{
  "name": "Kickbox",
  "slug": "kickbox",
  "website_url": "https://kickbox.com",
  "vendor_description": "Kickbox is your all-in-one email verification platform, packed with the features, integrations and security you need to keep your email data clean and deliverable.",
  "categories": [
    "email-verification"
  ],
  "summary": null,
  "capabilities": {
    "supported_actions": [
      "verify_single_email",
      "verify_email_list_batch",
      "check_batch_job_status"
    ],
    "supported_regions": [
      "US",
      "EU"
    ],
    "supported_languages": [],
    "input_types": [
      "email address",
      "JSON",
      "CSV",
      "plain text (one email per line)"
    ],
    "output_types": [
      "JSON",
      "CSV"
    ],
    "webhooks_supported": true,
    "sandbox_available": true,
    "sdk_languages": [
      "Node.js",
      "Python",
      "PHP",
      "Ruby"
    ],
    "mcp_server_available": false
  },
  "integration": {
    "api_style": "rest",
    "base_url": "https://api.kickbox.com/v2",
    "api_version": "v2",
    "versioning_scheme": "url",
    "stability": "ga",
    "deprecation_policy_url": null,
    "auth_methods": [
      "api_key"
    ],
    "auth_docs_url": "https://docs.kickbox.com/docs/using-the-api",
    "idempotency_supported": false,
    "error_format": "vendor-specific",
    "webhook_signing": null,
    "webhook_events_url": null,
    "rate_limit_requests": 8000,
    "rate_limit_window": "minute",
    "sdk_packages": [
      {
        "package": "kickbox",
        "language": "Node.js",
        "official": true,
        "repo_url": "https://github.com/kickboxio/kickbox-node"
      },
      {
        "package": "kickbox",
        "language": "Python",
        "official": true,
        "repo_url": "https://github.com/kickboxio/kickbox-python"
      },
      {
        "package": "kickbox/kickbox",
        "language": "PHP",
        "official": true,
        "repo_url": "https://github.com/kickboxio/kickbox-php"
      },
      {
        "package": "kickbox",
        "language": "Ruby",
        "official": true,
        "repo_url": "https://github.com/kickboxio/kickbox-ruby"
      }
    ],
    "mcp_url": null,
    "quickstart_url": "https://docs.kickbox.com/docs/using-the-api"
  },
  "pricing": {
    "pricing_model": "usage_based",
    "has_published_pricing": true,
    "starting_price_usd": "5.0000",
    "price_basis": "500 verifications",
    "free_tier_available": true,
    "free_tier_limit": "100 verifications",
    "free_tier_details": "100 free verification credits upon signup (listed as a pricing tier at $0)",
    "minimum_commitment": null,
    "self_serve_signup": true,
    "requires_sales_call": false,
    "requires_verification": false,
    "enterprise_plan_available": true,
    "price_points": [
      {
        "plan": "Free",
        "item": "100 verifications",
        "amount_usd": "0.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "500 verifications",
        "amount_usd": "5.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "1,000 verifications",
        "amount_usd": "10.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "2,500 verifications",
        "amount_usd": "25.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "5,000 verifications",
        "amount_usd": "40.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "10,000 verifications",
        "amount_usd": "70.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "25,000 verifications",
        "amount_usd": "150.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "50,000 verifications",
        "amount_usd": "275.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "100,000 verifications",
        "amount_usd": "500.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "250,000 verifications",
        "amount_usd": "1100.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "500,000 verifications",
        "amount_usd": "1800.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "750,000 verifications",
        "amount_usd": "2400.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      },
      {
        "plan": null,
        "item": "1,000,000 verifications",
        "amount_usd": "2999.0000",
        "amount_percent": null,
        "per": "one-time",
        "currency": "USD",
        "source_url": "https://kickbox.com/pricing"
      }
    ]
  },
  "compliance": {
    "soc2": "unknown",
    "hipaa": null,
    "gdpr": true,
    "iso_27001": null,
    "pci_dss": null,
    "sla_published": true,
    "sla_url": "https://docs.kickbox.com/docs/security-and-compliance",
    "data_retention_policy_url": "https://docs.kickbox.com/docs/privacy-policy",
    "documented_rate_limits": "8,000 requests per clock minute; 25 parallel requests per IP",
    "known_restrictions": [
      "Purchased lists may not be used with the Service, regardless of the source or permission status.",
      "Harvested email addresses from websites or other sources are prohibited.",
      "Directory harvesting (permutations of email addresses) is prohibited.",
      "Email addresses generated via email appending are prohibited.",
      "Third-party lists obtained without recipients' knowledge and consent are prohibited.",
      "Only permission-based email addresses may be verified.",
      "Account termination for verifying non-opted-in email addresses.",
      "$100 per substantiated incident charge for verifying non-opted-in email addresses.",
      "Batch verification limited to 1,000,000 email addresses per request.",
      "Batch request body must be under 250MB.",
      "Batch download URL expires after one hour.",
      "99.9% uptime SLA is limited to enterprise API customers only."
