{
  "name": "AbstractAPI Email Validation API",
  "slug": "abstractapi-email",
  "website_url": "https://www.abstractapi.com/api/email-verification-validation-api",
  "vendor_description": "Verify Any Email in Real Time",
  "categories": [
    "email-verification"
  ],
  "summary": null,
  "capabilities": {
    "supported_actions": [
      "validate_email",
      "bulk_validate_csv"
    ],
    "supported_regions": [
      "Global"
    ],
    "supported_languages": [],
    "input_types": [
      "email address (string via query parameter)",
      "CSV (bulk upload)"
    ],
    "output_types": [
      "JSON"
    ],
    "webhooks_supported": false,
    "sandbox_available": true,
    "sdk_languages": [
      "Node.js",
      "Python",
      "PHP"
    ],
    "mcp_server_available": false
  },
  "integration": {
    "api_style": "rest",
    "base_url": "https://emailvalidation.abstractapi.com/v1",
    "api_version": "v1",
    "versioning_scheme": "url",
    "stability": "ga",
    "deprecation_policy_url": null,
    "auth_methods": [
      "api_key"
    ],
    "auth_docs_url": "https://docs.abstractapi.com/api/email-validation",
    "idempotency_supported": null,
    "error_format": "vendor-specific",
    "webhook_signing": null,
    "webhook_events_url": null,
    "rate_limit_requests": 3,
    "rate_limit_window": "second",
    "sdk_packages": [
      {
        "package": "@abstractapi/javascript-email-validation",
        "language": "Node.js",
        "official": true,
        "repo_url": "https://github.com/abstractapi/javascript-email-validation"
      },
      {
        "package": "abstract-python-email-validation",
        "language": "Python",
        "official": true,
        "repo_url": "https://github.com/abstractapi/python-email-validation"
      },
      {
        "package": "abstractapi/php-email-validation",
        "language": "PHP",
        "official": true,
        "repo_url": "https://github.com/abstractapi/php-email-validation"
      }
    ],
    "mcp_url": null,
    "quickstart_url": "https://docs.abstractapi.com/api/email-validation"
  },
  "pricing": {
    "pricing_model": "hybrid",
    "has_published_pricing": true,
    "starting_price_usd": "17.0000",
    "price_basis": "month",
    "free_tier_available": true,
    "free_tier_limit": "100 requests/month",
    "free_tier_details": "$0 / month, 100 requests / month, full API response. Note: 'free tiers… may not be used in commercial projects.'",
    "minimum_commitment": null,
    "self_serve_signup": true,
    "requires_sales_call": false,
    "requires_verification": false,
    "enterprise_plan_available": true,
    "price_points": [
      {
        "plan": "Free",
        "item": "100 requests",
        "amount_usd": "0.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      },
      {
        "plan": "Starter",
        "item": "5,000 requests",
        "amount_usd": "17.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      },
      {
        "plan": "Starter",
        "item": "60,000 requests",
        "amount_usd": "17.0000",
        "amount_percent": "10.0000",
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      },
      {
        "plan": "Standard",
        "item": "5,000 requests",
        "amount_usd": "37.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      },
      {
        "plan": "Standard",
        "item": "60,000 requests",
        "amount_usd": "37.0000",
        "amount_percent": "10.0000",
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      },
      {
        "plan": "Professional",
        "item": "5,000 requests",
        "amount_usd": "39.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      },
      {
        "plan": "Professional",
        "item": "60,000 requests",
        "amount_usd": "39.0000",
        "amount_percent": "10.0000",
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.abstractapi.com/api/email-verification-validation-api"
      }
    ]
  },
  "compliance": {
    "soc2": "type_2",
    "hipaa": false,
    "gdpr": true,
    "iso_27001": null,
    "pci_dss": null,
    "sla_published": true,
    "sla_url": "https://www.abstractapi.com/legal/legal",
    "data_retention_policy_url": "https://www.abstractapi.com/legal/legal",
    "documented_rate_limits": "Free plans: 'requests are limited to 1 per second'; Paid plans (Starter/Standard/Professional): '3 requests / second'; Enterprise: 'Flexible requests / second'",
    "known_restrictions": [
      "'is_mx_found' - 'Only available on paid plans. Will return null and UNKNOWN on free plans.'",
      "Free plans limited to 1 request per second.",
      "Bulk CSV upload maximum: '50,000 rows'.",
      "'The free tiers… may not be used in commercial projects.'",
      "'If you exceed your plan's limit by 40% or more in overages, you will be automatically upgraded to the next higher-tier plan.'",
      "'Each individual email you submit counts as a credit used. Credits are also counted per request, not per successful response.'"
