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MyceliaSignal CNY/CAD Oracle
x402
MyceliaSignal CNY/CAD 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 a cryptographically signed Ed25519 attestation of the current CNY/CAD (Chinese Yuan to Canadian Dollar) exchange rate
Price / call$0.01
Success—
StatusUnknown
How this service works
CNY/CAD forex exchange rate — Chinese yuan to Canadian dollar — Ed25519 signed attestation
Output
Returns a JSON payload containing the current CNY/CAD exchange rate along with an Ed25519 digital signature attesting to the authenticity and integrity of the price data, enabling trustless verification by any party with the public key.
Example use cases
Example prompt
“What's the current CNY to CAD exchange rate? I need a cryptographically signed attestation I can verify.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/price/cny/cadWhen to prefer
Use this endpoint when you need a cryptographically verifiable, tamper-proof CNY/CAD exchange rate — especially for smart contracts, DeFi protocols, or any application requiring trustless verification of forex data. Prefer over unauthenticated rate feeds when provenance and integrity guarantees matter.
Side effects
- Price feed unavailable — upstream data source outage returns 503
- Payment required — missing or invalid x402 payment header returns 402
- Rate limit exceeded — too many requests returns 429
- Invalid payment — insufficient USDC payment amount returns 402
- Signature verification fails if public key is not known to consumer
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"domain": "CNYCAD",
"pubkey": "f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615",
"canonical": "v1|PRICE|CNYCAD|0.18|CAD|2|bankofcanada,frankfurter|median|1780029623|296683",
"signature": "2c1e4a5c92383447aad2376401b602d8f5305bcabf5227b3843bbddbca5a9ae4c501ddcca21554f15b783a35c8c28f3e2372cf00d9a9d832edb81ecb9dd27e0e",
"signingScheme": "ed25519"
}Tags
x402
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