  We study a topological analogue of id\`elic class field theory for
3-manifolds, in the spirit of arithmetic topology. We firstly introduce the
notion of a very admissible link $\mathcal{K}$ in a 3-manifold $M$, which plays
a role analogous to the set of primes of a number field. For such a pair
$(M,\mathcal{K})$, we introduce the notion of id\`eles and define the id\`ele
class group. Then, getting the local class field theory for each knot in
$\mathcal{K}$ together, we establish analogues of the global reciprocity law
and the existence theorem of id\`elic class field theory.
