{"uid":"cap_NBmHqYEWu_UbQm_-iDSXD","slug":"gapup-interest-rate-lookup-5b4cc173","name":"Gapup Interest Rate Lookup","description":"REST gateway for the Gapup MCP catalogue — 271 AI tools accessible via standard HTTP. Authentication via Authorization: Bearer <api_key>. Native MCP transport available at /mcp.","url":"https://mcp.gapup.io/api/v1/call/interest_rate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rate":{"enum":["fed_funds","sofr","us_10y","us_2y","us_3m","ecb_main","euribor_3m"],"type":"string","description":"Reference rate name"},"async":{"type":"boolean","description":"If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client timeouts."}}},"responseSchema":{"type":"json","example":{"tool":"interest_rate","result":{},"source":"rest-api"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2lP8X_XcFcj6LMLgp-9i2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current benchmark interest rate data for a specified reference rate (Fed Funds, SOFR, US Treasuries, ECB, EURIBOR) via the Gapup MCP catalogue.","exampleAgentPrompt":"What's the current SOFR rate? Pull it from Gapup's interest rate tool.","exampleUseCases":[{"title":"Floating rate loan pricing calculator","prompt":"I need to price a floating rate loan that resets quarterly off SOFR. Can you grab the current SOFR rate from Gapup and help me calculate what the borrower's next payment would be at a 2% spread?"},{"title":"Central bank policy comparison dashboard","prompt":"I'm tracking monetary policy moves across the US and Europe. Pull the latest Fed Funds rate, ECB main rate, and EURIBOR 3-month so I can compare where the major central banks stand right now."},{"title":"Treasury yield curve analysis for portfolio","prompt":"We're rebalancing our fixed income portfolio and need current Treasury yields. Can you fetch the 10-year, 2-year, and 3-month T-bill rates from Gapup so we can assess the yield curve shape?"}],"resultDescription":"A JSON object containing the tool name ('interest_rate'), the result object with the current rate value for the requested benchmark, and a source field indicating 'rest-api'. The exact rate fields within result depend on which reference rate was queried.","failureModes":["Invalid or unsupported rate enum value returns an error","Missing 'rate' parameter causes a validation error","API key missing or invalid returns 401 Unauthorized","Payment not completed returns 402 Payment Required","Rate data temporarily unavailable returns 5xx error","Async job_id polling may time out if job_result endpoint is not called promptly"],"whenToPreferThis":"Use this endpoint when you need real-time or near-real-time benchmark interest rate data for one of the seven supported reference rates (Fed Funds, SOFR, US 10Y/2Y/3M Treasuries, ECB Main Rate, EURIBOR 3M). Prefer this over general financial data APIs when you need standardized MCP-compatible access with per-call micropayment pricing and no subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T12:35:24.183Z","isFirstParty":false}