Inventory Manager API · assets
The files attached to a product
GET /products/{productId}/assets
The files attached to a product, newest first, each with a signed URL valid for fifteen minutes (urlExpiresAt).
Access
Requires products:read or stock:read.
Any one of these scopes is enough.
How scopes come from roles: Scopes and roles. Getting a token: Authentication and app tokens.
AI agent tool
Agents call this as catalog_list_product_assets (Catalog: List product assets), in the catalog toolset. It only reads.
Connecting an agent: AI agents.
Example
curl -X GET 'https://inventory.getmanifold.io/products/prd_019cd54b-2e40-7921-ac50-698c7db3cbeb/assets' \
-H "Authorization: Bearer $MANIFOLD_TOKEN"const response = await fetch("https://inventory.getmanifold.io/products/prd_019cd54b-2e40-7921-ac50-698c7db3cbeb/assets", {
method: "GET",
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_16b10778-34b4-8922-a950-e6b57cc5017c",
"owner": {
"_tag": "product",
"productId": "prd_019cd54b-2e40-7921-ac50-698c7db3cbeb"
},
"filename": "widget-spec-sheet.pdf",
"contentType": "application/pdf",
"size": 182406,
"uploadedAt": "2026-10-22T04:40:00.000Z",
"url": "https://files.example.com/org_019cadd3-7f48-7813-b601-1d0e5ec31353/ast_16b10778-34b4-8922-a950-e6b57cc5017c?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Expires=900&X-Amz-SignedHeaders=host&X-Amz-Signature=5f0c2b9e7d4a1f3c8e6b0a9d2c4f7e1b3a5d8c0f2e4b6a9c1d3f5e7a9b0c2d4e",
"urlExpiresAt": "2026-10-22T05:45:01.000Z"
}
]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 |
|---|---|---|
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 |
|---|---|---|
ProductNotFound productId | 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 |
|---|---|---|
AssetStoreUnavailable reason | File storage did not answer, so nothing was stored. | Try again shortly. |
RequestLogUnavailable tokenId, reason | The service could not record the request, so it did nothing. | Try again shortly. |
How refusals work everywhere: Errors.