{"uid":"cap_AcUW-NGd45-fKqPvSrjoG","slug":"free-small-biz-tools-stack-report-aab03f3e","name":"Free Small Biz Tools — Stack Report","description":"A directory of free and freemium tools for small businesses. Each listing quotes the vendor's own page and records the date we checked it.","url":"https://api.freesmallbiztools.com/v1/stack-report?utm_source=zero.xyz","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":["business_type"],"properties":{"needs":{"type":"string","description":"Extra category slugs, comma separated"},"free_only":{"enum":["true","false"],"type":"string"},"team_size":{"type":"string"},"business_type":{"enum":["service","trades","retail","online_store","creator","consultant","agency","nonprofit"],"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"stack":[],"report":"small_business_tool_stack","business_type":"consultant"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$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_alZ_4kgV9kA4sEKckc9AB","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 a curated list of free and freemium software tools recommended for a given small business type, with optional filters for team size, cost, and specific need categories.","exampleAgentPrompt":"Pull me a free tool stack report for my consulting business — show only completely free tools, no freemium, for a team of 3.","exampleUseCases":[{"title":"Solo creator tool discovery","prompt":"I just started a creator business making online courses — can you pull a list of free tools I should be using? I don't want to pay for anything yet, just free options."},{"title":"Nonprofit software stack planning","prompt":"We're setting up a small nonprofit and need to know what free or freemium software tools we should be using. Can you get me a stack report for a nonprofit org?"},{"title":"Retail shop ops setup","prompt":"I'm opening a small retail shop and want to see what free business tools are available for retail. Can you grab me a tool stack report? We're a team of 2."}],"resultDescription":"A JSON object containing a list of recommended tools ('stack' array) for the specified business type, along with the report identifier and business type echo. Each tool entry is sourced from vendor pages with a recorded check date, covering categories relevant to the business type requested.","failureModes":["Missing required 'business_type' parameter returns a validation error","Invalid 'business_type' value not in the allowed enum returns a 400-level error","Payment failure (x402) if USDC is not sent or insufficient — endpoint returns 402 Payment Required","Empty stack array returned if no tools match the combined filters (e.g., very restrictive needs + free_only)","Stale tool data if vendor pages have changed since the last recorded check date"],"whenToPreferThis":"Choose this endpoint when an agent needs a curated, up-to-date list of free or freemium tools tailored to a specific small business type. It is ideal for onboarding workflows, business setup assistants, or cost-reduction audits where the user wants vendor-vetted recommendations rather than generic web search results. Prefer this over general web search when structured, categorized tool data is needed with known freshness timestamps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:30:11.575Z","isFirstParty":false,"canonicalSlug":"free-small-biz-tools-stack-report-aab03f3e"}