The 27-year-old has reportedly agreed a three-year deal, and will become Swansea's fourth signing of the summer.
Sky Sports News claims that a fee has now been agreed between the two clubs for the Portugal international.
Eder was linked with a move to Bournemouth last month.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Sheffield UnitedSheff Utd | 39 | 26 | 7 | 6 | 56 | 29 | 27 | 83 |
| 2 | Leeds UnitedLeeds | 39 | 23 | 12 | 4 | 78 | 27 | 51 | 81 |
| 3 | Burnley | 39 | 22 | 15 | 2 | 53 | 11 | 42 | 81 |
| 4 | Sunderland | 39 | 20 | 12 | 7 | 56 | 37 | 19 | 72 |
| 5 | Coventry CityCoventry | 39 | 17 | 8 | 14 | 56 | 51 | 5 | 59 |
| 6 | West Bromwich AlbionWest Brom | 39 | 13 | 18 | 8 | 48 | 35 | 13 | 57 |
| 7 | Middlesbrough | 39 | 16 | 9 | 14 | 59 | 49 | 10 | 57 |
| 8 | Bristol City | 39 | 14 | 15 | 10 | 49 | 42 | 7 | 57 |
| 9 | Watford | 39 | 15 | 8 | 16 | 47 | 51 | -4 | 53 |
| 10 | Norwich CityNorwich | 39 | 13 | 13 | 13 | 61 | 54 | 7 | 52 |
| 11 | Blackburn RoversBlackburn | 39 | 15 | 7 | 17 | 42 | 41 | 1 | 52 |
| 12 | Sheffield WednesdaySheff Weds | 39 | 14 | 10 | 15 | 54 | 60 | -6 | 52 |
| 13 | Millwall | 39 | 13 | 12 | 14 | 37 | 40 | -3 | 51 |
| 14 | Preston North EndPreston | 38 | 10 | 17 | 11 | 39 | 44 | -5 | 47 |
| 15 | Queens Park RangersQPR | 39 | 11 | 12 | 16 | 45 | 53 | -8 | 45 |
| 16 | Swansea CitySwansea | 39 | 12 | 9 | 18 | 40 | 51 | -11 | 45 |
| 17 | Portsmouth | 39 | 12 | 9 | 18 | 47 | 61 | -14 | 45 |
| 18 | Stoke CityStoke | 39 | 10 | 12 | 17 | 40 | 52 | -12 | 42 |
| 19 | Oxford UnitedOxford Utd | 39 | 10 | 12 | 17 | 40 | 57 | -17 | 42 |
| 20 | Hull City | 39 | 10 | 11 | 18 | 39 | 48 | -9 | 41 |
| 21 | Cardiff CityCardiff | 39 | 9 | 13 | 17 | 43 | 63 | -20 | 40 |
| 22 | Derby CountyDerby | 38 | 10 | 8 | 20 | 40 | 51 | -11 | 38 |
| 23 | Luton TownLuton | 39 | 10 | 8 | 21 | 35 | 60 | -25 | 38 |
| 24 | Plymouth ArgylePlymouth | 39 | 7 | 13 | 19 | 40 | 77 | -37 | 34 |
| > Championship Full Table | |||||||||
