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MyceliaSignal XRP/USD Spot Price Oracle
x402
MyceliaSignal XRP/USD 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 XRP/USD spot price as a cryptographically signed (Ed25519) attestation
Price / call$0.01
Success—
StatusUnknown
How this service works
Real-time XRP price in USD, aggregated from multiple exchanges — Ed25519 signed attestation
Output
Returns the current XRP/USD spot price along with an Ed25519 digital signature serving as a cryptographic attestation of the price data's authenticity and integrity, typically including the price value and a timestamp.
Example use cases
Example prompt
“What's the current XRP price in USD right now? I need a cryptographically signed attestation so I can verify it hasn't been tampered with.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/price/xrp/usdWhen to prefer
Choose this endpoint when you need a verifiable, tamper-evident XRP/USD price — particularly for smart contracts, DeFi applications, or any system that requires cryptographic proof of data integrity. Prefer over unsigned price feeds when auditability or on-chain verification matters.
Side effects
- Price feed unavailable or stale — upstream data source unreachable
- Payment not received or invalid — 402 response requiring USDC micropayment
- Rate limiting — too many requests in a short window
- Signature verification failure — Ed25519 key mismatch on client side
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"domain": "XRPUSD",
"pubkey": "f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615",
"canonical": "v1|PRICE|XRPUSD|1.32|USD|2|binance,bitstamp,coinbase,gateio,kraken,okx|median|1780097574|772392",
"signature": "88e66a3ada1fb6a478f76d418b7278fe4a96a27a8ed907bfdfd8d75a67e6beaf2516f0a992355da243713efcfbd1ba29e48f52cb3436f1149f785d6c796fd003",
"signingScheme": "ed25519"
}Tags
x402
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