{
  "arguments": {
    "argument": [
      {
        "_content": "Your API application key. <a href=\"/services/api/misc.api_keys.html\">See here</a> for more details.",
        "name": "api_key",
        "optional": 0
      },
      {
        "_content": "The id of the photo to add to the group pool. The photo must belong to the calling user.",
        "name": "photo_id",
        "optional": "0"
      },
      {
        "_content": "The NSID of the group who's pool the photo is to be added to.",
        "name": "group_id",
        "optional": "0"
      }
    ]
  },
  "errors": {
    "error": [
      {
        "_content": "The photo id passed was not the id of a photo owned by the caling user.",
        "code": "1",
        "message": "Photo not found"
      },
      {
        "_content": "The group id passed was not a valid id for a group the user is a member of.",
        "code": "2",
        "message": "Group not found"
      },
      {
        "_content": "The specified photo is already in the pool for the specified group.",
        "code": "3",
        "message": "Photo already in pool"
      },
      {
        "_content": "The photo has already been added to the maximum allowed number of pools.",
        "code": "4",
        "message": "Photo in maximum number of pools"
      },
      {
        "_content": "The user has already added the maximum amount of allowed photos to the pool.",
        "code": "5",
        "message": "Photo limit reached"
      },
      {
        "_content": "The pool is moderated, and the photo has been added to the Pending Queue. If it is approved by a group administrator, it will be added to the pool.",
        "code": "6",
        "message": "Your Photo has been added to the Pending Queue for this Pool"
      },
      {
        "_content": "The pool is moderated, and the photo has already been added to the Pending Queue.",
        "code": "7",
        "message": "Your Photo has already been added to the Pending Queue for this Pool"
      },
      {
        "_content": "The content has been disallowed from the pool by the group admin(s).",
        "code": "8",
        "message": "Content not allowed"
      },
      {
        "_content": "A group pool has reached the upper limit for the number of photos allowed.",
        "code": "10",
        "message": "Maximum number of photos in Group Pool"
      },
      {
        "_content": "SSL is required to access the Flickr API.",
        "code": 95,
        "message": "SSL is required"
      },
      {
        "_content": "The passed signature was invalid.",
        "code": 96,
        "message": "Invalid signature"
      },
      {
        "_content": "The call required signing but no signature was sent.",
        "code": 97,
        "message": "Missing signature"
      },
      {
        "_content": "The login details or auth token passed were invalid.",
        "code": 98,
        "message": "Login failed / Invalid auth token"
      },
      {
        "_content": "The method requires user authentication but the user was not logged in, or the authenticated method call did not have the required permissions.",
        "code": 99,
        "message": "User not logged in / Insufficient permissions"
      },
      {
        "_content": "The API key passed was not valid or has expired.",
        "code": 100,
        "message": "Invalid API Key"
      },
      {
        "_content": "The requested service is temporarily unavailable.",
        "code": 105,
        "message": "Service currently unavailable"
      },
      {
        "_content": "The requested operation failed due to a temporary issue.",
        "code": 106,
        "message": "Write operation failed"
      },
      {
        "_content": "The requested response format was not found.",
        "code": 111,
        "message": "Format \"xxx\" not found"
      },
      {
        "_content": "The requested method was not found.",
        "code": 112,
        "message": "Method \"xxx\" not found"
      },
      {
        "_content": "The SOAP envelope send in the request could not be parsed.",
        "code": 114,
        "message": "Invalid SOAP envelope"
      },
      {
        "_content": "The XML-RPC request document could not be parsed.",
        "code": 115,
        "message": "Invalid XML-RPC Method Call"
      },
      {
        "_content": "One or more arguments contained a URL that has been used for abuse on Flickr.",
        "code": 116,
        "message": "Bad URL found"
      }
    ]
  },
  "method": {
    "description": {
      "_content": "Add a photo to a group's pool."
    },
    "name": "flickr.groups.pools.add",
    "needslogin": 1,
    "needssigning": 1,
    "requiredperms": "2"
  },
  "stat": "ok"
}