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SYNTHORA ECB Euro-Area HICP Inflation (Annual Rate)
x402
SYNTHORA ECB Euro-Area HICP Inflation (Annual Rate) is a paid API for AI agents from ecb-hicp-inflation-euro-area.hergertsynthora.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Fetches the ECB's Harmonised Index of Consumer Prices (HICP) annual inflation rate for the euro area via the ECB SDMX Data Portal, returning time-series observations in JSON.
Price / call$0.001
Success—
StatusUnknown
How this service works
Euro-area Harmonised Index of Consumer Prices annual inflation rate from the ECB SDMX Data Portal (keyless JSON, dataflow ICP). Powers autonomous eurozone inflation agents, real-yield calculators, and agent-to-agent macro pipelines comparing EU vs US price pressures. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
Output
A JSON object containing the ECB HICP series key (M.U2.N.000000.4.ANR), an array of time-series observations (date + value pairs for the annual inflation rate), and a provenance block with the originating ECB SDMX API URL and source label.
Example use cases
Real-yield calculator for euro bonds
“Fetch the last 12 monthly HICP annual inflation readings from the ECB for the euro area so I can subtract them from nominal bund yields and compute real yields.”
EU vs US inflation comparison pipeline
“Get the most recent 6 observations of ECB euro-area HICP annual inflation in jsondata format — I want to compare it against US CPI data for a macro dashboard.”
Inflation alert monitoring agent
“Check the latest eurozone HICP annual inflation figure from the ECB and tell me if it has changed from last month — I'm tracking whether inflation is still cooling.”
Technical details
Endpoint
POSThttps://ecb-hicp-inflation-euro-area.hergertsynthora.com/serviceWhen to prefer
Choose this endpoint when you need official ECB-sourced euro-area HICP annual inflation data in a machine-readable JSON format without managing ECB SDMX API credentials or keyless authentication yourself. Prefer it for autonomous agent pipelines that need structured eurozone inflation time series for real-yield calculations, cross-region macro comparisons, or inflation monitoring — especially when integrating with x402 micropayment workflows.
Side effects
- ECB SDMX Data Portal upstream unavailability returns an error or empty observations array
- Invalid series_key results in no data returned
- Unrecognized format value may cause parsing failure
- lastNObservations set too high may return partial data if ECB history is limited
- Network timeout on upstream ECB API call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| format | string | format |
| series_key | string | series_key |
| lastNObservations | string | lastNObservations |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"niche": "ecb-hicp-inflation-euro-area",
"result": {
"source": "ECB Euro-Area HICP Inflation (Annual Rate)",
"series_key": "M.U2.N.000000.4.ANR",
"observations": []
},
"provenance": {
"url": "https://data-api.ecb.europa.eu/service/data/ICP/M.U2.N.000000.4.ANR?lastNObservations=3&format=jsondata",
"source": "ECB Euro-Area HICP Inflation (Annual Rate)"
}
}
}Tags
x402
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