{"uid":"cap_STwO8gleudqrWi7EDb2XE","slug":"toolhund-ai-tool-decision-engine-d70cc4ea","name":"ToolHund AI Tool Decision Engine","description":"Compare AI tools by pricing, use case, alternatives and score. ToolHund helps founders, CEOs, teams and AI agents choose the right AI software faster.","url":"https://toolhund.com/api/v1/decision?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"body":{"type":"object"},"type":{"const":"http"},"method":{"const":"POST"},"bodyType":{"const":"json"}}},"output":{"type":"object","required":["type"],"properties":{"type":{"const":"json"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ranked":[{"slug":"grammarly","evidence":{"last_checked_at":"2026-09-27T05:35:00Z","official_pricing_url":"https://www.grammarly.com/plans"},"fits_budget":true,"entry_price_usd_month":12}],"product":"ToolHund AI Tool Decision","excluded":[{"slug":"jasper","reason":"pricing_check_older_than_45_days"}],"paid_via":"x402","methodology":{"note":"Deterministic heuristic, not a benchmark."},"recommendation":{"slug":"grammarly","reasons":["fits_budget","keyword_match:grammar"]}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jNj7j3EHf_AX4ML8bt3Av","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Ranks and recommends AI software tools for a given use case, budget, and requirements, returning scored alternatives with pricing and fit rationale.","exampleAgentPrompt":"I'm a founder with a budget of $20/month — can you use ToolHund to find me the best AI grammar and writing assistant, ranked by fit and price?","exampleUseCases":[{"title":"Budget-constrained writing tool selection","prompt":"I run a small content team and can spend up to $25/month per seat — use ToolHund to find me the best AI writing tool and tell me why it fits our needs."},{"title":"Customer support automation tool search","prompt":"We're a 10-person startup looking for an AI tool to handle customer support tickets — compare the top options on ToolHund and recommend the one that fits a $50/month budget."},{"title":"Jasper alternative discovery for content agency","prompt":"We've been using Jasper but it's getting expensive — can you hit ToolHund and find me the top-ranked alternatives for long-form content generation that cost less?"}],"resultDescription":"Returns a ranked array of AI tools with slugs, budget fit flags, monthly entry prices, evidence URLs with freshness timestamps, and a top recommendation with reasons. Also lists excluded tools and the reason they were filtered out (e.g. stale pricing data), plus a methodology note.","failureModes":["Tool database may exclude options with pricing data older than 45 days, narrowing results","Heuristic scoring is not a live benchmark — rankings reflect deterministic rules, not real-time performance tests","No results returned if no tools match the specified budget or use case criteria","Stale or missing pricing URLs may reduce confidence in fit_budget flags","POST body schema mismatch may result in a 400 error if required fields are absent"],"whenToPreferThis":"Choose this endpoint when an AI agent or user needs a structured, budget-aware recommendation from a curated AI tool database rather than a generic web search. Best when the user has a specific use case and budget constraint and needs ranked, actionable alternatives with pricing evidence rather than editorial listicles.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T18:33:53.515Z","isFirstParty":false,"canonicalSlug":"toolhund-ai-tool-decision-engine-d70cc4ea"}