Sign in
Wallets

Check signer via memo transaction

Submits a memo transaction using the wallet bound to the authenticated API key. This endpoint requires API-key authentication.

post/v1/wallets/signer-check

Request body

memostring
walletIdstring

Response

Signer check transaction submitted

Example response

{
  "data": {
    "walletId": "privy_wallet_123",
    "walletAddress": "So11111111111111111111111111111111111111112",
    "feePayer": "So11111111111111111111111111111111111111112",
    "memo": "SDP signer check 2026-02-20T00:00:00.000Z",
    "signature": "sig_example",
    "slot": 123456789,
    "blockTime": "2026-02-20T00:00:00.000Z"
  },
  "meta": {
    "requestId": "req_example",
    "timestamp": "2025-01-01T00:00:00.000Z"
  }
}

Changes