Product Import Developer Guide - Fabric
Prerequisites
In order to upload products, you must already have created your category taxonomy. For information on creating categories in the Product Agent UI, see Creating Categories.
Step 1: Postman Environment Setup
This part of the guide walks you through setting up a Postman environment to interact with the Product Agent API.
Create a new environment
- Open Postman.
- Click Environments in the sidebar.
- Click + to create a new environment.Provide a name such as Product Agent - Prod.
Add the environment variables
Add the following variables to your environment.
access_token and the various defined IDs will be empty initially — they will be populated after making API calls.
| Variable | Description | Example |
|---|---|---|
baseUrl |
Base URL for the API | https://commerceos.aiagents.fabric.inc/api |
authUrl |
Auth URL for the API | https://commerceos.aiagents.fabric.inc |
access_token |
Token used for authenticated requests | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9... |
attributeWorkflowId |
ID of the attribute workflow (used for status endpoints) | a1462a91-f733-45fe-993b-5d0353f33ee3 |
artifactId |
ID of an uploaded catalog artifact (returned by the artifact upload) | art_95c650ded4824dc79bb6df16427e4a10 |
workflowId |
ID of an optimization workflow (returned by the workflow create call) | 9349773c-27fe-4d4f-a093-a5793dff8702 |
clientId |
Client ID provided by fabric. Used to create an access token | svc_peyFD9BXPRrZymhjJtFuYr7L3Ai |
clientSecret |
Client secret provided by fabric. Used to create an access token | cw_GWve_9oI_aJKd-xcE7uuZJpr-WqfnRpDPznGNVI-fOc |
domain |
Brand’s domain name (must be a .com value scoped to a brand you own) |
vessel.com |
Step 2: Authentication
This part of the guide walks you through authenticating with the Product Agent API and storing your access token in Postman for future requests.
Create and set the access token
To authenticate, send a POST request to the token endpoint using your clientId and clientSecret. If you do not have these credentials, contact fabric support.
Tokens expire every 60 minutes.
curl --location '{{authUrl}}/platform/v1/auth/token' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--data '{
"grant_type": "client_credentials",
"client_id": "{{clientId}}",
"client_secret": "{{clientSecret}}"
}'
Example Response:
{
"access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJzdmNfcGV5SkQ5DlhQUnRadW1oakp0RnVZcjdMbEFvIiwidHlwZ56UIkjnZpY2UiLCJjb21wYW55X2lkIjoiNjhiNzI3NjhlYzc1NGVjNzA2MjhkNTM5Iiwic2NvcGVzIjpbXSwiYnJhbmRfaWRzIjpbImNvbnRhaW5lcnN0b3JlLmNvbSJdLCJqdGkiOiI5MGQ3YjQ0NC03MTQxLTRhMDUtYWM4MC03OGJjZTMxZGI5OGUiLCJpYXQiOjE3NzQ1NDM2NDEsImV4cCI6MTc3NDU0NzI0MX0.kc9RQSirU2vIVl5oRTmuEBoaF1tmAeYB3KH87KAHJpM",
"token_type": "bearer",
"expires_in": 3600,
"scope": ""
}
To automatically save the access_token for future requests:
- Go to the Scripts tab in your Postman request.
- Select Post-response.
- Add the following script:
pm.environment.set("access_token", pm.response.json().access_token);
Step 3 (Optional): Import Attribute Definitions
You can optionally import attribute definitions for enrichment and mapping workflows. For information on creating attributes in the Product Agent UI, see Creating Attributes.This endpoint accepts a CSV file and creates an import job you can monitor using the returned import_id. We will save this to our environment as attributeWorkflowId.
Expected CSV columns for each attribute definition
| Column | Required | Description |
|---|---|---|
attribute_name |
Yes | Attribute display name |
attribute_key |
No | Machine-readable key |
description |
Yes | Attribute description |
data_type |
No | Attribute data type |
scope |
No | Attribute scope |
enum_values |
No | Allowed values, pipe-delimited, for example `S |
allow_ai_content |
No | Allow AI to generate values (true or false) |
source |
No | MERCHANT or GOLD_STANDARD |
guideline_reason |
No | Guidance for AI enrichment |
Request
curl --location '{{baseUrl}}/v2/attributes/import' \
--header 'Authorization: {{access_token}}' \
--header 'domain: {{domain}}' \
--form 'file=@"/D:/Demo CSV files/attributes.csv"'
To automatically save the attributeWorkflowId for future requests:
- Go to the Scripts tab in your Postman request.
