Question about correspondence between prims

i want to make vendor which cans deliver object which customer would pay for it to customer.and i want to make this vendor correspond between it vendor and box which has object.so vendor doesn't have objects which are for sell in its contens tab actually.and i assume that the box cans correspomnd with some vendors which are at others sim.
so,It's impossble to correspond by using llRegounSay and so on.
If there are any people who know how to deal with this question.please teach.

I have never used it, but the FOSSL vending system, in the Scripts Library at /54/dc/243616/1.html, seems to do pretty much what you describe.

Hope this helps.

most (networked) vendors use either llEmail() or an httpRequest() via an external server. llEmail is, in my mind, unreliable and external servers leave you or the customer at the mercy of a 3rd party. I would wait until the new httpIN functionality is released, which should hopefully be soon, in order to do interreagion vendor networking. Until then you can get a system running using llReagionSay within one mall or region, just use a high, negative, random channel and some kind of hash key to at least partially protect your transactions.

Unfortunately the HTTP-in feature still won't completely alleviate this kind of dependence. The temporary nature of the URLs will mean you can't use an llEmail() like solution. It's going to require some kind of URL registration mechanism or some really, really carefully created redundancy systems (e.g. a ring of servers--on different sims--used to keep track of each other's URLs, in the hopes that they don't all lose their URLs at once).

innula thank you for quoting nice information.
Actually,i assumed to use E-mail for communicating between some prims.but ooohhpps
it's unreliable.and to use llHttpRequest needs to aquire another programming language and own or rent external server.it's quite troublesomes.hmm,i'm quite perplexed.lol
Anyway,thank you very much for posting.