{"uid":"cap_5Hwg0EWmT9Hi9OhS-8NJN","slug":"mearef-certified-middle-eastern-government-reference-data-49a671b0","name":"mearef Certified Middle Eastern Government Reference Data","description":"Certified extract: value + citation + archived-source sha256 + verification chain, Ed25519-signed. Refuses uncharged without evidence","url":"https://mearef.dev/v1/certified/:country/:series?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{},"additionalProperties":false}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_G8XnGAoBnnFb_f6vv9Z9e","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a certified, Ed25519-signed extract of a specific government reference data series (e.g. VAT rate, corporate tax, policy rate) for a given Middle Eastern country, including value, citation, archived-source SHA-256, and a verification chain.","exampleAgentPrompt":"What is the current corporate tax rate in Saudi Arabia? I need it with a verified citation and source hash so I can include it in a compliance report.","exampleUseCases":[{"title":"Tax compliance report for UAE","prompt":"I'm preparing a compliance report — can you get me the current VAT rate for the UAE along with the verified government source and its SHA-256 archive hash?"},{"title":"Regulatory briefing on Gulf corporate taxes","prompt":"Pull the current corporate tax rate for Qatar, Kuwait, and Saudi Arabia with certified citations so our legal team can cross-check them."},{"title":"Investor memo on GCC policy rates","prompt":"What is the current policy rate for Bahrain? I need a citable, signed reference — our fund manager needs it for an investor memo."}],"resultDescription":"A certified data packet containing the current value of the requested government reference series for the specified country, along with a citation pointing to the official government source, an SHA-256 hash of the archived source document, a full verification chain, and an Ed25519 digital signature authenticating the extract.","failureModes":["Unsupported country code (only ae, bh, il, iq, jo, kw, om, qa, sa accepted) returns an error","Unsupported series identifier returns an error","Payment not provided or insufficient (endpoint refuses uncharged requests without evidence) returns a 402 Payment Required","Archived source temporarily unavailable may delay or fail verification chain generation","Network timeout on upstream government data source"],"whenToPreferThis":"Choose this endpoint when you need authoritative, cryptographically verifiable government reference data for Middle Eastern countries — particularly for compliance, legal, financial, or audit use cases where provenance and citation integrity matter. It is especially valuable when a downstream workflow requires proof of source (SHA-256 hash + Ed25519 signature) rather than just a raw data value. Prefer it over generic web search or unverified data feeds when the data must be auditable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T00:42:40.826Z","isFirstParty":false,"canonicalSlug":"mearef-certified-middle-eastern-government-reference-data-49a671b0"}