Inventory Manager API · assets
Detach and delete a file, answering with the asset as it was
DELETE /assets/{assetId}
A product's file takes products:write (403 AssetOwnerScopeRequired). Appends inventory.asset-removed; the object is deleted from the bucket after the fact commits. Idempotent: a retry meets 404 and appends nothing.
Access
Requires products:write or stock:write.
Any one of these scopes is enough.
How scopes come from roles: Scopes and roles. Getting a token: Authentication and app tokens.
Retries
Idempotent: a retry meets 404 and appends nothing.
A retry with the same key answers 200, with what the first call recorded.
Why every write carries a key: Idempotency and retries.
Facts appended
inventory.asset-removed
What a fact is: Facts and the journal.
AI agent tool
Agents call this as catalog_remove_asset (Catalog: Remove asset), in the catalog toolset. It is marked destructive, so the agent asks before running it.
Connecting an agent: AI agents.
Example
From Attach a photo to a SKU, step 5: Remove it.
curl -X DELETE 'https://inventory.getmanifold.io/assets/ast_01a15861-f150-7e8f-9a0b-1c2d3e4f5a6b' \
-H "Authorization: Bearer $MANIFOLD_TOKEN"const response = await fetch("https://inventory.getmanifold.io/assets/ast_01a15861-f150-7e8f-9a0b-1c2d3e4f5a6b", {
method: "DELETE",
headers: { Authorization: `Bearer ${process.env.MANIFOLD_TOKEN}` },
});
if (!response.ok) throw new Error(`${response.status}: ${await response.text()}`);
const answer = await response.json();{
"id": "ast_01a15861-f150-7e8f-9a0b-1c2d3e4f5a6b",
"owner": {
"_tag": "sku",
"sku": "WIDGET-PHOTO"
},
"filename": "front.png",
"contentType": "image/png",
"size": 27,
"uploadedAt": "2026-08-17T09:00:00.000Z"
}The panel writes this call in other languages. It does not send it: Manifold's APIs do not take calls from a web
page on another site, so run the call from your own code or terminal. The whole API as OpenAPI: inventory-manager.openapi.json. Base URL https://inventory.getmanifold.io.
Errors
Every refusal is a status and a JSON body whose _tag names it. A refused call changes nothing.
401
| Refusal | What it means | What to do |
|---|---|---|
Unauthorized reason | The token is missing, expired or not one Manifold issued. | Get a fresh token and send the call again. |
TokenAlreadyUsed tokenId | A single-use app token was already spent. | Mint a new token for this call. |
402
| Refusal | What it means | What to do |
|---|---|---|
SubscriptionRequired status | The organization's subscription has lapsed, so writes are refused. | An owner settles billing. Reads still work meanwhile. |
403
| Refusal | What it means | What to do |
|---|---|---|
AssetOwnerScopeRequired assetId, required | The file belongs to a record your token cannot read. | Use a token whose roles read that record. |
TenantRequired userId | The token names no organization. | Choose the organization, then get a new token. |
ScopeRequired required | The token's roles do not grant the scope this call needs. | Ask an owner or admin for a role that grants it. |
404
| Refusal | What it means | What to do |
|---|---|---|
AssetNotFound assetId | No such record in this organization. | Check the id in the path or the body. |
409
| Refusal | What it means | What to do |
|---|---|---|
MirroredFromSource source | This area is fed by your source system until the organization goes live. | Make the change in the source system, or go live first. |
503
| Refusal | What it means | What to do |
|---|---|---|
RequestLogUnavailable tokenId, reason | The service could not record the request, so it did nothing. | Send the same request again, with the same key. |
How refusals work everywhere: Errors.
Used in
- Attach a photo to a SKU, step 5: Remove it