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/price/xau/usd$0.01Real-time gold spot price in USD for commodity trading and macro hedging — Ed25519 signed attestation
  • GET/gas/solana$0.01Solana transaction fee — current lamports per signature for Solana network cost estimation — Ed25519 signed attestation
  • GET/term-structure/eth/usd$0.05ETH futures term structure — carry curve across Deribit, OKX, Bybit — Ed25519 signed attestation
  • GET/contagion/market$0.05MSTI crypto-TradFi contagion index — measures correlation spillover between crypto and traditional financial markets — Ed25519 signed attestation
  • GET/regime/liquidity$0.1Liquidity Regime — classifies BTC market liquidity from funding, OI, basis, liquidation flow, orderbook imbalance. DEEP/NORMAL/THIN/FRAGILE. Layer 2 Oracle Information. — Ed25519 signed attestation
  • GET/price/gbp/usd$0.01GBP/USD forex exchange rate — British pound to US dollar cable rate — Ed25519 signed attestation
  • GET/synopsis/market$1Market state synopsis for BTC, ETH and SOL — stress and contagion indices, macro risk score, and per currency: funding with z-score, OI change, liquidation flow, basis carry, perp regime and the run it sits in, order book, futures curve, IV/RV. Every input's as-of is signed. 60s cache. Ed25519 signed. — Ed25519 signed attestation
  • GET/econ/eu/hicp_services$1EU Services HICP — sticky services inflation watched by ECB for rate decisions — Ed25519 signed attestation
  • GET/inference/anthropic/pricing$0.02Anthropic Claude model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation
  • GET/market/momentum/btc$0.01BTC/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/marine/:lat/:lon/seastate$0.1Real-time sea state at GPS coordinates — wave height, period and conditions for maritime routing — Ed25519 signed attestation
  • GET/history/funding/btc/usd$0.05BTC funding rate history — per-exchange rates, 18 days. Optional exchange filter. Batch Ed25519 signed. — Ed25519 signed attestation
  • GET/econ/us/cpi_core$1US Core CPI ex food and energy — key Fed inflation target for interest rate decisions — Ed25519 signed attestation
  • GET/gas/index$0.05Cross-chain gas index — normalized transaction cost comparison across Ethereum, Base, Arbitrum, Polygon and Solana — Ed25519 signed attestation
  • GET/price/btc/usd/vwap$0.02Bitcoin volume-weighted average price in USD for order execution and fair value benchmarking — Ed25519 signed attestation
  • GET/econ/commodities/copper$1Copper spot price — industrial metal bellwether for global growth and manufacturing activity — Ed25519 signed attestation
  • GET/history/spot/btc/usd$0.05BTC spot price history — signed OHLCV, 1m/5m/1h/4h/1d intervals, up to 60 days. Batch Ed25519 signed. — Ed25519 signed attestation
  • GET/orderbook/eth/usd$0.03ETH order book imbalance — depth and spread across 5 exchanges — Ed25519 signed attestation
  • GET/econ/commodities/brent$1Brent crude oil spot price — international benchmark for global energy markets and macro hedging — Ed25519 signed attestation
  • GET/liquidations/eth/usd$0.03ETH liquidation flow — real-time across 4 exchanges — Ed25519 signed attestation
  • GET/history/index/msvi/btcusd$0.1MSVI volatility index history — 63 days, per-row original signatures. RV, IV, term structure, funding, PCR components. — Ed25519 signed attestation
  • GET/synopsis/eth$0.5ETH market state synopsis — market stress and contagion context, plus ETH funding with z-score, OI change, liquidation flow, basis carry, perp regime and the run it sits in, order book, futures curve, IV/RV. Every input's as-of is signed. No macro risk score. 60s cache. Ed25519 signed. — Ed25519 signed attestation
  • GET/iv/btc/usd$0.03BTC implied volatility surface — ATM IV, 25-delta skew, term structure from 870+ Deribit options — Ed25519 signed attestation
  • GET/funding/btc/usd$0.05BTC/USD funding rate composite — 5 exchanges, OI-weighted + median, predicted rate, regime — Ed25519 signed attestation
  • GET/price/sol/jpy$0.01Real-time Solana price in JPY, aggregated from multiple exchanges — 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

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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