Can Pokemon be added to the pokedex through GTS negotiations?

Question

If someone "shows" a Pokemon through GTS negotiations, will that count as being seen and therefore add to the pokedex?

Answer 1

I don't think so no.
For a Pokemon to be registered in your Pokedex it has to appear ingame. So this means to 'see' a Pokemon, it has to be by an NPC, or through Battle.

Comments

GTS negotiations, not the regular GTS.

Answer 2

No. The Pokemon you finally receive in the actual GTS trade will be registered in the Pokedex.

Really, any Pokemon you see in a place that requires saving is not registered in your Pokedex as 'seen'.

Hope I helped. :)
Source: Experience