{"uid":"cap_gwP6FXp6984-P7V-h3x9X","slug":"toll402-email-list-validator-6b20f528","name":"Toll402 Email List Validator","description":"The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.","url":"https://toll402.dev/v1/t/email_list_validate","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":["emails"],"properties":{"emails":{"type":"array","items":{"type":"string"},"maxItems":500,"minItems":1}},"additionalProperties":false},"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"}}}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JlyDeM45Rr1HUgOLhoqk3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a batch of up to 500 email addresses and returns their deliverability status, paid per call in USDC via x402.","exampleAgentPrompt":"Can you validate these email addresses for me and tell me which ones are deliverable: alice@example.com, bob@fakeemail.xyz, carol@company.org?","exampleUseCases":[{"title":"Pre-campaign email list cleanup","prompt":"I have a list of 200 subscriber emails I want to send a newsletter to — can you validate all of them and flag which ones are likely invalid or undeliverable before I send?"},{"title":"CRM data hygiene check","prompt":"We just imported contacts into our CRM and I need to verify the email addresses are real and deliverable: john.doe@acme.com, jane.smith@, noreply@testdomain.fake — can you check them all?"},{"title":"Lead form submission verification","prompt":"Someone just signed up with these emails: user1@gmail.com, notreal@@broken.com, prospect@startup.io — can you quickly validate them so I know which leads are worth following up on?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean and per-email validation results indicating whether each address is valid and deliverable. The response covers the full batch of up to 500 submitted emails.","failureModes":["Empty or missing emails array returns a validation error","More than 500 emails in a single request exceeds the limit and is rejected","Malformed email strings may be flagged as invalid without a specific error message","Payment failure via x402 results in a 402 response before processing begins","Network timeout if the batch is large and processing takes too long"],"whenToPreferThis":"Choose this endpoint when you need to validate multiple email addresses in a single API call (up to 500 at once) without signing up for a dedicated email validation service. It is ideal for agents that need to clean lists on demand, verify form submissions, or do pre-send hygiene checks, paid at $0.001 USDC per call with no subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:52:03.768Z","isFirstParty":false}