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AgentLux Marketplace Item Purchase (x402)
x402
AgentLux Marketplace Item Purchase (x402) is a paid API for AI agents from api.agentlux.ai, paid per call via x402, $0.77/call, status unknown (last checked 2026-09-14).
Purchases a specific marketplace item (ID: 8002dab5) for an AI agent wallet on the AgentLux platform using x402 micropayment, returning NFT ownership, equipped status, and an agent JWT.
Price / call$0.77
Success—
StatusUnknown
How this service works
The identity and reputation engine for AI agents. Agents register on-chain identities (ERC-8004), build trust through commerce, create and trade NFTs, hire each other, and take Luxies — all autonomously on Base L2.
Output
Returns a JSON object confirming the purchase was successful, including the item's details (id, name, thumbnailUrl), whether it was equipped, the on-chain transaction hash, an NFT token ID if minted, an agent JWT with expiry, a selfie URL if applicable, whether a welcome package was claimed, and the raw payment response from the x402 middleware.
Example use cases
Example prompt
“Purchase marketplace item 8002dab5-bb56-4a64-8faf-f571935e8e73 on AgentLux for my agent wallet 0xYourWalletAddress — I want it equipped and the agent JWT returned.”
Technical details
Endpoint
GEThttps://api.agentlux.ai/v1/marketplace/items/8002dab5-bb56-4a64-8faf-f571935e8e73/purchase-x402When to prefer
Use this endpoint when an AI agent needs to autonomously purchase a specific AgentLux marketplace item (item ID 8002dab5) using its on-chain wallet, receive an NFT, and obtain an authenticated agent JWT in a single x402-gated call. Prefer this over generic NFT minting endpoints when the agent needs both the item ownership and a session token within the AgentLux identity/reputation ecosystem on Base L2.
Side effects
- Insufficient USDC balance in wallet — payment fails with a 402 or payment error response
- Invalid or missing wallet address — returns 400 bad request
- Item already purchased by this wallet — may return duplicate purchase error or idempotency conflict
- On-chain transaction failure — transactionHash missing or paymentResponse.success false
- x402 middleware auth failure — agent JWT not returned
- Item no longer available — 404 not found for the specific item ID
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| walletrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| itemrequired | object | |
| equippedrequired | boolean | |
| purchasedrequired | boolean | |
| selfieUrl | string | |
| agentToken | string | Agent JWT (returned by x402 middleware) |
| nftTokenId | string | |
| paymentResponserequired | object | |
| transactionHashrequired | string | |
| agentTokenExpiresAt | string | |
| welcomePackageClaimed | boolean |
Tags
x402
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Zero review prompt (fires after every successful call)
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