Chargefox Fleets API
Chargefox's documented REST API for fleet customers, described by an OpenAPI 3.0.1 contract titled "Fleets API" version 1.0 that the company renders publicly with Redoc at https://app.chargefox.com/developers/docs/fleets. Four read-only GET operations, all tagged Fleets and all secured by the same `bearerAuth` HTTP bearer scheme: /api/fleets/v1/usage lists every charge session completed by a fleet's managed vehicles on the Chargefox network with per-charging-period consumption, tariff, GST and AUD amount; /api/fleets/v1/sessions returns the session records; /api/fleets/v1/vehicles lists the managed vehicles; /api/fleets/v1/invoices returns invoices. Each operation takes optional date_from, date_to and page query parameters and returns a paginated set of 100 results per page, and each declares 401, 403 and (except vehicles) 429 responses. The contract is real and the documentation is anonymous, but the data is not: every path returned HTTP 401 to an unauthenticated request on 2026-07-27. There is no signup, no sandbox and no self-service key — Chargefox's own getting-started page says that if you are a fleet customer interested in the API you must speak to a team member or email fleetsupport@chargefox.com.