# Parallel Domain

> Parallel Domain is a synthetic-data and sensor-simulation platform for physical-AI and autonomy developers. It turns real-world drive/flight logs into photorealistic, simulation-ready digital replicas and generates deterministic camera, lidar, and radar sensor data at scale for training, testing, and regulatory validation of perception systems. Access is through a first-party Python SDK (`paralleldomain` / pd-sdk) and an app console; there is no public REST/OpenAPI surface.

## Products
- [PD Replica](https://paralleldomain.com/product/pd-replica): Photorealistic neural reconstruction of drive/flight logs (camera, lidar, GPS) into simulation assets — world physics, HD maps, scene segmentation, dynamic agent reconstruction.
- [PD Sim](https://paralleldomain.com/product/pd-sim): Deterministic camera/lidar/radar sensor simulation and test-scenario configuration/execution, with variation in lighting, traffic, and trajectories.
- [Data Lab](https://paralleldomain.com/product): Self-serve synthetic-data generation driven through the Python SDK, including the Reactor generative-AI module.

## SDK & Docs
- [Parallel Domain Python SDK (pd-sdk) docs](https://parallel-domain.github.io/pd-sdk/): API reference for the `paralleldomain` module and `data_lab` (behaviors, generators, config, sensor rigs).
- [Getting Started](https://parallel-domain.github.io/pd-sdk/getting_started.html): Install via `pip install "paralleldomain @ git+https://github.com/parallel-domain/pd-sdk.git@main#egg=paralleldomain"`.
- [GitHub organization](https://github.com/parallel-domain): Official Parallel Domain org.

## Auth
- SDK authenticates to the Data Lab / Step backend with an org-scoped API key + credentials file via environment variables (`PD_CLIENT_STEP_API_KEY_ENV`, `PD_CLIENT_ORG_ENV`, `PD_CLIENT_CREDENTIALS_PATH_ENV`).
- [App console / Login](https://app.paralleldomain.com/auth/login)

## Company
- [Website](https://paralleldomain.com)
- [Resources / Blog](https://paralleldomain.com/resources)
- [FAQ](https://paralleldomain.com/faq)
- [Contact](https://paralleldomain.com/contact-us)
- [Request a demo](https://paralleldomain.com/demo)
- [Terms of Use](https://paralleldomain.com/terms-of-use)
- [Privacy Policy](https://paralleldomain.com/privacy-policy)

## Repo artifacts (API Evangelist)
- packages/parallel-domain-packages.yml — first-party Python SDK
- authentication/parallel-domain-authentication.yml — SDK auth profile
- security/parallel-domain-domain-security.yml — TLS/HSTS/SPF/DMARC probe
- well-known/parallel-domain-well-known.yml — /.well-known/ probe index