Discover / api.myceliasignal.com

Mycelia Signal

■ Challenge detected

Real-time Bitcoin price in USD, a median across 10 exchanges including Binance, Coinbase, Kraken and Bullish — Ed25519 signed attestation

Listed price
$0.01
Challenge detected
10 of the last 10 checks
Median response
203 ms
Last checked
17 Oct, 07:50 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://api.myceliasignal.com/oracle/price/btc/usd
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
176 listed endpoints · on x402 Bazaar

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

Base URLhttps://api.myceliasignal.com/oracle

  • GET/econ/eu/hicp$1EU HICP headline inflation — European Central Bank target for EUR rate trading — Ed25519 signed attestation
  • GET/econ/expiry/btc$0.05BTC options expiry dates — next 8 Deribit expiries tagged daily/weekly/monthly/quarterly — Ed25519 signed attestation
  • GET/econ/eu/employment$1EU employment change — eurozone jobs data for ECB policy and EUR macro exposure — Ed25519 signed attestation
  • GET/defi/metrics/aave$0.05Aave V3 protocol metrics — TVL, avg supply APR across all chains with full rate breakdown — Ed25519 signed attestation
  • GET/sentiment/btc/usd$0.05MSXI Bitcoin market sentiment index — funding rate, 25-delta skew, put/call ratio, futures term structure and cross-exchange basis dispersion, each weighted and reported separately — Ed25519 signed attestation
  • GET/history/index/msxi/ethusd$0.1MSXI sentiment index history for ETH — 60 days, per-row original signatures. — Ed25519 signed attestation
  • GET/inference/fireworks/pricing$0.02Fireworks AI model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation
  • GET/price/usdt/usd$0.01USDT stablecoin peg monitor — real-time Tether deviation from $1.00 USD — Ed25519 signed attestation
  • GET/price/sol/usd$0.01Real-time Solana price in USD, aggregated from multiple exchanges — Ed25519 signed attestation
  • GET/inference/cerebras/pricing$0.02Cerebras model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation
  • GET/market/momentum/eth$0.01ETH/USD RSI(14) and MACD(12/26/9) on daily and weekly Kraken closes. Wilder's smoothing, stated in the payload. Headline values use COMPLETED bars only; a separate forming block includes the bar being built and is signed with its own timestamp. Ed25519 signed. Descriptive — no forward-looking claim, and untested against a control. — Ed25519 signed attestation
  • GET/price/eur/gbp$0.01EUR/GBP forex exchange rate — euro to British pound sterling — Ed25519 signed attestation
  • GET/econ/commodities/wti$1WTI crude oil spot price — West Texas Intermediate for energy trading and inflation modeling — Ed25519 signed attestation
  • GET/greeks/btc/usd$0.05BTC options Greeks — cross-exchange consensus delta/gamma/theta/vega from 2130+ options across Deribit, OKX, Bybit — Ed25519 signed attestation
  • GET/price/eur/usd$0.01EUR/USD forex exchange rate — real-time euro to US dollar for FX trading and settlement — Ed25519 signed attestation
  • GET/basis/eth/usd$0.02Ethereum spot-futures basis and annualized carry — cross-venue arbitrage signal for basis traders — Ed25519 signed attestation
  • GET/oi/btc/usd$0.01BTC/USD open interest across 5 exchanges with 1h/4h/24h deltas — Ed25519 signed attestation
  • GET/volatility/eth/usd$0.05MSVI Ethereum volatility index — composite of realized vol, implied vol, term structure, funding stress and put/call ratio — Ed25519 signed attestation
  • GET/price/usd/cny$0.01USD/CNY forex exchange rate — US dollar to Chinese yuan — Ed25519 signed attestation
  • GET/price/eur/cny$0.01EUR/CNY forex exchange rate — euro to Chinese yuan — Ed25519 signed attestation
  • GET/svi/eth/usd$0.05ETH SVI surface — arbitrage-free fitted IV across all expiries — Ed25519 signed attestation
  • GET/price/ada/usd$0.01Real-time Cardano ADA price in USD, aggregated from multiple exchanges — Ed25519 signed attestation
  • GET/intel/consensus$0.5Regime Consensus — aggregates BTC/ETH/SOL perp, TradFi, MSSI, MSTI, Macro Risk into alignment score. STRONG/MODERATE/WEAK/CONFLICTED with dominant theme and weighted votes. Layer 3 Oracle Intelligence. — Ed25519 signed attestation
  • GET/intel/divergence$0.5Cross-Asset Divergence — detects disagreement between crypto and TradFi regimes. NONE/LOW/MODERATE/HIGH/EXTREME with direction, signals, contagion flag. Layer 3 Oracle Intelligence. — Ed25519 signed attestation
  • GET/volatility/nq/usd$0.05MNVI — Mycelia NQ Volatility Index. NDX RV30, VIX term structure, vol beta, VVIX, NDX momentum. 0-100 composite. 300s cache. — Ed25519 signed attestation

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

Showing 25 of 176 listed endpoints. Next endpoints First endpoints

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

Recent checks

29 Sept 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 no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
17 Oct, 07:50 UTCChallenge detected402158ms
15 Oct, 23:42 UTCChallenge detected402288ms
14 Oct, 19:26 UTCChallenge detected402301ms
13 Oct, 00:46 UTCChallenge detected402217ms
11 Oct, 06:02 UTCChallenge detected402222ms
9 Oct, 21:31 UTCChallenge detected402182ms
8 Oct, 18:39 UTCChallenge detected402188ms
7 Oct, 15:42 UTCChallenge detected402284ms
6 Oct, 15:31 UTCChallenge detected402132ms
29 Sept, 05:02 UTCChallenge detected402130ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 07:50 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 Mycelia Signal?

Its listed price is $0.01.

What payment terms does Mycelia Signal advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Mycelia Signal listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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