    ]
  },
  "developer": {
    "docs_url": "https://docs.kickbox.com",
    "api_reference_url": "https://docs.kickbox.com/reference",
    "openapi_spec_url": null,
    "postman_collection_url": null,
    "changelog_url": null,
    "status_page_url": "https://status.kickbox.com",
    "llms_txt_url": "https://docs.kickbox.com/llms.txt",
    "markdown_docs_url": null,
    "rendering": "static"
  },
  "adoption": {
    "launched_at": "2014-01-01",
    "ga_date": null,
    "github_stars": null,
    "github_stars_at": null,
    "notable_customers": [
      "Reddit",
      "The Zebra",
      "Kayak",
      "Capital One",
      "Zapier",
      "Expedia",
      "SeatGeek",
      "Delivery Hero",
      "Burberry",
      "Ola Cabs",
      "HelloFresh",
      "VRBO",
      "Casper",
      "Zynga",
      "JustFab",
      "Rocksbox",
      "Sonos",
      "Wowcher",
      "EGO",
      "Anyvan"
    ]
  },
  "scores": {
    "agent_friendliness": 55,
    "pricing_transparency": 100,
    "setup_speed": 100,
    "docs_quality": 45,
    "procurement_friction": 100,
    "trust_readiness": 35,
    "best_for": [
      "Prototypes and side projects - free to start, no sales call",
      "AI agents and automation - an agent-ready surface (MCP / llms.txt)",
      "Cost-sensitive teams - low, transparent entry price"
    ],
    "avoid_if": [
      "You have strict compliance requirements"
    ]
  },
  "sources": [
    {
      "field": "documented_rate_limits",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": "Separately, there is a limit of 8,000 requests per clock minute. As you integrate the Kickbox API, ensure your application does not exceed this limit.",
      "confidence": "medium"
    },
    {
      "field": "output_types",
      "url": "https://docs.kickbox.com/docs/api-overview-copy",
      "excerpt": "Batch Verification API: Use the Kickbox API to verify up to 1 million emails at a time from one request. API Libraries: Follow along with our library of SDKs.",
      "confidence": "medium"
    },
    {
      "field": "sdk_languages",
      "url": "https://docs.kickbox.com/docs/kickbox-api-libraries",
      "excerpt": "Easily add email verification functionality to your application with our official and 3rd party client SDKs. Official API Libraries and Plugins. Node.js · PHP",
      "confidence": "high"
    },
    {
      "field": "free_tier_details",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "high"
    },
    {
      "field": "name",
      "url": "https://kickbox.com/",
      "excerpt": "Kickbox is your all-in-one email verification platform",
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "https://trust.kickbox.com/",
      "excerpt": "Please note that accessing our SOC2 Report and any other available resources will require a signed NDA. Compliance. SOC 2",
      "confidence": "medium"
    },
    {
      "field": "free_tier_available",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "high"
    },
    {
      "field": "minimum_commitment",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "medium"
    },
    {
      "field": "known_restrictions",
      "url": "https://docs.kickbox.com/docs/acceptable-use-policy",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "known_restrictions",
      "url": "https://docs.kickbox.com/docs/batch-verification-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "gdpr",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "We are GDPR compliant, following all of the EU's regulations for data protection for our EU customers.",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "We are GDPR compliant, following all of the EU's regulations for data protection for our EU customers.",
      "confidence": "high"
    },
    {
      "field": "primary_use_cases",
      "url": "https://kickbox.com/",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "supported_actions",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": "Maximum time, in milliseconds, for the API to complete a verification request. Default: 6000 , Maximum: 30000 . The Response. A successful API call response",
      "confidence": "medium"
    },
    {
      "field": "vendor_description",
      "url": "https://kickbox.com/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "output_types",
      "url": "https://docs.kickbox.com/docs/terminology",
      "excerpt": "Every address you verify will have a result that is either \"deliverable,\" \"undeliverable,\" \"risky,\" or \"unknown.\"",
      "confidence": "medium"
    },
    {
      "field": "sdk_languages",
      "url": "https://github.com/kickboxio",
      "excerpt": "Email Verification Service. Kickbox has 4 repositories available.",
      "confidence": "high"
    },
    {
      "field": "free_tier_details",
