{"uid":"cap_iEzr4NpHy3IMNs7b5aW6i","slug":"socialfetch-youtube-hashtag-search-9355d95a","name":"SocialFetch YouTube Hashtag Search","description":"Search YouTube content by hashtag.","url":"https://api.socialfetch.dev/v1/youtube/search/hashtags","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","required":["hashtag"],"properties":{"type":{"enum":["all","shorts"],"type":"string","description":"Optional content filter."},"cursor":{"type":"string","minLength":1,"description":"Opaque pagination cursor returned by a previous response."},"hashtag":{"type":"string","maxLength":256,"minLength":1,"description":"Hashtag to search for. A leading # is optional."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.014","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":"$0.014/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.014","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.014","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XkadGVjF-G9BrJEIb2gAJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.014","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search YouTube for videos associated with a given hashtag, with optional filtering by content type and pagination support.","exampleAgentPrompt":"Can you search YouTube for videos tagged with #AIart and show me the results — include both regular videos and Shorts?","exampleUseCases":null,"resultDescription":"A list of YouTube videos matching the specified hashtag, including video metadata such as titles, thumbnails, view counts, channel info, and URLs. A pagination cursor may be returned to fetch additional pages of results.","failureModes":["Invalid or empty hashtag returns an error","Expired or invalid pagination cursor returns an error or empty results","Rate limiting or payment failure returns 402 or 429 status","Hashtag with no YouTube results returns an empty list","Overly long hashtag (exceeding 256 chars) is rejected with a validation error"],"whenToPreferThis":"Use this endpoint when you need to discover YouTube videos associated with a specific hashtag, especially for trend monitoring, content research, or social listening on YouTube. Prefer this over generic YouTube search APIs when hashtag-based filtering is the primary axis. Use the 'shorts' type filter when you specifically want short-form content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:54:22.742Z","isFirstParty":false}