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GET
List monitors

Authorizations

Authorization
string
header
required

fn_live_… or fn_test_… — Authorization: Bearer

Headers

fn-version
string

Dated API version; defaults to the account pin. Honesty note: with one version in existence the gateway echoes any value back as effective WITHOUT validating it — validation against the known-versions set is planned, so send only real dated versions from https://docs.fiveninelabs.com/changelog

Example:

"2026-08-26"

Query Parameters

limit
integer
default:25
Required range: 1 <= x <= 100
after
string

opaque cursor from a prior page's next

Response

Page of monitors

The response is of type object.