curl "https://api.chatgrid.ai/v1/me/api-keys" \
  -H "Authorization: Bearer cgk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6"

{
  "object": "list",
  "data": [
    {
      "id": "ee112233-4455-6677-8899-aabbccddeeff",
      "key_prefix": "cgk_live_a1b2",
      "name": "Production key",
      "scopes": ["read", "write"],
      "rate_limit": 120,
      "last_used_at": "2026-03-15T12:00:00.000Z",
      "created_at": "2026-03-10T09:00:00.000Z",
      "expires_at": null
    },
    {
      "id": "ff223344-5566-7788-99aa-bbccddeeff11",
      "key_prefix": "cgk_live_c3d4",
      "name": "CI/CD Pipeline",
      "scopes": ["read"],
      "rate_limit": 60,
      "last_used_at": "2026-03-14T18:30:00.000Z",
      "created_at": "2026-03-12T14:00:00.000Z",
      "expires_at": null
    }
  ],
  "has_more": false,
  "cursor": null
}