{"uid":"cap_Q5CJdvcxP732KbcQexEvS","slug":"api-myceliasignal-com-5a3ad0c5","name":"Mycelia Signal DXY Dollar Index Oracle","description":"DXY US dollar index — broad USD strength measure for FX positioning and commodity hedging — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/econ/commodities/dxy","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},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"unit":"indexjan2006100","value":"118.8783","period":"2026-05-29","pubkey":"f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615","region":"global","preview":false,"seriesid":"DTWEXBGS","canonical":"v1|ECON|COMMODITIES|DXY|118.8783|indexjan2006100|2026-05-29|2026-06-05|Fed|DTWEXBGS|directapi|1780702397|279780","createdat":"2026-06-05","indicator":"dxy","signature":"fbea0753d60e576248065b8669887861c346d25ce2d87784b5d3de7880ccf27e8fd7e740eb4d893039b75df2fb06767e704d518e7442a72aea2644037b925009","releasenote":"Trade weighted US dollar index, broad goods and services","sourcemodel":"directapi","vintagedate":"2026-06-05","sourceagency":"Fed","signingScheme":"ed25519"}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6vRiB-soJKd7HtWCprAOZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current DXY US Dollar Index value as a cryptographically signed (Ed25519) attestation","exampleAgentPrompt":"Can you fetch me the latest DXY US Dollar Index reading from the Mycelia Signal oracle, with the Ed25519 signed attestation so I can verify it on-chain?","exampleUseCases":null,"resultDescription":"Returns the current DXY US Dollar Index value accompanied by an Ed25519 cryptographic signature, providing a tamper-proof attestation of the data suitable for on-chain or off-chain verification.","failureModes":["Payment not provided or insufficient (402 Payment Required)","Upstream DXY data feed unavailable (503 Service Unavailable)","Invalid or expired attestation signature returned","Rate limiting or quota exceeded","Network timeout fetching live index data"],"whenToPreferThis":"Use this endpoint when you need a cryptographically attested (Ed25519 signed) DXY US Dollar Index value — especially for smart contract oracles, on-chain verification, or any workflow requiring tamper-proof economic data with provable authenticity. Prefer this over unsigned data feeds when trust and verifiability are essential.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:34.704Z","isFirstParty":false}