China Market Data API

proceed grade B Base found on x402scan confidence 0.94
https://china-market-data-api.vercel.app/v1/china/fx
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Advertised description
China FX signal: the onshore USDCNY rate alongside the offshore USDCNH rate, plus the CNH minus CNY spread in pips and basis points. Use this endpoint when an agent needs China FX positioning, RMB depreciation or…Show more ▾Show less ▴China FX signal: the onshore USDCNY rate alongside the offshore USDCNH rate, plus the CNH minus CNY spread in pips and basis points. Use this endpoint when an agent needs China FX positioning, RMB depreciation or appreciation pressure, capital-flow stress, or an offshore-versus-onshore arbitrage signal. The onshore/offshore spread is the standard proxy for offshore RMB sentiment and is closely watched around China data releases and policy meetings. Response is English-labeled JSON with last, high, low and quote time for each leg. No signup and no API key: send an HTTP GET, receive HTTP 402 with the price, pay per call in USDC on Base, and the data is returned in the same request cycle.
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
100.0%
Avg latency (EU)
1580 ms
slow · measured from a single EU vantage point; includes network round-trip distance to the endpoint; a geographically distant endpoint reads slower even when its server is fast, so it is only lightly weighted in the score
Confidence
0.94
full-density score
Advertised price
$0.005
USDC
Price stability
Stable
last 30 days
Probes (30d)
133
full record · up to 48/day
More details ▾
Endpoint ID212693
Pay on Base$0.005 USDC · to 0x12e3…5AF0 ↗
First seen2026-10-05
Last probed2026-10-30
Statuslisted
Snapshot computed2026-10-30 06:11 UTC (free snapshot, recomputed at least every 24h)
Why this verdict?2 warnings
A wallet payment page opens first; approve the USDC payment and the full JSON report loads right in your browser. Want a taste first? Read a free full sample report.
This page is the free cached snapshot (computed 3 hours ago, refreshed at least every 24h). Here's what the paid API adds.
  • ✓Live re-probe at decision time
    The score is computed the moment you ask, not up to 24h ago.
  • ✓Instant snapshot refresh
    Every paid call rewrites this page, the badge and the card immediately.
  • ✓The full “why”, machine-readable
    Confidence band, component breakdown, every risk flag with its evidence.
  • ✓On-chain settlement proof
    Real USDC volume and distinct payers behind the pay-to wallet.
  • ✓90-day raw history
    Every listing, price and payTo change, every probe result.
  • ✓Ranked better alternatives
    Higher-scored endpoints serving the same function, when they exist.
  • ✓Change & liveness alerts
    PayTo/price moves, spec regressions, downtime; 5-minute probes while watched.
$npx -y x402-trust-mcpGive your agents the tools to do all of this for you, with one install. Agents use the x402_trust_score MCP tool or POST /v1/x402-trust directly (pay-per-call over x402, from $0.005).