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MycaliaSignal SOL/USD Futures Term Structure Oracle
x402
MycaliaSignal SOL/USD Futures Term Structure Oracle is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns the SOL/USD futures term structure (forward curve across expirations) as an Ed25519-signed cryptographic attestation
Price / call$0.05
Success—
StatusUnknown
How this service works
Solana futures term structure — basis, annualized carry, contango/backwardation for calendar spread trading — Ed25519 signed attestation
Output
An Ed25519-signed attestation containing the SOL/USD futures term structure: forward prices keyed by expiration date/tenor, timestamp, and a cryptographic signature for on-chain or off-chain verification of data authenticity.
Example use cases
SOL calendar spread trade setup
“I'm looking to put on a calendar spread in SOL futures — can you grab the full forward curve with basis and annualized carry across all expirations so I can see where the best spread opportunities are right now?”
Check SOL contango or backwardation
“Is SOL in contango or backwardation right now? Pull the latest futures term structure so I can see how the forward prices compare across expirations versus spot.”
On-chain DeFi protocol price verification
“I need a cryptographically signed SOL/USD forward curve that my on-chain protocol can verify — can you fetch the latest Ed25519-attested futures term structure so I can submit it to the smart contract?”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/term-structure/sol/usdWhen to prefer
Use this endpoint when you need a cryptographically verifiable SOL/USD futures forward curve — especially for on-chain protocols, DeFi applications, or any context requiring tamper-evident data provenance via Ed25519 attestation. Prefer over generic price feeds when term structure (multiple expirations) is needed rather than a single spot price.
Side effects
- Payment not included or invalid x402 payment — returns 402 Payment Required
- Oracle data temporarily unavailable — returns 503 or timeout
- Invalid request format — returns 400 Bad Request
- Signature verification failure on client side if public key is mismatched
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"spot": 82.0035,
"curve": [],
"digest": "abadae3e81d2f8a1b0dde75afde604f449ae1a8f0229e4ce2e3592d3223becd2",
"pubkey": "7ab07fbe7d08cd16823e5eb0db0e21f3f38e9366d5fd00d14e95df0fb9b51a1a",
"signed": true,
"preview": false,
"summary": {
"spot": 82.0035,
"regime": "FLAT",
"far_expiry": "",
"carry_slope": 0,
"near_expiry": "",
"n_maturities": 0,
"far_carry_pct": 0,
"near_carry_pct": 0
},
"currency": "SOL",
"canonical": "v1|TERMSTRUCTURE|SOL|spot|82.0035|regime|FLAT|maturities|0|near_carry|0|far_carry|0|1780115522|425568",
"exchanges": {
"okx": {
"count": 0
},
"bybit": {
"count": 36
},
"deribit": {
"count": 0
}
},
"signature": "400113e15575cfb9d8d51514dad1471f66f25823ab64a14f55dc1a331b349f8a39224b462ee89cff3839b1ebaf3e5edc2116672d82fa28804fc6cd595f49030b",
"timestamp": "2026-05-30T04:32:02.084552+00:00",
"total_contracts": 36
}Tags
x402
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