curl --request GET \
  --url https://sandbox.groundtech.co/v2/activity \
  --header 'Authorization: Bearer <token>'

{
  "activity": [
    {
      "id": "a1b2c3d4-0000-4000-8000-000000000001",
      "type": "deposit",
      "status": "completed",
      "amountUsd": "5000.000000",
      "timestamp": "2025-09-05T10:00:00Z",
      "deposit": {
        "id": "a1b2c3d4-0000-4000-8000-000000000001",
        "amount": "5000.000000",
        "token": "usdc",
        "chain": "ethereum",
        "fromAddress": "0xfeed00000000000000000000000000000000beef",
        "txHash": "0xb4ec6ad9f2f2d75fb8df30c6e49b1f319138f0172d7bff7c402e7dcb7f017e8a",
        "status": "completed",
        "createdAt": "2025-09-05T10:00:00Z",
        "completedAt": "2025-09-05T10:01:15Z"
      }
    },
    {
      "id": "a1b2c3d4-0000-4000-8000-000000000002",
      "type": "withdrawal",
      "status": "processing",
      "amountUsd": "65000.000000",
      "timestamp": "2025-09-05T11:00:00Z",
      "withdrawal": {
        "id": "a1b2c3d4-0000-4000-8000-000000000002",
        "amountRequestedUsd": "65000.000000",
        "amountPaidUsd": null,
        "feeUsd": "0.000000",
        "destinationChain": "ethereum",
        "destinationAddress": "0x76F8fc6667E239f83a547d4e16225d6a34f6FA22",
        "destinationToken": "usdc",
        "status": "processing",
        "legsCompleted": 0,
        "legsTotal": 1,
        "payoutLegs": [
          {
            "status": "pending_customer_approval",
            "amountUsd": "65000.000000",
            "from": {
              "kind": "yield_source",
              "id": "syrup-usdc",
              "label": "Syrup USDC"
            },
            "to": {
              "kind": "external_payout",
              "id": "external_payout:ethereum:usdc",
              "label": "External payout (Ethereum)"
            },
            "startedAt": "2025-09-05T11:00:00Z",
            "completedAt": null,
            "stepsCompleted": 1,
            "stepsTotal": 2,
            "steps": [
              {
                "label": "Redeeming from Syrup USDC",
                "status": "completed",
                "txHash": "0xdef456...",
                "txStatus": "confirmed"
              },
              {
                "label": "Sending payout",
                "status": "pending_customer_approval",
                "txHash": null,
                "txStatus": null
              }
            ]
          }
        ],
        "failureReason": null,
        "createdAt": "2025-09-05T11:00:00Z",
        "completedAt": null
      }
    }
  ],
  "nextCursor": null,
  "hasMore": false
}