robots.txt
# https://gomask.ai/robots.txt
#
# One group for every crawler. Do not add per-bot groups: a crawler obeys the
# single most specific group that matches its user-agent and does NOT inherit
# from "*", so a bare "User-agent: Googlebot / Allow: /" silently cancels every
# rule below it. Cloudflare prepends its own managed block ahead of this file;
# same-token groups merge, so these rules still apply.
#
# Legacy URLs (old e-commerce, medical imaging, the TDM-era IA) are handled by
# 301s in next.config.ts and middleware.ts. They are deliberately NOT disallowed
# here: a blocked URL can never be crawled, so Google never sees the redirect
# and keeps the dead URL in the index.
User-agent: *
Allow: /
# Admin console and its API
Disallow: /admin/
Disallow: /admin-login
Disallow: /api/admin/
# Endpoints that return data, not pages. The old /api/datasets/<slug>/download,
# /preview and /schema URLs 301 to the dataset page (next.config.ts), so they
# stay crawlable for the same reason as the legacy URLs above.
Disallow: /downloads/
# Faceted and transactional URLs with no standalone search value
Disallow: /marketplace/search?
Disallow: /unsubscribe
Sitemap: https://gomask.ai/sitemap.xml
llms.txt
# GoMask
> GoMask makes realistic synthetic datasets with the story already in it: describe the pattern you need in one sentence and get data that shows it. There is also a library of about 1,900 ready-made synthetic datasets across 19 industries, each with sample rows, a column list and downloads in Excel, CSV, JSON, Parquet, JSONL, SQL, TSV and XML.
Every row is synthetic, so the data holds no real people or customers and can be used in dashboards, demos, teaching and portfolios, including commercially. Sample rows are visible on every dataset page. A 10-row sample downloads free with an account, a new account's free credits cover a first full download, and any dataset can be regenerated at up to a million rows in GoMask Data Factory (https://datafactory.gomask.ai). A 20-row preview of a new dataset needs no account.
## Datasets
- [All datasets](https://gomask.ai/marketplace): the ready-made library, searchable, by industry
- [Categories](https://gomask.ai/marketplace/categories): finance, healthcare, logistics, HR, e-commerce, manufacturing, education and more
- [Collections](https://gomask.ai/marketplace/collections): curated sets by tool, industry and use case
## Collections by tool
- [Power BI practice datasets](https://gomask.ai/marketplace/collections/power-bi-practice-datasets)
- [Excel practice datasets](https://gomask.ai/marketplace/collections/excel-practice-datasets)
- [SQL practice datasets](https://gomask.ai/marketplace/collections/sql-practice-datasets)
- [Tableau practice datasets](https://gomask.ai/marketplace/collections/tableau-practice-datasets)
## Collections by use case
- [Classification datasets for machine learning](https://gomask.ai/marketplace/collections/classification-datasets-for-machine-learning)
- [Customer churn datasets](https://gomask.ai/marketplace/collections/customer-churn-datasets)
- [Fraud detection datasets](https://gomask.ai/marketplace/collections/fraud-detection-datasets)
- [Sentiment and text classification datasets](https://gomask.ai/marketplace/collections/sentiment-and-text-classification-datasets)
- [Datasets for teaching data analysis](https://gomask.ai/marketplace/collections/datasets-for-teaching-data-analysis)
- [Datasets for data analyst portfolio projects](https://gomask.ai/marketplace/collections/data-analyst-portfolio-project-datasets)
## API for agents and scripts
- [Developers](https://gomask.ai/developers): what the API does, examples in curl, Python and Node, prices and limits
- [Data Factory API reference](https://datafactory.gomask.ai/llms.txt): generate a dataset from a prompt over HTTP (up to 1,000,000 rows; CSV, JSON, JSONL, Parquet, SQL, Excel). Coding agents can sign themselves in with a browser-approved device flow: POST https://datafactory.gomask.ai/api/v1/auth/device, the person approves, and the agent receives an API key.
## Product
- [How it works](https://gomask.ai/product): one sentence in, a dataset out
- [Use cases](https://gomask.ai/use-cases): dashboards, demos and teaching
- [Pricing](https://gomask.ai/pricing): pay once, no subscription
- [Enterprise](https://gomask.ai/enterprise): masking and subsetting production databases
## Optional
- [Glossary](https://gomask.ai/glossary): synthetic data, test data and compliance terms
- [Blog](https://gomask.ai/blog)
