product.attribute.custom.value: fields, relations and API
The product.attribute.custom.value model ("Product Attribute Custom Value") is a persistent model declared by the Products & Pricelists module, then extended by 2 other modules. It exposes 11 fields, 5 of them declared directly on the model. Below you will find every field with its technical name, type, label and relations, followed by an Odoo 19 JSON-2 API call.
Model identity
- Technical name
product.attribute.custom.value- Label
- Product Attribute Custom Value
- Type
- Persistent (models.Model)
- SQL table
product_attribute_custom_value- Origin module
- Products & Pricelists (
product) - Extended by
- sale, point_of_sale
- Default order (_order)
custom_product_template_attribute_value_id, id- Inherits from (mixins)
- pos.load.mixin
Model fields
5 own fields, 0 inherited from mixins and 6 automatic ORM fields. Click a name to get a direct link to that field.
11 of 11 fields shown
| Technical name | Label | Type | Details |
|---|---|---|---|
| custom_product_template_attribute_value_id | Attribute Value | many2one | required |
| custom_value | Custom Value | char | |
| name | Name | char | computed |
| pos_order_line_id | PoS Order Line | many2one | added by Point of Sale ( |
| sale_order_line_id | Sales Order Line | many2one | added by Sales ( |
| create_date | Created on | datetime | read-onlyautomatic |
| create_uid | Created by | many2one | read-onlyautomatic |
| display_name | Display Name | char | read-onlycomputedautomatic |
| id | ID | integer | read-onlyautomatic |
| write_date | Last Updated on | datetime | read-onlyautomatic |
| write_uid | Last Updated by | many2one | read-onlyautomatic |
Relations
Models linked from this model
- pos.order.line: pos_order_line_id
- product.template.attribute.value: custom_product_template_attribute_value_id
- sale.order.line: sale_order_line_id
Fields of other models pointing here
No Many2one or Many2many field of another model points to this model.
Reading this model through the API
Odoo 19 JSON-2 API call reading the first five records with real fields of the model. Replace the instance, database and API key with your own.
curl -X POST "https://your-instance.odoo.com/json/2/product.attribute.custom.value/search_read" \
-H "Authorization: bearer $ODOO_API_KEY" \
-H "X-Odoo-Database: your-db" \
-H "Content-Type: application/json" \
-d '{"domain":[],"fields":["name","custom_product_template_attribute_value_id","pos_order_line_id","sale_order_line_id","custom_value"],"limit":5}'import requests
BASE_URL = "https://your-instance.odoo.com/json/2"
headers = {"Authorization": f"bearer {API_KEY}", "X-Odoo-Database": "your-db"}
res = requests.post(
f"{BASE_URL}/product.attribute.custom.value/search_read",
headers=headers,
json={"domain": [], "fields": ["name","custom_product_template_attribute_value_id","pos_order_line_id","sale_order_line_id","custom_value"], "limit": 5},
)
res.raise_for_status()
print(res.json())- External API access requires Odoo's Custom plan.
- XML-RPC and JSON-RPC will be removed in Odoo 22 (fall 2028): use JSON-2.
- The access rights and record rules of the key's user apply.
Cite this tool
Writing a tutorial, internal documentation or a forum answer? Copy this link to send your readers to the up-to-date reference.
<a href="https://aidoo.ai/en/outils/explorateur-modeles-odoo/product-attribute-custom-value">product.attribute.custom.value (Odoo 19.0)</a>Sources
Data verified on September 23, 2026 · Odoo 19.0 Community
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