    ]
  },
  "developer": {
    "docs_url": "https://docs.abstractapi.com",
    "api_reference_url": "https://docs.abstractapi.com/api",
    "openapi_spec_url": null,
    "postman_collection_url": null,
    "changelog_url": null,
    "status_page_url": "https://status.abstractapi.com",
    "llms_txt_url": "https://docs.abstractapi.com/llms.txt",
    "markdown_docs_url": null,
    "rendering": "static"
  },
  "adoption": {
    "launched_at": null,
    "ga_date": null,
    "github_stars": null,
    "github_stars_at": null,
    "notable_customers": [
      "Compass",
      "Wolters Kluwer",
      "Salesforce",
      "Google",
      "PepsiCo",
      "Wells Fargo",
      "LinkedIn",
      "Paramount",
      "United Airlines",
      "McKinsey"
    ]
  },
  "scores": {
    "agent_friendliness": 55,
    "pricing_transparency": 100,
    "setup_speed": 100,
    "docs_quality": 45,
    "procurement_friction": 100,
    "trust_readiness": 60,
    "best_for": [
      "Prototypes and side projects - free to start, no sales call",
      "Regulated or enterprise workloads - compliance attestations and an enterprise plan",
      "AI agents and automation - an agent-ready surface (MCP / llms.txt)"
    ],
    "avoid_if": []
  },
  "sources": [
    {
      "field": "documented_rate_limits",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "documented_rate_limits",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "output_types",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_languages",
      "url": "https://github.com/abstractapi",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_details",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "name",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "documented_rate_limits",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": "requests are limited to 1 per second",
      "confidence": "high"
    },
    {
      "field": "vendor_description",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "output_types",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "RESTful JSON API for determining the validity and other details of email",
      "confidence": "high"
    },
    {
      "field": "sdk_languages",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API",
      "confidence": "high"
    },
    {
      "field": "free_tier_details",
      "url": "https://www.abstractapi.com/api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sla_published",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": "This SLA",
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "free_tier_available",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "minimum_commitment",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "known_restrictions",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": "nly available on paid plans. Will return `null` and `UNKNOWN` on free pla",
      "confidence": "high"
    },
    {
      "field": "known_restrictions",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "gdpr",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "website_url",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "primary_use_cases",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "categories",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "mcp_server_available",
      "url": "https://github.com/abstractapi",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "pci_dss",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "pricing_model",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "has_published_pricing",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "enterprise_plan_available",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sandbox_available",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "base_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://onesimpleapi.com/best/email-validation-apis",
      "excerpt": "Abstract API\n100/month",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://tracxn.com/d/companies/abstractapi/__MOe4hx9wPFFYTXH05nFzWHoLHBTS4PYB6uf_hXnebiI",
      "excerpt": "Abstract API is an unfunded company based in San Francisco (United States), founded in 2020 by Peter Fenster.",
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "webhooks_supported",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "minimum_commitment",
      "url": "https://www.abstractapi.com/api",
      "excerpt": "All of our plans are currently paid month to month.",
      "confidence": "high"
    },
    {
      "field": "supported_regions",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "known_restrictions",
      "url": "https://www.abstractapi.com/api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "self_serve_signup",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "gdpr",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "fields_not_found",
      "url": "https://www.abstractapi.com/security",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "supported_actions",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": "emailvalidation.abstractapi.com/v1",
      "confidence": "high"
    },
    {
      "field": "hipaa",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "soc2",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "mcp_server_available",
      "url": "https://github.com/avivshafir/abstractapi-mcp-server",
      "excerpt": "A Model Context Protocol (MCP) server that provides email and phone validation tools using Abstract API services.",
      "confidence": "high"
    },
    {
      "field": "pci_dss",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "pricing_model",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "requires_sales_call",
      "url": "http://abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "input_types",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": "email",
      "confidence": "high"
    },
    {
      "field": "webhook_events_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": "Simple and transparent pricing ; Free. Assess email risk and reputation. $0. / month ; Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": "Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "medium"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.abstractapi.com/guides/alternatives-to/whoisxmlapi-email-verification-api-alternatives",
      "excerpt": "Starter Plan - $19/month: Includes 10,000 API calls per month, 3 requests per second, and domain whitelisting.",
