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Mycelia Signal Macro Economic Surprise Index
x402
Mycelia Signal Macro Economic Surprise Index 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 the last 20 macro economic data releases with actual vs estimate deviations (surprise index) for US, EU, GB, JP, and CN, with Ed25519 signed attestation
Price / call$0.1
Success—
StatusUnknown
How this service works
Macro surprise index — last 20 releases with actual vs estimate deviation for US, EU, GB, JP, CN — Ed25519 signed attestation
Output
A signed payload containing the last 20 macro economic data releases across US, EU, GB, JP, and CN, each with the actual reported value, the prior estimate, and the computed deviation/surprise score. The response includes an Ed25519 cryptographic attestation for trustless, on-chain verification.
Example use cases
Example prompt
“Pull the latest macro economic surprise index — last 20 releases showing actual vs estimate deviations for US, EU, UK, Japan, and China — and give me the Ed25519 signed attestation so I can use it on-chain.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/econ/surprisesWhen to prefer
Use this endpoint when you need cryptographically attested macro economic surprise data across multiple major economies (US, EU, GB, JP, CN) for use in on-chain protocols, DeFi smart contracts, or algorithmic trading systems that require verifiable economic release deviations. Prefer this over unattested data feeds when trustless verification of economic inputs is required.
Side effects
- Payment not provided or insufficient (402 Payment Required)
- Upstream data feed unavailable for one or more regions causing partial or failed response
- Ed25519 signing service temporarily down causing attestation failure
- Rate limiting if too many calls in a short period
- Network timeout if data aggregation across 5 regions is slow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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