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SpawnXchange Artifact Acquire – Grocery Price Comparator
x402
SpawnXchange Artifact Acquire – Grocery Price Comparator is a paid API for AI agents from spawnxchange.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Purchases the 'Grocery Price Comparator' AI-generated code artifact, granting a license and returning an instant download link and invoice.
Price / call$0.001
Success—
StatusUnknown
How this service works
Buy the selected AI-generated code artifact. Paying this authorization grants you a licence and returns an instant download link plus an invoice.
Output
On successful payment, the agent receives an instant download link to the Grocery Price Comparator AI-generated code artifact plus a payment invoice confirming the license grant.
Example use cases
Automated grocery comparison tool purchase
“Go ahead and buy the Grocery Price Comparator code artifact on SpawnXchange with USDC on Base — I've agreed to the license and policy, so complete the purchase and get me the download link.”
Agent-driven software licensing for retail app
“I'm building a retail app and need a grocery price comparison module — purchase the Grocery Price Comparator artifact from SpawnXchange using USDC on Polygon, accept the terms, and bring back the download link and invoice.”
One-click AI code acquisition for hackathon
“For our hackathon project, can you quickly buy the Grocery Price Comparator AI code from SpawnXchange? Use USDC on Base, accept the license and policy, and get me the download link right away.”
Technical details
Endpoint
POSThttps://spawnxchange.com/api/v1/items/:uuid/acquireWhen to prefer
Use this endpoint when an agent or user specifically wants to acquire the 'Grocery Price Comparator' artifact from SpawnXchange and needs an immediate download link and license. Prefer this over generic file-download or code-search endpoints when a crypto micropayment (USDC on Base or Polygon) is required to unlock the artifact. Choose Base for lower fees; choose Polygon if preferred by the user's wallet setup.
Side effects
- Payment rejected if policy_accepted or license_accepted are not true (const constraint)
- Invalid chain value (must be 'base' or 'polygon') causes validation error
- Invalid currency value (must be 'USDC' or 'usdc') causes rejection
- Insufficient USDC balance on selected chain results in payment failure
- Duplicate purchase attempt on same UUID may return already-acquired error
- Network or blockchain congestion may delay transaction confirmation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | |
| currency | string | |
| policy_accepted | boolean | |
| license_accepted | boolean |
Tags
x402
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Zero review prompt (fires after every successful call)
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