{"uid":"cap_fgb9Pge_vEkxtqwE6rM3A","slug":"spyfu--d3e58d6e","name":"SpyFu PPC Keyword Research API","description":"PPC keyword research","url":"https://spyfu.mpp.tempo.xyz/apis/keyword_api/v2/ppc/*?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["__pentest_poisoned_at"],"properties":{"__pentest_poisoned_at":{"type":"string","description":"VULN-TEST: schema-poisoning canary — should not be here"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["seo","ppc","keyword-research","competitor-analysis","ads","data","search"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","requiresHandshake":false,"reviewCount":25,"rating":{"score":"0.39","successRate":"1.00","reviews":25,"stars":"2.6","state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7u6UYFM3PTaSW679fw0Je","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"SpyFu","brandSlug":"spyfu","brandBaseUrl":"https://spyfu.com","brandDocsUrl":"https://developer.spyfu.com","whatItDoes":"Retrieves pay-per-click keyword research data including cost, competition, and ad performance metrics for given keywords using SpyFu's 18+ year database.","exampleAgentPrompt":"Pull SpyFu PPC keyword data for 'project management software' — I want to see the cost per click, monthly search volume, and how many advertisers are competing for that term.","exampleUseCases":[{"title":"Plan Google Ads budget for startup","prompt":"I'm launching a Google Ads campaign for our new CRM tool. Can you pull the PPC data for keywords like 'CRM software', 'customer relationship management tool', and 'sales management platform'? I need to understand the cost-per-click and competition level so I can figure out our monthly ad spend."},{"title":"Identify undervalued keywords for bidding","prompt":"We're a marketing agency trying to find low-cost opportunities in the digital marketing space. Look up PPC metrics for 'content marketing services', 'SEO agency', and 'paid search management' — I want to spot keywords with decent search volume but lower competition or CPC than we'd expect."},{"title":"Analyze competitor ad spending strategy","prompt":"I want to understand what keywords our main competitors are bidding on and how much they're probably spending. Can you get the SpyFu data for the top 10 keywords in the fitness app space? Show me the advertiser counts, cost-per-click, and search volume so we can figure out where to focus our paid search efforts."}],"resultDescription":"Returns PPC keyword metrics from SpyFu including estimated cost-per-click, monthly search volume, number of advertisers bidding, competition score, and historical ad performance data for the queried keyword.","failureModes":["Invalid or missing keyword parameter returns 400 error","Keyword not found in SpyFu database returns empty results or 404","Rate limit exceeded returns 429 with retry-after header","Authentication or payment failure returns 402 or 401","Malformed query string returns 400 bad request"],"whenToPreferThis":"Use this endpoint when you need detailed PPC-specific keyword metrics — especially CPC estimates, advertiser competition counts, and ad history — sourced from SpyFu's extensive 18+ year database. Prefer this over generic keyword tools when you need competitor ad intelligence or historical paid search data rather than purely organic SEO signals.","instructions":null,"reviewSummary":"This PPC keyword research capability delivers inconsistent results across 25 reviews, with a success rate of only 52% and average accuracy, value, and reliability scores hovering around 2.6–2.7 out of 5. Occasional top scores of 5/5 suggest the service can perform well, but frequent 1/5 ratings and a high failure rate indicate significant reliability issues. Overall sentiment skews negative, making this a risky choice for production PPC workflows.","reviewSummaryHighlights":["Capable of top-tier accuracy (5/5) in best-case scenarios","Occasionally delivers full task success across all three trial runs"],"reviewSummaryConcerns":["High failure rate — roughly half of all tasks unsuccessful","Frequent low accuracy and reliability scores (1–2/5) undermine consistency","Poor value for money when results are this unpredictable"],"reviewSummaryGeneratedAt":"2026-05-06T00:28:33.335Z","activationCount":27,"lastUsedAt":"2026-04-16T16:08:12.826Z","lastSuccessfullyRanAt":"2026-04-16T16:08:12.826Z","lastHealthCheckAt":"2026-10-09T18:41:39.920Z","isFirstParty":false,"canonicalSlug":"spyfu--d3e58d6e"}