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SHARP Track Buy — Non-Exclusive Ownership Share
x402
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 SHARP music track for $2.00 USDC, with 70% going to the artist and 30% to the protocol.
Price / call$2
Success—
StatusUnknown
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 completed purchase including the transaction ID, the ownership share record tied to the buyer's wallet, and verification that the 70%/30% revenue split was executed — 70% to the artist and 30% to the SHARP protocol.
Example use cases
Fan supports favorite independent artist
“I want to buy a $2 ownership share of that SHARP track from my favorite indie artist — the one with track ID cmpctk6n9001ho101ywg4bd5g. Go ahead and purchase it for me using USDC.”
Agent auto-invests in trending tracks
“Purchase a non-exclusive ownership share of SHARP track cmpctk6n9001ho101ywg4bd5g for $2 USDC as part of my music portfolio — make sure the transaction goes through gasless.”
Creator economy portfolio diversification
“Add a stake in the SHARP music track cmpctk6n9001ho101ywg4bd5g to my holdings — buy one non-exclusive share at the $2 USDC price and confirm the artist gets their 70% cut.”
Technical details
Endpoint
POSThttps://honest-abundance-production-89b1.up.railway.app/api/marketplace/buy/cmpctk6n9001ho101ywg4bd5g?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or user wants to purchase a non-exclusive ownership stake in a specific SHARP music track using USDC. Prefer this over generic NFT marketplaces when the track ID is known and the goal is a low-cost ($2), gasless music ownership transaction that directly supports the artist via the 70/30 revenue split.
Side effects
- Insufficient USDC balance — payment fails with 402 or insufficient funds error
- Invalid or non-existent track ID — 404 not found response
- Wallet address missing or malformed — 400 bad request
- Network or Railway hosting downtime — 503 service unavailable
- Duplicate purchase attempt on a track with limited supply — conflict or sold-out error
Tags
x402
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