{"uid":"cap_FrDDkQ61hIRboUaJBTJjo","slug":"markdown-page-featured-purchase-monthly-plan-f00d1f7d","name":"markdown.page Featured Purchase (Monthly Plan)","description":"Publish Markdown to a public URL. Browsers receive HTML; command-line tools and agents receive plain text. No account or API key required.","url":"https://markdown.page/api/featured/purchase/month","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["pageId","featuredSlug"],"properties":{"pageId":{"type":"string","description":"ID of an existing markdown.page page."},"contact":{"type":"string"},"requestId":{"type":"string","pattern":"^[A-Za-z0-9_.:-]{8,128}$"},"articleUrl":{"type":"string","format":"uri","description":"Public markdown.page URL for an existing page."},"featuredSlug":{"type":"string","pattern":"^[a-z0-9-]+$"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","id","provider","status","pageId","featuredSlug","plan","durationDays","approvalRequired"],"properties":{"id":{"type":"string"},"ok":{"type":"boolean","const":true},"plan":{"type":"string","const":"month"},"pageId":{"type":"string"},"status":{"type":"string"},"provider":{"type":"string","const":"x402"},"durationDays":{"type":"integer","const":30},"featuredSlug":{"type":"string"},"approvalRequired":{"type":"boolean","const":true}}}}}}},"responseSchema":{"type":"json","example":{"id":"x402:agent-request-001","ok":true,"plan":"month","pageId":"existing-page-id","status":"paid_pending_review","provider":"x402","durationDays":30,"featuredSlug":"my-featured-page","approvalRequired":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"29","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":"$29/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"29","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"29","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qw-B_y5FCjl-LdABfZhVW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"29","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a one-month featured listing slot on markdown.page for an existing page at a specified featured slug, paid via x402.","exampleAgentPrompt":"Feature my markdown.page article (page ID 'abc-123') in the featured slot called 'ai-tools' for one month — go ahead and pay for it.","exampleUseCases":[{"title":"Promote a new blog post","prompt":"I just published a new article on markdown.page with page ID 'xyz-789'. Can you buy the one-month featured slot for slug 'devtools-weekly' so it gets more visibility?"},{"title":"Sponsor a featured slot for a project launch","prompt":"I'm launching my open-source project and the page ID on markdown.page is 'proj-launch-42'. Please purchase the monthly featured listing under the slug 'open-source-spotlight' so people find it this month."},{"title":"Recurring monthly feature for a newsletter","prompt":"Feature my markdown.page newsletter (page ID 'newsletter-99') at the slug 'weekly-reads' for a month — it's time to renew the featured placement."}],"resultDescription":"Returns a JSON object confirming the purchase with: a unique listing ID, ok: true, the plan name ('month'), the page ID, the featured slug, payment provider ('x402'), duration (30 days), the current status (typically 'paid_pending_review'), and a flag indicating whether approval is required before the listing goes live.","failureModes":["Invalid or non-existent pageId returns an error","featuredSlug not matching pattern ^[a-z0-9-]+$ causes validation failure","Payment failure via x402 prevents listing creation","featuredSlug already taken may result in conflict error","Malformed requestId (not matching required pattern) causes rejection","Missing required fields (pageId or featuredSlug) returns 400-level error"],"whenToPreferThis":"Use this endpoint when you need to purchase a featured listing specifically on markdown.page for an existing published page, paid via the x402 micropayment protocol. It is purpose-built for the monthly plan at $29 USDC per call. Prefer this over generic ad-placement APIs when the content is already hosted on markdown.page and you want native featured placement that directs markdown.page readers to that article.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:36:25.150Z","isFirstParty":false}