{"uid":"cap_DAIivdeVdzylo_Ko-Kyv8","slug":"citable-run-keyword-metrics-a2ad3a6e","name":"citable.run Keyword Metrics","description":"Search volume, CPC, competition, difficulty and intent for up to 20 keywords per call.","url":"https://citable.run/v1/keyword-metrics?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":["keywords"],"properties":{"lang":{"type":"string","description":"2-letter language code, default en"},"country":{"type":"string","description":"2-letter country code, default us"},"keywords":{"type":"string","description":"comma list of 1–20 keywords (each ≤80 chars)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-tvIsoYmk-eLcKqeyJ38h","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns search volume, CPC, competition score, keyword difficulty, and search intent for up to 20 keywords in a single call.","exampleAgentPrompt":"Can you pull keyword metrics for 'content marketing', 'SEO tools', and 'backlink checker' — I need search volume, CPC, difficulty, and search intent for each, in English for the US market?","exampleUseCases":[{"title":"Content calendar keyword prioritization","prompt":"I'm planning next quarter's blog content. Can you get me search volume, difficulty, and intent for these 10 keywords: 'email marketing tips', 'social media strategy', 'landing page optimization', 'A/B testing tools', 'marketing automation software', 'lead generation tactics', 'conversion rate optimization', 'content marketing ROI', 'SEO audit checklist', 'keyword research guide' — US market, English?"},{"title":"Google Ads bid planning","prompt":"Before I launch my Google Ads campaign, can you check the CPC and competition scores for 'buy running shoes online', 'best trail running shoes', 'running shoes for beginners', and 'minimalist running shoes' in the US?"},{"title":"Competitor keyword gap analysis","prompt":"I want to know if it's worth targeting these keywords my competitor ranks for — can you get me the search volume, difficulty, and search intent for 'project management software', 'task tracking app', 'team collaboration tool', and 'agile project management' in English for the UK market?"}],"resultDescription":"Returns a structured response for each submitted keyword containing: monthly search volume, cost-per-click (CPC) estimate, competition level, keyword difficulty score, and inferred search intent (e.g. informational, commercial, transactional, navigational).","failureModes":["More than 20 keywords submitted — returns validation error","Keyword exceeds 80 characters — rejected","Invalid 2-letter language or country code — returns error","No keywords provided — missing required parameter error","Rate limiting or payment failure due to insufficient USDC balance"],"whenToPreferThis":"Use this endpoint when you need fast, multi-keyword SEO and PPC metrics in a single API call — especially when you need all five signals (volume, CPC, competition, difficulty, intent) together. Ideal for keyword research workflows, content planning, and ad bid estimation. Prefer this over single-keyword lookups when you have a batch of up to 20 terms to evaluate at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:31:54.321Z","isFirstParty":false,"canonicalSlug":"citable-run-keyword-metrics-a2ad3a6e"}