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Mycelia Signal BTC/EUR Spot Price Oracle
x402
Mycelia Signal BTC/EUR Spot Price Oracle is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns the current Bitcoin to Euro spot price as an Ed25519-signed cryptographic attestation
Price / call$0.01
Success—
StatusUnknown
How this service works
Real-time Bitcoin price in EUR, multi-exchange aggregated oracle for European markets — Ed25519 signed attestation
Output
Returns the current BTC/EUR spot price wrapped in an Ed25519-signed attestation, allowing consumers to cryptographically verify the authenticity and integrity of the price data. Includes the price value, a timestamp, and the oracle's digital signature.
Example use cases
Example prompt
“What's the current Bitcoin price in euros? I need a cryptographically signed attestation I can verify.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/price/btc/eurWhen to prefer
Use this endpoint when you need a cryptographically verifiable BTC/EUR price — particularly for smart contracts, DeFi protocols, or audit trails where tamper-proof signed attestations are required. Prefer this over unsigned price APIs when trust and verifiability are critical. Choose this specifically for EUR-denominated bitcoin pricing rather than USD-denominated alternatives.
Side effects
- Price feed unavailable if upstream exchange data source is down
- Invalid or expired signature if the oracle signing key rotates
- HTTP 402 Payment Required if the x402 micropayment of $0.01 USDC is not included
- Rate limiting or access denial if too many requests are made in a short window
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"domain": "BTCEUR",
"pubkey": "f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615",
"canonical": "v1|PRICE|BTCEUR|63245.30|EUR|2|bankofcanada,binance,binance_us,bitfinex,bitstamp,bullish,cnb,coinbase,ecb,ecbdirect,gateio,gemini,kraken,norgesbank,okx|cross_rate|1780095893|873869",
"signature": "174ec20e1d95919a55e175199d9df05d6d27ba5a41271df785bbc1bc3690cf8bf4cac88a7fee119fc8f8cfc047ab00b17d2dfa15bbdada987700ac32c700aa00",
"signingScheme": "ed25519"
}Tags
x402
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