{"uid":"cap_sV52IDdsm_Q7qCqsJIfTZ","slug":"ciel-m2m-api-marketplace-email-warmup-d533fca7","name":"CIEL M2M API Marketplace – Email Warmup","description":"50+ micro-services for AI agents: data parsing, crypto analytics, security scanning, code tools, and more. Pay per call via x402 (USDC on Base) or RapidAPI subscription.","url":"https://169.58.38.67.sslip.io/api/email-warmup","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"data"}},"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_4oKRGyNhZuMGRX0O-0Rvz","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":"Warms up an email address or domain to improve deliverability and sender reputation over time","exampleAgentPrompt":"Can you warm up my email address contact@mycompany.com so my outreach campaigns don't land in spam — start the warmup process with default settings.","exampleUseCases":[{"title":"Cold outreach spam prevention","prompt":"I'm about to launch a cold outreach campaign from my new domain sales@acme.io — can you kick off an email warmup so my messages actually hit inboxes instead of spam folders?"},{"title":"New domain sender reputation building","prompt":"We just set up a new company email domain newsletters@brandnew.co and need to build its sender reputation before we start sending marketing emails — please start the warmup process."},{"title":"Recovering flagged sender account","prompt":"My email account outreach@myagency.com has been getting flagged as spam recently — can you run an email warmup to help restore its deliverability and sender score?"}],"resultDescription":"Returns a JSON result indicating the outcome of the email warmup initiation or status update, including any relevant warmup metrics or confirmation data about the sender address being processed.","failureModes":["Invalid or missing email address in request body returns an error","Malformed properties object causes a 400 bad request","Payment failure via x402/USDC results in 402 Payment Required","Server unreachable at IP-based sslip.io domain causes connection timeout","Unsupported email domain may return a processing error"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call (USDC on Base via x402) email warmup microservice without committing to a full SaaS subscription. Best suited for AI agents that need programmatic, on-demand email warmup as part of an outreach automation workflow, especially when operating in the x402 micropayment ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-18T07:02:35.191Z","isFirstParty":false}