Discover / unfee.xyz

UnFee

■ Live

Take payment fees from 3% to .005% ($0/mo Starter) or 0% ($5/mo Indie Tier), flat 1 Call = 1 Request Base/XRPL RPC, and x402 feeds paid in USDC: arbitrage feed $0.001, token audit $0.002 per call.

Asked in its payment challenge
$0.001
Live
1 of the last check
Median response
170 ms
Last checked
29 Oct, 00:26 UTC
In our index since
29 Oct 2026

Endpoint

curl -i https://unfee.xyz/api/x402/arb-feed
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
2 listed endpoints · on x402-list.com

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://unfee.xyz/api/x402

  • GET/arb-feedNo price listed
  • GET/token-auditNo price listed

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 2 of 2 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/unfee.xyz

Recent checks

29 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.29 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
29 Oct, 00:26 UTCLive402170ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 29 Oct, 00:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for UnFee?

Its payment challenge on 29 Oct 2026 asked for $0.001.

What payment terms does UnFee advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is UnFee listed?

In x402-list.com. Superstables first indexed it on 29 Oct 2026.

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