{"uid":"cap_s6fwECyXUDPCgbSstyyK2","slug":"keyword-difficulty-scorer-cf7789db","name":"Keyword Difficulty Scorer","description":"SEO ranking difficulty (0-100) for up to 1000 keywords — how hard it is to rank on Google page one","url":"https://agent.connskill.com/v1/keyword-difficulty?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["keywords"],"properties":{"keywords":{"type":"array","description":"Keywords to score (max 1000). A single string is also accepted and treated as a one-element list."},"language_code":{"type":"string","description":"ISO language code, defaults to en"},"location_code":{"type":"number","description":"Location code (2840 = United States, 2276 = Germany)"}}},"responseSchema":{"type":"object","description":"SEO ranking difficulty (0-100) for up to 1000 keywords — how hard it is to rank on Google page one"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vcRnzqkOwZP7lutoNFQSA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns SEO ranking difficulty scores (0–100) for up to 1000 keywords, indicating how hard it is to rank on Google page one","exampleAgentPrompt":"Can you check the ranking difficulty for these keywords in the US: 'best running shoes', 'cheap running shoes', 'trail running shoes for beginners', and 'minimalist running shoes'? I want to know which ones are realistically achievable to rank for on Google.","exampleUseCases":[{"title":"Content strategy prioritization","prompt":"I have a list of 50 blog topic keywords for my fitness website — can you score the SEO difficulty for all of them in the US market so I can focus on the ones that are actually achievable to rank for?"},{"title":"Competitive niche assessment","prompt":"We're launching a new SaaS product in Germany and I need to know how hard it would be to rank on Google for these keywords: 'projektmanagement software', 'aufgabenmanagement tool', and 'team collaboration software'. Can you get the difficulty scores for German search (language de, location 2276)?"},{"title":"Client SEO audit keyword shortlisting","prompt":"For my client's e-commerce SEO campaign, I need difficulty scores for these 20 product keywords in English so I can identify which ones are low-hanging fruit under a score of 40."}],"resultDescription":"An object containing difficulty scores (0–100) for each submitted keyword, where higher values indicate more competitive SERPs and harder ranking on Google page one. Scores help prioritize keyword targeting by feasibility.","failureModes":["Exceeding the 1000-keyword limit per call results in an error","Invalid or unsupported language_code or location_code may produce an error or fall back to defaults","Empty or malformed keywords array returns a validation error","Network timeout or service unavailability may return a 5xx error","Payment failure (x402) results in a 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need bulk keyword difficulty scoring (up to 1000 at once) with location and language targeting. Prefer it over general SERP analysis when you need a fast, quantified difficulty score for content prioritization rather than full SERP breakdown. Ideal for keyword shortlisting workflows before investing in content creation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:37:53.277Z","isFirstParty":false,"canonicalSlug":"keyword-difficulty-scorer-cf7789db"}