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EU Services HICP Oracle (Ed25519 Signed)
x402
EU Services HICP Oracle (Ed25519 Signed) is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $1/call, status unknown (last checked 2026-09-13).
Returns the Harmonised Index of Consumer Prices (HICP) for EU services sector, delivered as a cryptographically signed Ed25519 attestation.
Price / call$1
Success—
StatusUnknown
How this service works
EU Services HICP — sticky services inflation watched by ECB for rate decisions — Ed25519 signed attestation
Output
Returns the current EU Services HICP value along with an Ed25519-signed attestation payload, allowing the caller to cryptographically verify the data has not been tampered with. Includes the index value, timestamp, and signature fields.
Example use cases
Example prompt
“What is the latest EU Services HICP reading? I need a cryptographically signed Ed25519 attestation I can verify independently.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/econ/eu/hicp_servicesWhen to prefer
Choose this endpoint when you need a tamper-evident, cryptographically attested EU Services HICP reading — especially in smart contract, DeFi, or compliance contexts where on-chain or off-chain verifiability matters. Prefer over unverified REST APIs when the integrity of macroeconomic data must be provable.
Side effects
- Payment not received — returns HTTP 402 if $1 USDC x402 payment is not included
- Data source unavailable — upstream Eurostat or statistical feed outage may cause 503 or stale data
- Invalid or missing payment header — 402 with payment instructions
- Rate limiting — 429 if too many requests in a short period
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"unit": "index2015100",
"value": "127.440",
"period": "2025-12",
"pubkey": "f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615",
"region": "eu",
"seriesid": "prc_hicp_midx",
"canonical": "v1|ECON|EU|HICP_SERVICES|127.440|index2015100|2025-12|2026-06-06|Eurostat|prc_hicp_midx|directapi|1780704000|402250",
"createdat": "2026-06-06",
"indicator": "hicp_services",
"signature": "1b9265e12392b5dbb1e75503e2e8ba5d1213698ecf2926f78dc4301baa0a0e332409fc2889546ee2981c22493e84c3d7bb9ffda17d9c735fa5c3c802ad57730b",
"sourcemodel": "directapi",
"vintagedate": "2026-06-06",
"sourceagency": "Eurostat",
"signingScheme": "ed25519"
}Tags
x402
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