- Select Post-response.
- Add the following script:
pm.environment.set("attributeWorkflowId", pm.response.json().import_id);
Example Response:
{
"import_id": "e2716438-b763-4be8-82d2-36abe0cb92b1",
"name": "attribute.csv",
"status": "PENDING",
"total_rows": 36,
"processed_rows": 0,
"created_count": 0,
"updated_count": 0,
"skipped_count": 0,
"failed_count": 0,
"input_filename": "attribute.csv",
"input_file_url": null,
"error_file_url": null,
"error_message": null,
"errors": [],
"started_at": null,
"completed_at": null,
"created_at": "2026-03-12T18:04:03.879876Z"
}
Check the import status
After the upload succeeds, use the saved attributeWorkflowId to check workflow status with:
curl --location '{{baseUrl}}/v2/attributes/import/{{attributeWorkflowId}}' \
--header 'Authorization: {{access_token}}' \
--header 'domain: {{domain}}'
Example Response:
{
"import_id": "e2716438-b763-4be8-82d2-36abe0cb92b1",
"name": "attribute.csv",
"status": "COMPLETED",
"total_rows": 36,
"processed_rows": 36,
"created_count": 35,
"updated_count": 0,
"skipped_count": 0,
"failed_count": 1,
"input_filename": "attribute_test.csv",
"input_file_url": "https://product-agent-data-prod-ue2.s3.amazonaws.com/attribute/vessel/e2716438-b763-4be8-82d2-36abe0cb92b1.csv...",
"error_file_url": "https://product-agent-data-prod-ue2.s3.amazonaws.com/attribute/vessel/e2716438-b763-4be8-82d2-36abe0cb92b1_errors.csv?X-...",
"error_message": null,
"errors": [
"Row 35: invalid data_type 'BOOLREAN'"
],
"started_at": "2026-03-12T18:04:03.998437Z",
"completed_at": "2026-03-12T18:04:04.724584Z",
"created_at": "2026-03-12T18:04:03.879876Z"
}
In this example, an error was flagged in the upload. You can resolve and publish updates to just that row or re-upload the entire file. Rows with errors are skipped.Once completed, you can review the attribute definitions you uploaded in the UI.
- Log in to Product Agent.
- In the left nav, click Settings.The Settings menu is displayed.
- Click Taxonomy.The Categories tab is displayed by default.
- Click Attributes.
Here you can review your attribute definitions.
Step 4: Import Your Products
After the categories and attribute definitions have been imported, products can be uploaded. The product import flow consists of three sequential API calls:
- Artifact Upload. Submit the CSV to the artifacts endpoint and store the returned
artifact_id. - Optimize Workflow. Create a workflow that processes the artifact and store the returned workflow
id. - Get Workflow Status. Poll the workflow until it reaches a review gate or a terminal status.
Expected CSV columns
The catalog file must be UTF-8 encoded, comma-delimited, and include a header row. The following table lists the supported columns.
| Column | Required | Description |
|---|---|---|
title |
Yes | Product display name as shown on the product detail page. |
sku |
Yes | Unique product identifier within the brand catalog. |
description |
Yes | Full product description from the product detail page. |
category_id |
Conditional | The brand’s category identifier. Each row must provide either category_id or breadcrumb. |
breadcrumb |
Conditional | Full category hierarchy, separated by >. Example: Mens > Clothing > Pants. Each row must provide either breadcrumb or category_id. |
category |
No | Free-text category label. Used as a hint when neither category_id nor breadcrumb resolves to a known category. |
product_group_id |
No | Identifier shared by product variants that belong to the same family (for example, multiple SKUs of the same shirt in different colors). |
price |
No | Numeric price value for the product. |
currency |
No | Currency code corresponding to price. |
url |
No | Canonical product detail page URL. |
images |
No | One or more image URLs, separated by the pipe character (` |
attribute.<name> |
No | Custom attribute value. Free-form string, single value per cell. The <name> segment must match an attribute key configured for the brand (for example, attribute.color, attribute.material). |
Artifact Upload
Submit the CSV to the artifacts endpoint. The response includes an artifact_id that is stored as artifactId and referenced when creating the workflow.
curl --location '{{baseUrl}}/v2/optimize/artifacts' \
--header 'Authorization: Bearer {{access_token}}' \
--header 'domain: {{domain}}' \
--form 'file=@"/path/to/products.csv"' \
--form 'kind=csv'
To automatically save the artifactId for future requests:
- Go to the Scripts tab in your Postman request.
