Confirm a PIX key claim
Accepts a claim someone opened on YOUR key: you are the DONOR - the Cliente Doador - agreeing to hand it over (§8.2.10). claimId is in the path; the body carries key and accountId.
Every check is local and runs BEFORE DICT, because the DICT confirmation has no undo and a refusal afterwards would leave the claim confirmed at Bacen while the caller was told the call failed. A claim row with that id must exist; your account must OWN the key named in the body, else 404 PIX-0069; and that key must be the one the claim targets, else 404 PIX-0020. The row must also stand at status 6 - I hold this key and must decide - and any other status, including a CLAIMER’s own row at status 5, is 422 PIX-0073 before DICT is called.
DICT is sent motivo 0 (Solicitação do Usuário), the only value §8.2.10 accepts in both donor columns. On success your key row becomes DONATED (3), which is terminal on your side: the state machine has no edge out of it, the key stops being yours, and only the claimer can finish the transfer with POST /v1/claims//conclusion.
Authorizations
JWT bearer token issued by the identity provider.
Path Parameters
The claim id.
"claim-123"