      "confidence": "medium"
    },
    {
      "field": "versioning_scheme",
      "url": "https://github.com/orhun/abstractapi-rs/blob/master/README.md",
      "excerpt": "APIs abstractapi-rs is compatible with v1 versions of the following API's that Abstract provides.",
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://docs.abstractapi.com/api/ip-intelligence",
      "excerpt": "Your API key is your unique authentication key to be used to access Abstract's IP Intelligence API. Note that each of Abstract's APIs has a unique API key",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "api_style",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "mcp_url",
      "url": "https://pypi.org/project/email-verify-mcp-server/",
      "excerpt": "A lightweight Model Context Protocol (MCP) server that enables your LLM to validate email addresses.",
      "confidence": "high"
    },
    {
      "field": "ga_date",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "stability",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "data_retention_policy_url",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "deprecation_policy_url",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "auth_methods",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/abstractapi/javascript-email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of email",
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://pypi.org/pypi/abstract-python-email-validation/json",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "sla_url",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "launched_at",
      "url": "https://tracxn.com/d/companies/abstractapi/__MOe4hx9wPFFYTXH05nFzWHoLHBTS4PYB6uf_hXnebiI",
      "excerpt": "Abstract API is an unfunded company based in San Francisco (United States), founded in 2020 by Peter Fenster.",
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://www.abstractapi.com/guides/alternatives-to/whoisxmlapi-email-verification-api-alternatives",
      "excerpt": "Starter Plan - $19/month: Includes 10,000 API calls per month, 3 requests per second, and domain whitelisting.",
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.abstractapi.com/api/email-reputation-api",
      "excerpt": "Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "medium"
    },
    {
      "field": "versioning_scheme",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": "Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "api_style",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API",
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "mcp_url",
      "url": "https://github.com/abstractapi",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "ga_date",
      "url": "https://www.abstractapi.com/about",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "stability",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of email",
      "confidence": "high"
    },
    {
      "field": "data_retention_policy_url",
      "url": "https://www.abstractapi.com/legal/dpa",
      "excerpt": "ata Protection Laws” means EU Data Protection Laws and, to the extent applicable, the data protection or privacy laws of any other country.",
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://www.abstractapi.com/guides/alternatives-to/whoisxmlapi-email-verification-api-alternatives",
      "excerpt": "Starter Plan - $19/month: Includes 10,000 API calls per month, 3 requests per second, and domain whitelisting.",
      "confidence": "high"
    },
    {
      "field": "quickstart_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "auth_methods",
      "url": "https://docs.abstractapi.com/api/ip-intelligence",
      "excerpt": "Your API key is your unique authentication key to be used to access Abstract's IP Intelligence API. Note that each of Abstract's APIs has a unique API key",
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://github.com/orhun/abstractapi-rs/blob/master/README.md",
      "excerpt": "APIs abstractapi-rs is compatible with v1 versions of the following API's that Abstract provides.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/abstractapi/python-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of email",
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://www.npmjs.com/package/@abstractapi/javascript-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other",
      "confidence": "medium"
    },
    {
      "field": "error_format",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "launched_at",
      "url": "https://www.abstractapi.com/about",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "webhook_signing",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://onesimpleapi.com/best/email-validation-apis",
      "excerpt": "Abstract API\n100/month",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "webhook_events_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": "Simple and transparent pricing ; Free. Assess email risk and reputation. $0. / month ; Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": "Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "medium"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.abstractapi.com/guides/alternatives-to/whoisxmlapi-email-verification-api-alternatives",
      "excerpt": "Starter Plan - $19/month: Includes 10,000 API calls per month, 3 requests per second, and domain whitelisting.",
      "confidence": "medium"
    },
    {
      "field": "versioning_scheme",
      "url": "https://github.com/orhun/abstractapi-rs/blob/master/README.md",
      "excerpt": "APIs abstractapi-rs is compatible with v1 versions of the following API's that Abstract provides.",
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://docs.abstractapi.com/api/ip-intelligence",
      "excerpt": "Your API key is your unique authentication key to be used to access Abstract's IP Intelligence API. Note that each of Abstract's APIs has a unique API key",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "api_style",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "mcp_url",
      "url": "https://pypi.org/project/email-verify-mcp-server/",
      "excerpt": "A lightweight Model Context Protocol (MCP) server that enables your LLM to validate email addresses.",
      "confidence": "high"
    },
    {
