets/{wallet_uuid}/

Authorization

X-Api-Key

string required

API key generated in the Developers section of the Stablegate app. Send it in the X-Api-Key header on every request; the partner API does not require request signing.

Path parameters

wallet_uuid

string<uuid> required

Customer wallet UUID

customer_uuid

string<uuid> required

Customer UUID

Request body

name

string | null

rail

string required

One of: bitcoin, ethereum, algorand, polygon, ripple, xinfin, stellar, tron

address

string required

wallet_message

string | null

Hexbytes-encoded confirmation message. Required on Ethereum and Polygon. NOTE "Signature time" must not be older than 24h UTC.

function stringToHex(str: string) {
  let hex = '';
  for (let i = 0; i < str.length; i++) {
    hex += str.charCodeAt(i).toString(16);
  }
  return `0x${hex}`;
}
const ts = new Date().toISOString();
const message =`I confirm the ownership of address ${signerAddress}. Signature time: ${ts}.`;
const wallet_message = stringToHex(message);

wallet_signature

string | null

Signed confirmation message. Required on Ethereum and Polygon.

const ts = new Date().toISOString();
const message =`I confirm the ownership of address ${signerAddress}. Signature time: ${ts}.`;
// https://docs.ethers.org/v5/api/signer/#Signer-signMessage
// const signer = ...
const wallet_signature = await signer.signMessage(message);

Responses

Successful Response

uuid

string<uuid> required

name

string | null

rail

string | null

One of: bitcoin, ethereum, algorand, polygon, ripple, xinfin, stellar, tron

address

string | null

status

string required

One of: active, sanctioned

verified_at

string<date-time> | string | null

created_at

string<date-time> required

updated_at

string<date-time> required

Validation Error

trace_id

string required

error_code

string required

One of: devapi_internal_error, devapi_request_validation_error, devapi_iban_parse_error, devapi_customer_close_error, devapi_bank_code_required_error, devapi_download_aol_error, devapi_not_found_error, devapi_bad_request_error, devapi_email_occupied_error, devapi_idempotency_invalid_key, devapi_idempotency_key_misuse, devapi_idempotency_request_in_progress, devapi_kyc_application_link_error, devapi_instant_verification_error, devapi_unauthorized_error, devapi_forbidden_error, devapi_method_not_allowed_error, devapi_service_unavailable_error

message

string required

details

object[] required

curl https://api.stablegate.com/v1/customers/CUSTOMER_UUID/wallets/WALLET_UUID/ \
  --request PUT \
  --header 'X-Api-Key: YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "string",
  "rail": "bitcoin",
  "address": "string",
  "wallet_message": "0x4920636f6e6669726d20746865206f776e657273686970206f662061646472657373203078444331644362343666433936433436633446323934383636364146434138313837343034316242322e205369676e61747572652074696d653a20323032342d30362d31345431343a34383a32382e3339335a2e",
  "wallet_signature": "0x861818884bbf61f8d83bc3052e6c513f939512852fc92067dde5845b392248c949812e44366158d91d73ac0e9588c56dfb1d59549c3cbad52cfe4884fdc15c361"
}'

{
  "uuid": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "name": "string",
  "rail": "bitcoin",
  "address": "string",
  "status": "active",
  "verified_at": "2026-01-01T00:00:00Z",
  "created_at": "2026-01-01T00:00:00Z",
  "updated_at": "2026-01-01T00:00:00Z"
}

{
  "trace_id": "string",
  "error_code": "devapi_internal_error",
  "message": "string",
  "details": [
    {
      "loc": "string",
      "msg": "string",
      "type": "string"
    }
  ]
}

Get Customer Wallet

Delete Customer Wallet