{"id":"zerobounce","name":"ZeroBounce","category":"communication","summary":"Check email addresses against external validation and risk signals.","description":"Use the email validation API or official MCP integration to classify addresses before an authorized communication workflow.","url":"https://aiagentstore.ai/services-for-ai-agents/zerobounce","website":"https://www.zerobounce.net/?utm_source=aiagentstore.ai","docs":"https://www.zerobounce.net/docs/email-validation-api-quickstart/v2-validate-emails?utm_source=aiagentstore.ai","interfaces":["api","mcp"],"capabilities":["email","email-validation","structured-data"],"humanSetup":"Create an account, obtain an API key and configure credits. Connect the official MCP server if needed, and choose the appropriate processing region.","authentication":"The validation endpoint accepts api_key and email parameters. POST supports form-encoded parameters. MCP also requires a ZeroBounce API key.","billing":"Standard validation uses one credit per address; unknown results are not charged. Pay-as-you-go credits and subscriptions are available. Expiry depends on subscription and applicable purchase terms; optional services can consume additional credits.","firstTask":"Use the documented sandbox addresses to exercise valid, invalid and unknown branches before validating an authorized real address.","limitations":"Unknown and catch-all statuses need separate handling. Timeout and slow mail servers can prevent a conclusive result. Published burst limits can temporarily block requests; a valid result is not proof of consent or guaranteed inbox delivery.","readiness":"human-review-required","paymentMode":"provider-account","agentPayments":"not-verified","verifiedAt":"2026-10-26","verification":"Official documentation reviewed; account onboarding and paid execution not independently tested.","sources":["https://www.zerobounce.net/docs/email-validation-api-quickstart/v2-validate-emails?utm_source=aiagentstore.ai","https://www.zerobounce.net/mcp?utm_source=aiagentstore.ai","https://www.zerobounce.net/pricing?utm_source=aiagentstore.ai"],"siteGuide":{"title":"Keep uncertain email results out of automatic send decisions","summary":"Mail-server observations and maintained validation signals supply external evidence. A regular expression or generated assessment cannot establish mailbox reachability.","url":"https://aiagentstore.ai/services-for-ai-agents/zerobounce#integration-playbook","contentType":"text/html","requiresBrowser":false,"includes":["selection rationale","suggested workflow","acceptance checks","failure recovery","related services"],"basis":"Original AI Agent Store editorial guidance; not an execution benchmark."},"categoryUrl":"https://aiagentstore.ai/services-for-ai-agents/category/communication","tagLinks":[{"id":"api","url":"https://aiagentstore.ai/services-for-ai-agents/tag/api"},{"id":"mcp","url":"https://aiagentstore.ai/services-for-ai-agents/tag/mcp"},{"id":"email","url":"https://aiagentstore.ai/services-for-ai-agents/tag/email"},{"id":"email-validation","url":"https://aiagentstore.ai/services-for-ai-agents/tag/email-validation"},{"id":"structured-data","url":"https://aiagentstore.ai/services-for-ai-agents/tag/structured-data"}]}