---
title: "Delete an immutable artifact"
method: DELETE
path: "/computers/{id}/artifacts/{artifactId}"
tags: ["Retained results"]
---

# Delete an immutable artifact

`DELETE /computers/{id}/artifacts/{artifactId}`

## Request

- Base URL: `https://app.mandala.computer/api/v1`
- URL: `https://app.mandala.computer/api/v1/computers/{id}/artifacts/{artifactId}`
- Auth: HTTP bearer

Member-only durable tombstone after original credential and fresh recorded/current computer scope checks. No guest calls, body or query. Repeated deletes and reads return 404. Physical cleanup remains charged until descriptors and files are removed. Suspended accounts are refused; no-store.

Requires the `member` role or higher.

## Path parameters

- `id` string, required
- `artifactId` string, required

## Response `204`

No response body; later artifact reads are unavailable.

## Other responses

- `400`: The request was malformed — a bad resolution string, a missing `command`, a `{pid}` or `{window}` that is not one. It is also what a well-formed request gets when the thing it names cannot be acted on and never will be — a restore onto a computer that is gone, for instance. Either way it is final: the message says what is wrong, and sending it again unchanged answers the same. That is the whole difference from a `503`, which means ask again shortly.
- `401`: Platform authentication required or refused: reason is missing, invalid, or revoked, with WWW-Authenticate: Bearer (invalid_token for invalid/revoked).
- `403`: The credential is recognized but its holder lacks the required role or membership, or the holder/account is suspended, or the holder has not verified their email address. An ordinary denial for too low a role may carry no `reason`. The email one carries none either, and its message begins `Verify your email before`: it answers a create, a clone of a computer or a snapshot, a new API key and a new SSH key, and is cleared by verifying the address in the dashboard. `reason: "revoked"` marks authority that is gone: a suspended account or a lost membership (refused as the request arrives, or if it happens while the request is in flight), or a role that was lowered while the request was in flight. The message identifies the refusal; replacing a valid key alone does not restore authority, and sending the same call again does not help.
- `404`: No such resource in your scope — a computer, snapshot, secret, webhook, SSH key, API key, workspace, operation and so on — or no such endpoint; a confirmed missing guest file is no such file in the guest.
- `405`: This public path exists but does not accept that method. Allow lists only its public methods, with HEAD for GET and metadata OPTIONS.
- `429`: You are asking faster than your plan allows. `Retry-After` says how many seconds to wait, and every metered response — anything past authentication and the re-check that your credential’s authority still holds — carries `RateLimit-Remaining`, so you do not have to be refused to find out. A `401`, a `403` from that re-check, an `OPTIONS` answer and an unexpected `500` carry none. The budget is spent in proportion to what a call costs rather than per request. What a call costs, in budget units, by kind (each operation’s exact figure is its `x-rate-cost` in the OpenAPI document): 1 to read one thing; 5 for a listing that spans the fleet, and 5 for a call into a running guest such as a screenshot or an exec; 10 for a power change and 10 to move file bytes; 25 for `GET /usage`, `GET /credits`, creating a public URL, and creating, rotating or testing a webhook; 50 to capture a snapshot; 100 to create, clone or restore a computer, and 100 to start an agent run, whose actions are then charged as they happen. The account-wide budget, as what an idle caller may spend at once and what refills each minute: No plan 1200 at once and 1200 a minute; Solo 4800 at once and 4800 a minute; Studio 12000 at once and 12000 a minute; Swarm 21600 at once and 21600 a minute. A single API key gets half of either. A `401` for a missing or unusable credential costs nothing: it is refused before anything is metered. A few refusals at the door cost one unit: a `403` because the role is too low or the route refuses an API key confined to a workspace, a `404` for a path that matches nothing, a `405`, and an `Idempotency-Key` answered from its stored result or still in progress. Everything else is charged in full when it is admitted, before it is carried out, so a refusal after that has spent the whole cost: a `400`, `402` or `409` from the route, a `403` its handler sends (on most routes, a suspended account included), and a model provider’s `401` on an agent run. The budget belongs to the account and is shared across everything on it, and any single API key may spend at most half of it. `RateLimit-Limit` is whichever of those two is binding on the request that carried it — usually the per-key half, and the account-wide figure when other keys have already spent more of it than this one has. All three `RateLimit-*` headers describe the same one, so `limit` minus `remaining` is what has been spent against it. A few `429`s are not about this budget, say so in their message, and can carry no `Retry-After`: a model provider’s rate limit relayed on an agent run. The cap on forks of one snapshot waiting for their secrets sends its own bounded expiry-based `Retry-After` with `reason: "contention"` (see `POST /snapshots/{id}/clone`). Also `result_capacity` with `Retry-After: 60` when 4 reads of retained results and artifacts are already in flight for this account, or 32 across the platform; a read is refused rather than queued.
- `500`: The application could not finish this: an unexpected exception, a build that broke, or a storage fault. Application refusals carry the request correlation ID; unexpected internal details are not returned.
- `503`: Something this depends on — a hypervisor, a store, or a host’s capacity — could not answer or take this right now. A read can be retried shortly. A change answered `503` may or may not have happened — a failure after the request was sent is answered the same way, with or without a warning in the message — so read the current state before retrying anything that is not safe to repeat, such as a create or a command. On the collection reads, `allow_partial=1` accepts a knowingly short answer instead. Current scope or local backing storage cannot be verified, and the artifact may be left in place: send the delete again until it answers `204` or `404`. When its stored record failed its check, the artifact is withdrawn as this answer is given if storage can record that, and the resend answers `404`.
- `504`: The operation did not finish before its deadline — a window action the guest accepted but did not report on, or an artifact read or delete. It may already have happened, so this is an uncertain outcome rather than permission to repeat it: check before sending it again.

---

[API](https://skmtc.dev/mandala/apis/mandala-computer-api.md) · [All operations](https://skmtc.dev/mandala/apis/mandala-computer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mandala/apis/mandala-computer-api/revisions/2afbb87fa703?raw)
