Odoo 19.0 Community · Transient

mrp.production.serials: fields, relations and API

The mrp.production.serials model ("Assign serial numbers to production order") is a transient model declared by the Manufacturing module, then extended by 1 other module. 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.

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Model identity

Technical name: mrp.production.serials
Label: Assign serial numbers to production order
Type: Transient (models.TransientModel)
SQL table: mrp_production_serials
Origin module: Manufacturing (mrp)
Extended by: mrp_subcontracting

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.

Hide inherited fields

11 of 11 fields shown

Technical name	Label	Type	Details
lot_name	First SN	`char`	computed, stored
lot_quantity	Number of SN	`integer`	computed, stored
production_id	Production	`many2one` → mrp.production
serial_numbers	Produced Serial Numbers	`text`	computed, stored
workorder_id	Workorder	`many2one` → mrp.workorder
create_date	Created on	`datetime`	read-onlyautomatic
create_uid	Created by	`many2one` → res.users	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` → res.users	read-onlyautomatic

Relations

Models linked from this model

mrp.production: production_id
mrp.workorder: workorder_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

curl -X POST "https://your-instance.odoo.com/json/2/mrp.production.serials/search_read" \
  -H "Authorization: bearer $ODOO_API_KEY" \
  -H "X-Odoo-Database: your-db" \
  -H "Content-Type: application/json" \
  -d '{"domain":[],"fields":["production_id","workorder_id","lot_name","lot_quantity","serial_numbers"],"limit":5}'

Python (requests)

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}/mrp.production.serials/search_read",
    headers=headers,
    json={"domain": [], "fields": ["production_id","workorder_id","lot_name","lot_quantity","serial_numbers"], "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/mrp-production-serials">mrp.production.serials (Odoo 19.0)</a>

Sources

Data verified on September 23, 2026 · Odoo 19.0 Community

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