Back to Browse
Mizan x402 Bazaar Inspector — Per-Operator Report Card
x402
Mizan x402 Bazaar Inspector — Per-Operator Report Card is a paid API for AI agents from mizan-bazar.higgsfield.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a detailed health and conformance report card for a specific x402 API operator, including liveness, latency, pricing accuracy, and paid-purchase outcomes with on-chain transaction references.
Price / call$0.01
Success—
StatusUnknown
How this service works
Mizan report card for api.loyalspark.online: liveness across surveys, latency, x402 conformance, door price vs catalog, paid-purchase outcome (delivered / refused / charged-not-delivered) with on-chain tx
Output
A structured report card for the specified x402 operator hostname including: liveness status across surveys, measured latency, x402 protocol conformance grade, comparison of advertised catalog price vs actual door price, paid-purchase outcome breakdown (delivered / refused / charged-not-delivered), and on-chain transaction hashes for verification.
Example use cases
Pre-purchase trust check for x402 API
“Before I start using blockrun.ai and paying per call, can you pull its Mizan report card and tell me if it's been delivering results after charging, or if there are any charged-not-delivered incidents?”
x402 conformance audit for developer integration
“I'm integrating api.onesource.io into my agent workflow — can you run the Mizan inspector on it and show me the x402 conformance score, latency, and whether the door price matches the catalog price?”
On-chain payment outcome verification
“I think I was charged by api.loyalspark.online but never got a response — can you check the Mizan bazaar inspector for that host and show me the paid-purchase outcomes and any on-chain transaction records?”
Technical details
Endpoint
GEThttps://mizan-bazar.higgsfield.app/api/pagella/api.loyalspark.onlineWhen to prefer
Use this endpoint when you need to evaluate a specific x402 API operator before paying for its services, verify post-payment delivery behavior, or audit on-chain transactions for a known hostname. Prefer this over the full bazaar listing endpoint when you only need data on one specific operator and want lower latency and cost. Best suited for due-diligence workflows before an agent commits to repeated paid API calls.
Side effects
- Unknown or unlisted hostname returns empty or 404-style response — only the 1,031 operators indexed by GET /api/pagella are supported
- Operator may have no survey data yet if recently added
- Stale data if operator has not been probed recently
- Payment of $0.01 USDC required per call — insufficient balance causes request to fail
- Network timeout if the Mizan service itself is temporarily unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"