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Quartermaster Base Wallet Profile Report
x402
Quartermaster Base Wallet Profile Report is a paid API for AI agents from quartermaster.surewhynot.app, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-15).
Returns a bundled on-chain profile for a Base address: USDC balance, recent USDC transfers in/out, EOA-vs-contract classification, and x402 Bazaar merchant listings if applicable.
Price / call$0.04
Success—
StatusUnknown
How this service works
One-call Base wallet profile: USDC balance, recent USDC transfers in/out, EOA-vs-contract type, and x402 Bazaar merchant listings if the address is a payTo. Bundles four on-chain lookups into a single paid call.
Output
A bundled JSON response containing: current USDC balance, a list of recent USDC transfers (inbound and outbound), address classification (EOA vs smart contract), and any x402 Bazaar merchant listings associated with the address as a payTo recipient.
Example use cases
Example prompt
“Give me a full wallet report for 0x4a2b3c1d5e6f7890abcdef1234567890abcdef12 on Base — I want the USDC balance, recent transfers in and out, whether it's an EOA or contract, and any x402 Bazaar merchant listings.”
Technical details
Endpoint
GEThttps://quartermaster.surewhynot.app/v1/base/wallet-reportWhen to prefer
Use this endpoint when you need a comprehensive, one-shot profile of a Base wallet address and want to avoid making four separate on-chain calls. Ideal for agents that need to quickly assess a wallet's USDC activity, type, and merchant status in a single paid lookup. Prefer this over individual balance or transfer endpoints when all four data points are needed simultaneously.
Side effects
- Invalid or malformed address (not matching ^0x[0-9a-fA-F]{40}$) returns a 400 error
- Address not found on Base returns empty or zero values for balance and transfers
- No x402 Bazaar listings found returns an empty merchant listings array
- RPC or on-chain data provider timeout returns a 503 or gateway error
- Payment not settled (x402 flow failure) results in no data returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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