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GET
Get usage invoice
Draft: specification in progress. Endpoints and fields may change.

Authorizations

Authorization
string
header
required

The organization's API key (tesa_live_... in production, tesa_test_... in the sandbox).

Path Parameters

id
string
required

Invoice identifier, prefixed with fat_.

Example:

"fat_2m8p"

Response

Usage invoice.

Monthly API usage invoice. The amount depends on call volume and the plan, never on balance, yield or principal.

id
string
Example:

"fat_2m8p"

periodo
string
Example:

"2026-08"

plano
enum<string>
Available options:
padrao,
enterprise
chamadas
integer

API calls invoiced in the period.

valor
string

Invoice amount, according to the contracted plan.

status
enum<string>
Available options:
emitida,
paga
emitida_em
string<date-time>