I Opened the Palworld Breeding Dataset Behind My Calculator

Description and use

A public Palworld breeding dataset enables developers to build accurate tools by exposing gender-dependent combos, farm eligibility, and self-pair rules.

Problem

Developers need transparent breeding data for Palworld to build accurate tools, but existing calculators hide assumptions and may misinterpret special combos, farm eligibility, and self-pair rules.

Outcome

Public dataset allows developers to build breeding tools that correctly handle gender-dependent combos, farm eligibility, and self-pair rules, improving accuracy over scraped calculators.

Workflow

• 1. Download JSON or CSV from https://www.palworldonline.net/api/pals.json or .csv
• 2. Parse data into PalRow objects
• 3. Filter for breedable pals with parent_pair_count>0
• 4. Sort by parent_pair_count and select top N
• 5. Use data to build breeding planners or reverse lookups, respecting gender_dependent and breeding_farm_eligible fields

Evidence

The dataset behind the site is now public as JSON and CSV:

Source

The public dataset exists so those assumptions are visible.

Source

Correction 1: Katress + Wixen is gender-dependent

Source