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MyeliaSignal MSXI ETH/USD Sentiment Index History
x402
MyeliaSignal MSXI ETH/USD Sentiment Index History is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Returns 60 days of MSXI (MyeliaSignal sentiment index) historical data for ETH/USD, with per-row Ed25519 cryptographic signatures for attestation.
Price / call$0.1
Success—
StatusUnknown
How this service works
MSXI sentiment index history for ETH — 60 days, per-row original signatures. — Ed25519 signed attestation
Output
An array of up to 60 daily MSXI sentiment index entries for ETH/USD, where each row includes the index value, timestamp, and an individual Ed25519 cryptographic signature allowing independent verification of each data point's authenticity.
Example use cases
Example prompt
“Pull the last 60 days of MSXI sentiment index history for ETH/USD from MyeliaSignal — I want the signed attestation rows so I can verify each data point cryptographically.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/history/index/msxi/ethusdWhen to prefer
Choose this endpoint when you need historical ETH/USD sentiment trend data backed by cryptographic attestation — especially useful for on-chain applications, audits, or any workflow requiring tamper-evident provenance on each individual data row. Prefer over generic sentiment APIs when verifiability matters.
Side effects
- Payment required (402): missing or invalid x402 USDC payment header
- Invalid endpoint or asset pair returns 404
- Upstream data unavailability returns 503 or empty result set
- Signature verification failure if response is tampered in transit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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