      "url": "https://app.kickbox.com/signup?promo=HMBT",
      "excerpt": "Get Started with 100 Free Verification Credits ; Easy to get started. Developer friendly documentation & API code libraries ; Improve deliverability & engagement.",
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "We are GDPR compliant, following all of the EU's regulations for data protection for our EU customers.",
      "confidence": "medium"
    },
    {
      "field": "webhooks_supported",
      "url": "https://docs.kickbox.com/docs/batch-verification-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "free_tier_available",
      "url": "https://app.kickbox.com/signup?promo=HMBT",
      "excerpt": "Get Started with 100 Free Verification Credits",
      "confidence": "high"
    },
    {
      "field": "supported_regions",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "We are GDPR compliant, following all of the EU's regulations for data protection for our EU customers.",
      "confidence": "medium"
    },
    {
      "field": "known_restrictions",
      "url": "https://articles.kickbox.com/en/articles/13672878-what-is-kickbox-s-acceptable-use-policy-for-email-address-validation",
      "excerpt": "The following types of email lists are not allowed for use with Kickbox: Harvested Email Addresses: Any addresses sourced through scraping",
      "confidence": "medium"
    },
    {
      "field": "self_serve_signup",
      "url": "https://app.kickbox.com/signup?promo=HMBT",
      "excerpt": "Get Started with 100 Free Verification Credits ; Easy to get started. Developer friendly documentation & API code libraries ; Improve deliverability & engagement.",
      "confidence": "high"
    },
    {
      "field": "website_url",
      "url": "https://kickbox.com/",
      "excerpt": "Kickbox is your all-in-one email verification platform",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://trust.kickbox.com/",
      "excerpt": "Please note that accessing our SOC2 Report and any other available resources will require a signed NDA. Compliance. SOC 2",
      "confidence": "high"
    },
    {
      "field": "primary_use_cases",
      "url": "https://kickbox.com/email-verification-api/",
      "excerpt": "Verify emails in real-time anywhere you collect them with Kickbox's API. Never miss another opportunity from typos and invalid email addresses.",
      "confidence": "medium"
    },
    {
      "field": "supported_actions",
      "url": "https://docs.kickbox.com/docs/batch-verification-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "categories",
      "url": "https://kickbox.com/",
      "excerpt": "Kickbox is your all-in-one email verification platform",
      "confidence": "high"
    },
    {
      "field": "hipaa",
      "url": "https://trust.kickbox.com/",
      "excerpt": "Please note that accessing our SOC2 Report and any other available resources will require a signed NDA. Compliance. SOC 2",
      "confidence": "medium"
    },
    {
      "field": "soc2",
      "url": "https://trust.kickbox.com/",
      "excerpt": "Please note that accessing our SOC2 Report and any other available resources will require a signed NDA. Compliance. SOC 2",
      "confidence": "medium"
    },
    {
      "field": "mcp_server_available",
      "url": "https://github.com/ever-works/awesome-mcp-servers/blob/master/details/kickbox-mcp-server.md",
      "excerpt": "Kickbox MCP Server integrates Kickbox's email deliverability and verification capabilities into MCP-aware workflows via Pipedream.",
      "confidence": "high"
    },
    {
      "field": "pci_dss",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "We are GDPR compliant, following all of the EU's regulations for data protection for our EU customers.",
      "confidence": "medium"
    },
    {
      "field": "pricing_model",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "medium"
    },
    {
      "field": "has_published_pricing",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "high"
    },
    {
      "field": "requires_sales_call",
      "url": "https://app.kickbox.com/signup?promo=HMBT",
      "excerpt": "Get Started with 100 Free Verification Credits ; Easy to get started. Developer friendly documentation & API code libraries ; Improve deliverability & engagement.",
      "confidence": "high"
    },
    {
      "field": "supported_actions",
      "url": "https://docs.kickbox.com/docs/api-overview-copy",
      "excerpt": "Batch Verification API: Use the Kickbox API to verify up to 1 million emails at a time from one request. API Libraries: Follow along with our library of SDKs.",
      "confidence": "medium"
    },
    {
      "field": "hipaa",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "We are GDPR compliant, following all of the EU's regulations for data protection for our EU customers.",