- Select Post-response.
- Add the following script:
pm.environment.set("artifactId", pm.response.json().artifact_id);
Example Response:
{
"artifact_id": "art_95c650ded4824dc79bb6df16427e4a10",
"kind": "csv",
"source": "upload",
"bytes": 45678,
"sha256": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
"content_type": "text/csv",
"uri": "s3://product-agent-data-prod-ue2/optimize-artifacts/svc_yourClientId/art_95c650ded4824dc79bb6df16427e4a10/products.csv",
"original_filename": "products.csv",
"brand_id": "691df5949676c8e0b1d7b6b3",
"created_at": "2026-05-15T10:30:00Z"
}
Optimize Workflow
Create an optimization workflow that processes the uploaded artifact. Store the returned workflow id as workflowId.
curl --location '{{baseUrl}}/v2/optimize/workflows' \
--header 'Authorization: Bearer {{access_token}}' \
--header 'domain: {{domain}}' \
--header 'Content-Type: application/json' \
--data '{
"input": {
"artifact": { "artifact_id": "{{artifactId}}" }
},
"name": "Spring 2026 catalog enrichment",
"origin": "API"
}'
To automatically save the workflowId for future requests:
- Go to the Scripts tab in your Postman request.
- Select Post-response.
- Add the following script:
pm.environment.set("workflowId", pm.response.json().id);
Example Response:
{
"id": "9349773c-27fe-4d4f-a093-a5793dff8702",
"brand_id": "691df5949676c8e0b1d7b6b3",
"type": "OPTIMIZE",
"origin": "API",
"workflow_type": null,
"status": "PENDING",
"current_step": null,
"current_hitl_gate": null,
"name": "Spring 2026 catalog enrichment",
"tags": [],
"started_at": null,
"completed_at": null,
"last_error": null,
"retry_count": 0,
"created_at": "2026-05-15T10:35:00Z",
"updated_at": "2026-05-15T10:35:00Z"
}
Get Workflow Status
Poll the workflow until status reports COMPLETED. A status of REVIEW_PENDING indicates that the workflow is paused at a human-in-the-loop gate; the current_hitl_gate field identifies the active gate.
Review gates are approved in the CommerceOS web application, not through the API. When polling returns status: REVIEW_PENDING, direct the assigned reviewer to CommerceOS to evaluate and approve the gate. Once the reviewer acts in the UI, the workflow resumes automatically and subsequent polls reflect the new state.
curl --location '{{baseUrl}}/v2/optimize/workflows/{{workflowId}}' \
--header 'Authorization: Bearer {{access_token}}' \
--header 'domain: {{domain}}'
Example Response:
{
"id": "9349773c-27fe-4d4f-a093-a5793dff8702",
"brand_id": "691df5949676c8e0b1d7b6b3",
"type": "OPTIMIZE",
"origin": "API",
"workflow_type": null,
"status": "REVIEW_PENDING",
"current_step": "TAXONOMY_MAP",
"current_hitl_gate": "TAXONOMY_REVIEW",
"name": "Spring 2026 catalog enrichment",
"tags": [],
"started_at": "2026-05-15T10:35:12Z",
"completed_at": null,
"last_error": null,
"retry_count": 0,
"progress": {
"current_phase": "taxonomy",
"current_step": "TAXONOMY_MAP",
"current_gate": "TAXONOMY_REVIEW",
"phases": {
"validation": { "status": "COMPLETED" },
"taxonomy": { "status": "REVIEW_PENDING" },
"enrichment": { "status": "NOT_STARTED" },
"publish": { "status": "NOT_STARTED" }
}
},
"created_at": "2026-05-15T10:35:00Z",
"updated_at": "2026-05-15T10:42:08Z"
}
The status value progresses through PENDING, then RUNNING or IN_PROGRESS, then REVIEW_PENDING when paused at a human-in-the-loop gate, and ultimately COMPLETED. FAILED and CANCELLED are terminal alternatives.