{"uid":"cap_EvOoY4cbKNocXZJl2pkQD","slug":"synthora-ecb-euro-area-hicp-inflation-annual-rate-e9f430d3","name":"SYNTHORA ECB Euro-Area HICP Inflation (Annual Rate)","description":"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.","url":"https://ecb-hicp-inflation-euro-area.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"format":{"type":"string","description":"format"},"series_key":{"type":"string","description":"series_key"},"lastNObservations":{"type":"string","description":"lastNObservations"}}},"responseSchema":{"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)"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3e3cjDR4aN57-MTab0I22","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"Pull the latest 3 observations of the ECB euro-area HICP annual inflation rate in jsondata format using the standard series key M.U2.N.000000.4.ANR.","exampleUseCases":[{"title":"Real-yield calculator for euro bonds","prompt":"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."},{"title":"EU vs US inflation comparison pipeline","prompt":"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."},{"title":"Inflation alert monitoring agent","prompt":"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."}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:33:26.666Z","isFirstParty":false}