📷 Photography · 3D photography

Parallax · x402

Pay 0.05 USDC to algorithmically extract and anchor a sub-millimeter depth map from any 2D image. The protocol converts flat JPGs into spatial assets, returning a permanent IPFS CID and a Hedera transaction id. Hardware-agnostic volumetric preservation for the Apple Vision Pro era, priced per extraction.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

Access to the 3D photography engine is metered with x402: 0.01 HBAR or 0.01 HTS USDC per call, paid from the embedded wallet, so photographers — or the agents working for them — pay per query and get a HashScan receipt every time.

Why this primitiveTraditional 3D archiving is locked in proprietary silos. By moving to a pay-per-extraction model via x402, legacy photos become liquid spatial assets. The micropayment gates the GPU-heavy depth inference, turning 'DepthMap' from a storage tool into a high-utility spatial engine.

Kernel
an x402 v2 paywall metering access at 0.01 HBAR or 0.01 HTS USDC (token 0.0.429274) per call, paid from the embedded wallet through the relay and verified by a self-hosted facilitator against the Hedera mirror node
Drives the UI as
a 'pay 0.01 HBAR or USDC to unlock' button with a live flow log and a HashScan link for every settlement
Appendix · Secrets

Required keys.

HEDERA_OPERATOR_ID
Hedera testnet account id (0.0.xxxxxx). Create and fund it free.
open ↗
HEDERA_OPERATOR_KEY
ECDSA private key for that account, from the Hedera portal dashboard.
open ↗
REOWN_PROJECT_ID
Free project id powering the HashPack pairing modal.
open ↗
HEDERA_RPC_URL
Optional. JSON-RPC relay, defaults to the public Hashio endpoint.
open ↗
PINATA_JWT
Pins images / JSON / manifests to IPFS.
open ↗

Add these in your Lovable project under Settings → Secrets before pasting the prompt below.

Appendix · Mega-prompt

The build prompt.

Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →

Loading the mega-prompt…
Appendix · Market

Market sizing.

TAM
$2.8B
Global digital photography and computational imaging market moving toward 'Spatial' standards.
SAM
$450M
The emerging market for spatial computing assets, 3D printing, and AR/VR enthusiast tooling.
SOM
$12M
Pro-sumers and legacy photo archivists transitioning 2D libraries to spatial formats via pay-per-render APIs.

Indicative figures for hackathon pitches — refine with your own research before raising.

See also

Adjacent entries.