curl --request POST \
  --url https://api.privy.io/v1/apps/{app_id}/intents/wallets/{wallet_id}/rpc \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --header 'privy-app-id: <privy-app-id>' \
  --data '{
  "method": "personal_sign",
  "params": {
    "message": "<string>",
    "encoding": "utf-8"
  },
  "address": "<string>",
  "chain_type": "ethereum"
}'

{
  "intent_id": "clpq1234567890abcdefghij",
  "intent_type": "RPC",
  "created_by_display_name": "[email protected]",
  "created_by_id": "did:privy:clabcd123",
  "created_at": 1741834854578,
  "resource_id": "xs76o3pi0v5syd62ui1wmijw",
  "authorization_details": [
    {
      "members": [
        {
          "type": "user",
          "user_id": "did:privy:clabcd123",
          "display_name": "[email protected]",
          "has_signed": false
        }
      ],
      "threshold": 1,
      "display_name": "Admin Key Quorum"
    }
  ],
  "status": "pending",
  "expires_at": 1741921254578,
  "request_details": {
    "method": "POST",
    "url": "https://api.privy.io/v1/wallets/xs76o3pi0v5syd62ui1wmijw/rpc",
    "body": {
      "method": "eth_sendTransaction",
      "caip2": "eip155:8453",
      "chain_type": "ethereum",
      "params": {
        "transaction": {
          "to": "0x0000000000000000000000000000000000000000",
          "value": 1
        }
      }
    }
  }
}