{"uid":"cap_cIiZD-tcW-XVi3Vljy7Ox","slug":"reddit-subreddit-search-api-fetcher-sh-d03218de","name":"Reddit Subreddit Search API (fetcher.sh)","description":"Reddit (subreddits) data and scraping API: Search posts, subreddits, and users; pull hot/new/top/best feeds, comment trees, and user history. 15 REST endpoints from $0.002 per call — no account, no OAuth, no subscription. Pay with x402 (USDC on Base, Polygon, Arbitrum, Monad or Solana) or prepaid credits.","url":"https://reddit.fetcher.sh/api/search/subreddit","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/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_n_OjK5hWzAG00MQNMLxj4","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":"Searches Reddit subreddits by keyword query, returning matching communities with metadata, via a pay-per-call REST endpoint.","exampleAgentPrompt":"Search Reddit for subreddits related to 'mechanical keyboards' and show me the top communities that come up.","exampleUseCases":[{"title":"Niche community research for marketers","prompt":"Find all the Reddit subreddits that are focused on 'sustainable fashion' — I want to know which communities I should be targeting for outreach."},{"title":"Competitor and industry monitoring","prompt":"Search Reddit for subreddits about 'electric vehicles' so I can identify the main communities where EV enthusiasts hang out."},{"title":"Academic topic landscape mapping","prompt":"What Reddit subreddits exist around the topic of 'behavioral economics'? I'm doing research and want to find where those discussions are happening."}],"resultDescription":"Returns a list of subreddits matching the search query, including community names, descriptions, subscriber counts, and relevant metadata to help identify the most relevant Reddit communities for a given topic.","failureModes":["Empty results if no subreddits match the query","Payment failure if USDC balance is insufficient or x402 payment is rejected","Rate limiting or throttling if too many requests are made in a short window","Invalid or malformed query parameter returning a 400 error","Reddit-side unavailability causing upstream errors"],"whenToPreferThis":"Choose this endpoint when you need to discover Reddit communities by topic or keyword without managing OAuth credentials or a Reddit developer account. It is ideal for agents that need one-off or low-volume subreddit searches billed per call in USDC, with no subscription overhead. Prefer it over direct Reddit API access when avoiding credential management is a priority.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:32:23.406Z","isFirstParty":false}