{"uid":"cap_JFt9Sg-JIbc_kWIOma_B5","slug":"would-pay-again-sponsor-2-ad-booking-79a7c4c9","name":"Would Pay Again - Sponsor 2 Ad Booking","description":"A newsletter about the x402 machine-payments economy, sold over x402 itself. USDC on Base.","url":"https://wouldpayagain.com/api/ads/book/sponsor-2?utm_source=zero.xyz","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"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{}}}}},"responseSchema":{"type":"json","example":{"ok":true,"status":"pending_review","confirmed":true,"tearsheet":"https://wouldpayagain.com/api/ads/booking/6","booking_id":6,"settlement_tx":"0x…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eKISOSbbjM5CCMKNzz9WD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Books a sponsored ad placement in the 'Sponsor 2' slot of the Would Pay Again newsletter, paying $1 USDC via x402 machine payments on Base.","exampleAgentPrompt":"Book the Sponsor 2 ad slot in the Would Pay Again newsletter — here's the ad body as JSON, pay the $1 USDC via x402 and send me back the booking confirmation and tearsheet link.","exampleUseCases":[{"title":"Crypto project newsletter sponsorship","prompt":"I want to advertise my new USDC payments SDK in the Would Pay Again newsletter — book the Sponsor 2 slot with my ad copy and pay the $1 USDC via x402. Send me the tearsheet URL once it's confirmed."},{"title":"Automated agent ad campaign booking","prompt":"My agent should book the Sponsor 2 spot in Would Pay Again every week for our x402 tool launch — use our ad body JSON, pay in USDC on Base each time, and log the booking ID and settlement tx hash."},{"title":"One-off sponsor placement for a Web3 event","prompt":"We're hosting an Ethereum payments hackathon and want to reach the x402 community — grab the Sponsor 2 placement in Would Pay Again, submit our event details as the ad body, and confirm the booking is pending review."}],"resultDescription":"Returns a JSON object with a boolean ok flag, a status field (e.g. 'pending_review'), a confirmed boolean, a tearsheet URL for the ad booking, a numeric booking_id, and the on-chain settlement transaction hash (settlement_tx) on Base.","failureModes":["Payment not settled on-chain — x402 payment verification fails, booking not created","Invalid or missing required body fields — 400-level error returned","Sponsor slot already booked for the requested period — conflict error","x402 facilitator unreachable — payment cannot be processed","Malformed bodyType or method enum value — schema validation error"],"whenToPreferThis":"Choose this endpoint when you need to programmatically purchase the 'Sponsor 2' ad slot in the Would Pay Again newsletter and can pay $1 USDC on Base via the x402 protocol. It is ideal for AI agents or automated workflows targeting the machine-payments and x402 community with minimal friction, paying directly on-chain without a manual checkout flow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:35:57.256Z","isFirstParty":false,"canonicalSlug":"would-pay-again-sponsor-2-ad-booking-79a7c4c9"}