{"uid":"cap_R06aYr0tBar2g1uMjrlJI","slug":"would-pay-again-newsletter-issue-18-b731c5c4","name":"Would Pay Again Newsletter – Issue 18","description":"A newsletter about the x402 machine-payments economy, sold over x402 itself. USDC on Base.","url":"https://wouldpayagain.com/api/issue/18?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"html":"…","title":"…","web_url":"…","markdown":"…"}},"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_G606jRveW4dzp1CsgdTG7","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":"Delivers the full content of issue 18 of the Would Pay Again newsletter about the x402 machine-payments economy, payable in USDC on Base via x402.","exampleAgentPrompt":"Pull up issue 18 of Would Pay Again — the x402 machine-payments newsletter — and show me the full article text.","exampleUseCases":[{"title":"Reading x402 economy deep-dive","prompt":"Grab issue 18 of the Would Pay Again newsletter and summarize what it says about the x402 machine-payments economy."},{"title":"Archiving paid newsletter content","prompt":"Fetch Would Pay Again issue 18 and save the full markdown text so I can reference it later in my research notes."},{"title":"Monitoring micropayment industry news","prompt":"Get me the full content of Would Pay Again issue 18 — I want to stay current on what's happening in the x402 and USDC micropayments space."}],"resultDescription":"A JSON object containing the newsletter issue's rendered HTML, plain markdown, title, and a web URL to the hosted version — giving the agent the full readable content of issue 18.","failureModes":["Payment not received or x402 handshake fails — returns 402 Payment Required","Issue number does not exist — may return 404 Not Found","Upstream service unavailable — returns 5xx error","Malformed request — returns 400 Bad Request"],"whenToPreferThis":"Use this endpoint when you need the specific full content of Would Pay Again issue 18, particularly if you want both HTML and markdown renderings of a paywalled newsletter about x402 micropayments. Prefer this over web scraping or general search when you want structured, machine-readable newsletter content delivered via a standards-compliant x402 micropayment flow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:37:52.096Z","isFirstParty":false,"canonicalSlug":"would-pay-again-newsletter-issue-18-b731c5c4"}