      "field": "ga_date",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "stability",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "data_retention_policy_url",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "deprecation_policy_url",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "auth_methods",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/abstractapi/javascript-email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of email",
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://pypi.org/pypi/abstract-python-email-validation/json",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "sla_url",
      "url": "http://abstractapi.com/legal/legal",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "launched_at",
      "url": "https://tracxn.com/d/companies/abstractapi/__MOe4hx9wPFFYTXH05nFzWHoLHBTS4PYB6uf_hXnebiI",
      "excerpt": "Abstract API is an unfunded company based in San Francisco (United States), founded in 2020 by Peter Fenster.",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://tracxn.com/d/companies/abstractapi/__MOe4hx9wPFFYTXH05nFzWHoLHBTS4PYB6uf_hXnebiI",
      "excerpt": "Abstract API is an unfunded company based in San Francisco (United States), founded in 2020 by Peter Fenster.",
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://www.abstractapi.com/guides/alternatives-to/whoisxmlapi-email-verification-api-alternatives",
      "excerpt": "Starter Plan - $19/month: Includes 10,000 API calls per month, 3 requests per second, and domain whitelisting.",
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.abstractapi.com/api/email-reputation-api",
      "excerpt": "Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "medium"
    },
    {
      "field": "versioning_scheme",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": "Starter. Validate emails & ensure deliverability. $17. / month",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "api_style",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API",
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://www.abstractapi.com/api/email-verification-validation-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "mcp_url",
      "url": "https://github.com/abstractapi",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "ga_date",
      "url": "https://www.abstractapi.com/about",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "stability",
      "url": "https://github.com/abstractapi/php-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of email",
      "confidence": "high"
    },
    {
      "field": "data_retention_policy_url",
      "url": "https://www.abstractapi.com/legal/dpa",
      "excerpt": "ata Protection Laws” means EU Data Protection Laws and, to the extent applicable, the data protection or privacy laws of any other country.",
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://www.abstractapi.com/guides/alternatives-to/whoisxmlapi-email-verification-api-alternatives",
      "excerpt": "Starter Plan - $19/month: Includes 10,000 API calls per month, 3 requests per second, and domain whitelisting.",
      "confidence": "high"
    },
    {
      "field": "quickstart_url",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "auth_methods",
      "url": "https://docs.abstractapi.com/api/ip-intelligence",
      "excerpt": "Your API key is your unique authentication key to be used to access Abstract's IP Intelligence API. Note that each of Abstract's APIs has a unique API key",
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://github.com/orhun/abstractapi-rs/blob/master/README.md",
      "excerpt": "APIs abstractapi-rs is compatible with v1 versions of the following API's that Abstract provides.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/abstractapi/python-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of email",
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://www.npmjs.com/package/@abstractapi/javascript-email-validation",
      "excerpt": "Abstract's Email Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other",
      "confidence": "medium"
    },
    {
      "field": "error_format",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "launched_at",
      "url": "https://www.abstractapi.com/about",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "webhook_signing",
      "url": "https://docs.abstractapi.com/api/email-validation",
      "excerpt": null,
      "confidence": "high"
    }
  ],
  "fields_not_found": [
    "iso_27001",
    "pci_dss",
    "ga_date",
    "launched_at",
    "deprecation_policy_url",
    "idempotency_supported"
  ],
  "source_confidence": "high",
  "last_verified_at": "2026-06-06T00:00:00.000Z",
  "contribute": {
    "note": "This data is crowd-editable. Suggest corrections or leave a review via these endpoints - no auth required, requests are rate-limited, and every submission is reviewed before it goes live. For a field edit, {field} is any key in this response and a citation is required.",
    "endpoints": [
      {
        "action": "review",
        "label": "Leave a review or comment",
        "method": "POST",
        "url": "https://apio.sh/api/feedback/abstractapi-email",
        "example_body": {
          "kind": "review",
          "rating": 5,
          "body": "Your experience with this API…"
        }
      },
      {
        "action": "field_edit",
        "label": "Suggest a correction to a field (cite a source)",
        "method": "POST",
        "url": "https://apio.sh/api/suggest/abstractapi-email/{field}",
        "example_body": {
          "value": "corrected value",
          "citations": [
            {
              "url": "https://source.example/page",
              "excerpt": "supporting quote"
            }
          ],
          "note": "what changed and why"
        }
      },
      {
        "action": "new_api",
        "label": "Suggest a new API to add",
        "method": "POST",
        "url": "https://apio.sh/api/suggest/api",
        "example_body": {
          "value": {
            "name": "Acme API",
            "website_url": "https://acme.example"
          },
          "citations": [
            {
              "url": "https://acme.example"
            }
          ]
        }
      },
      {
        "action": "token",
        "label": "Optional - raise your rate limit",
        "method": "GET",
        "url": "https://apio.sh/api/feedback/token"
      }
    ]
  }
}