{"uid":"cap__fU2m2DkckWDvAgVry31L","slug":"tfl-london-air-quality-forecast-12a9cd81","name":"TfL London Air Quality Forecast","description":"London (Transport for London / londonair) current and forecast air-quality band for London — forecast type, publish window and validity dates. Param q reserved. Query: ?q= Returns JSON.","url":"https://clonecho.builda.company/x402/s/tfl-london-air-quality","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fOF9YDKEAvMJRY16MWAZP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current and forecast air-quality band for London from Transport for London / London Air, including forecast type, publish window, and validity dates.","exampleAgentPrompt":"What's the current and forecasted air quality band for London today according to Transport for London — is it good or bad?","exampleUseCases":null,"resultDescription":"A JSON object containing the current and forecast air quality band for London (e.g. Low, Moderate, High, Very High), the forecast type, the publish window timestamps, and the validity start and end dates for the forecast period.","failureModes":["Upstream TfL/londonair API unavailable — may return an error or stale data","No forecast currently published — empty or null forecast fields","Invalid q parameter usage — reserved param may cause unexpected behavior","Network timeout — slow upstream data source"],"whenToPreferThis":"Use this endpoint when you need real-time or near-term air quality band information for London specifically, sourced from the authoritative Transport for London / London Air Quality Network. Prefer this over generic weather or AQI APIs when you need official TfL-branded London air quality bands with forecast validity metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:23.940Z","isFirstParty":false}