Dear GridRPC member, From a preliminary version written by E Caron, F Desprez, JM Nicod and L Philippe we designed a new version of the proposal for a management of the API data in GridRPC. This new approach tries to take into account remarks from Craig Lee and Hidemoto Nakada. With the Graal team, I have organized the differents meeting and Yves Caniou resumed our ideas in this paper (thanks to him). Many things have changed in this version and it's not a final version. But we need your remarks and comments to improve this document and finish it. Best regards, Eddy Caron and Yves Caniou  ------------------------------------------------------------------------ ---------------------- Eddy Caron. Mcf ENS Lyon ENS Lyon - LIP - Projet GRAAL 46 Allee d'Italie, 69364 Lyon Cedex 07, France E-Mail : Eddy.Caron@ens-lyon.fr [ Tel : 04.72.72.84.96 ][ Web page : http://graal.ens-lyon.fr/~ecaron ] ------------------------------------------------------------------------ ------------------------