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Mycelia Signal SOL/JPY Spot Price Oracle
x402
Mycelia Signal SOL/JPY 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 2026-09-15).
Returns the current SOL/JPY spot price as an Ed25519-signed attestation, aggregated from Japanese crypto exchanges.
Price / call$0.01
Success—
StatusUnknown
How this service works
Real-time Solana price in JPY, aggregated from multiple exchanges — Ed25519 signed attestation
Output
Returns a JSON object containing: the trading domain (SOLJPY), an Ed25519 public key, a canonical price string in the format 'v1|PRICE|SOLJPY|<price>|JPY|0|<sources>|median|<timestamp>|<nonce>', and an Ed25519 signature over that canonical string. The price is the median of bitbank and GMO exchange quotes. The attestation can be independently verified using the returned public key.
Example use cases
Example prompt
“What's the current SOL price in Japanese yen — I need a cryptographically signed attestation I can verify, sourced from Japanese exchanges like bitbank and GMO?”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/price/sol/jpyWhen to prefer
Use this endpoint when you need a cryptographically verifiable SOL/JPY price sourced specifically from Japanese exchanges (bitbank, GMO), particularly for DeFi contracts, audit trails, or any use case where tamper-proof price provenance matters. Prefer over generic price APIs when the Ed25519 attestation is required for downstream verification or when JPY denomination is specifically needed.
Side effects
- Payment not received — endpoint requires $0.01 USDC via x402 protocol; missing or failed payment results in 402 response
- Exchange data unavailable — if bitbank/GMO are unreachable, price may be stale or endpoint may error
- Invalid signature verification — consumer must hold correct public key to verify Ed25519 signature
- Rate limiting — excessive calls may be throttled
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"domain": "SOLJPY",
"pubkey": "f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615",
"canonical": "v1|PRICE|SOLJPY|13055|JPY|0|bitbank,gmo|median|1780288282|510354",
"signature": "2de2c6f971b6e603ca4a1ed0dc05278644cae9d5bcd7ddf6c0097dabaf8cc184b945c775deaa941ef35ef95a21f55cba425ae7c817879bf46c630c0301fc4607",
"signingScheme": "ed25519"
}Tags
x402
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