# SHARP Track Buy — Non-Exclusive Ownership Share

> SHARP Track Buy — Non-Exclusive Ownership Share is a paid API for AI agents from honest-abundance-production-89b1.up.railway.app, paid per call via x402, $2/call, status unknown (last checked 2026-10-11).

Purchase a non-exclusive ownership share of a specific music track on the SHARP marketplace for $2.00 USDC, with 70% going to the artist and 30% to the protocol.

## Facts

- Endpoint: POST https://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmo2jb8hj00golp01fmrynuxb?utm_source=zero.xyz
- Price: $2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sharp-track-buy-non-exclusive-ownership-share-67aaec62
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xZhP1jEZCIjA5W9FZz3xd

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability sharp-track-buy-non-exclusive-ownership-share-67aaec62 -d '<json body>'
```

Example prompt: Buy me a non-exclusive ownership share of the SHARP track cmo2jb8hj00golp01fmrynuxb for $2 USDC — the gasless payment should go 70% to the artist and 30% to the protocol.

## When to prefer this

Use this endpoint when an agent or user wants to purchase a fractional, non-exclusive ownership share of a specific music track on the SHARP platform using USDC with gasless settlement. Prefer this over general NFT marketplaces when the specific track ID is known and the user wants the SHARP 70/30 artist-protocol revenue split model.

## Known failure modes

- Insufficient USDC balance — payment of $2.00 not fulfilled
- Track ID not found or no longer available on the marketplace
- Payment gateway timeout or x402 protocol error
- Duplicate purchase attempt for the same track and wallet
- Smart contract or on-chain settlement failure

## How this service works

SHARP track buy — non-exclusive ownership share ($2.00 USDC, gasless). 70% to artist, 30% protocol.

## Output

A confirmation of the non-exclusive ownership share purchase, including transaction details, ownership record, payment split confirmation (70% artist / 30% protocol), and the track ID associated with the acquired share.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sharp-track-buy-non-exclusive-ownership-share-67aaec62/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from honest-abundance-production-89b1.up.railway.app](https://www.zero.xyz/host/honest-abundance-production-89b1.up.railway.app/llms.txt)