Get Project
Fetch one project by id, scoped to the caller’s workspace. Returns 404 for missing or foreign-workspace projects — project existence is never leaked across workspaces.
Authentication
Enter your API key with the Bearer prefix, e.g. ‘Bearer sk_…’.
Path parameters
Project id (prefixed external id, proj_...).
Headers
Response headers
Response
Workspace-scoped project identifier (prefixed external id).
Human-readable label, unique per workspace (case-insensitive).
When the project was archived; null while it is live. While
set, nothing new starts or bills inside the project and every
such attempt answers 409 project_archived.
Absent rather than null while a console runs ahead of an API that predates archiving, which is why it is not required: read absent and null alike.
The most voice-agent calls this project may have active at
once, present only when set. Checked after the workspace’s own
active-call cap on every call start (web session, outbound
call, batch dial, inbound SIP), keyed on the project the
call’s agent lives in: a call over the ceiling is refused with
the same 429 concurrency_limit_reached the workspace cap
answers (an inbound caller hears the busy message), while
sibling projects keep their headroom. Never higher than the
workspace’s cap: a project can narrow the workspace’s
capacity, not raise it.
The most API requests per minute credentials pinned to this
project may make across every surface, present only when set.
Checked after the workspace’s own request-rate limit, in one
bucket per project: a request over the ceiling is refused with
the same 429 rate_limited the workspace limit answers, while
other projects and unpinned credentials are untouched. Never
higher than the workspace’s widest per-surface rate over a
minute: a project can narrow the workspace’s capacity, not
raise it. Console sessions and unpinned keys carry no project
and are never subject to it.
The project’s monthly spend limit in US dollars, present only
when one is set. New billable work attributed to this project is
refused with the coded 402 project_spend_limit_exceeded once
monthly_spend reaches it; the limit resets at the calendar-month
boundary (UTC).
Spend is attributed the same way it is billed: work from a
project-pinned API key counts against that key’s project, and a
voice-agent conversation counts against its agent’s project. The
implicit Default project cannot carry a limit — it has no project
record — so spend there is bounded by the workspace’s
monthly_budget instead.
The project’s billed month-to-date spend in US dollars, present whenever the billing plane answered - regardless of whether a spend limit is set.