      "confidence": "medium"
    },
    {
      "field": "supported_languages",
      "url": "https://kickbox.com/",
      "excerpt": "Kickbox is your all-in-one email verification platform",
      "confidence": "high"
    },
    {
      "field": "mcp_server_available",
      "url": "https://github.com/kickboxio",
      "excerpt": "Email Verification Service. Kickbox has 4 repositories available.",
      "confidence": "high"
    },
    {
      "field": "mcp_server_available",
      "url": "https://composio.dev/toolkits/kickbox/framework/llama-index",
      "excerpt": "The Kickbox MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your",
      "confidence": "high"
    },
    {
      "field": "pci_dss",
      "url": "https://trust.kickbox.com/",
      "excerpt": "Please note that accessing our SOC2 Report and any other available resources will require a signed NDA. Compliance. SOC 2",
      "confidence": "medium"
    },
    {
      "field": "pricing_model",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "Kickbox pricing starts at $0 for 100 free verifications; paid plans begin at $5 for 500 verifications and",
      "confidence": "medium"
    },
    {
      "field": "has_published_pricing",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "Kickbox pricing starts at $0 for 100 free verifications; paid plans begin at $5 for 500 verifications and",
      "confidence": "high"
    },
    {
      "field": "requires_sales_call",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "high"
    },
    {
      "field": "enterprise_plan_available",
      "url": "https://www.capterra.com/p/175436/Kickbox/",
      "excerpt": "Kickbox Email Verification starts at $5/month for 500 verifications on the Basic plan, scaling to 1,000,000 verifications, with custom quotes",
      "confidence": "medium"
    },
    {
      "field": "input_types",
      "url": "https://docs.kickbox.com/docs/batch-verification-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "sandbox_available",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": "Separately, there is a limit of 8,000 requests per clock minute. As you integrate the Kickbox API, ensure your application does not exceed this limit.",
      "confidence": "medium"
    },
    {
      "field": "base_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://kickbox.com/pricing",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "starting_price_usd",
      "url": "https://kickbox.com/pricing",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "paid plans begin at $5 for 500 verifications",
      "confidence": "high"
    },
    {
      "field": "versioning_scheme",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://kickbox.com/pricing",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "paid plans begin at $5 for 500 verifications",
      "confidence": "high"
    },
    {
      "field": "api_style",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://kickbox.com/testimonials/",
      "excerpt": "Read testimonials from satisfied Kickbox customers and see how our email verification services have transformed their email marketing efforts.",
      "confidence": "medium"
    },
    {
      "field": "ga_date",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "data_retention_policy_url",
      "url": "https://docs.kickbox.com/docs/privacy-policy",
      "excerpt": "11. Data Retention. We will retain your personal information for as long as is necessary in connection with the purposes set out in this policy",
      "confidence": "high"
    },
    {
      "field": "deprecation_policy_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "auth_methods",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio",
      "excerpt": "Email Verification Service. Kickbox has 4 repositories available.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-python",
      "excerpt": "Email Address Verification for Python",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-ruby",
      "excerpt": "Email Verification Library for Ruby.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://pypi.org/project/kickbox/",
      "excerpt": "Official kickbox API library client for python",
      "confidence": "high"
    },
    {
      "field": "error_format",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "http://ziffdavis.com/brands/martech/kickbox",
      "excerpt": "Founded in 2014, Kickbox provides technology that promotes email best practices and improves inbox placement",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://emailexpert.com/software/kickbox/",
      "excerpt": "Founded in 2014, KickBox was created to help organizations clean their email lists",
      "confidence": "high"
    },
    {
      "field": "enterprise_plan_available",
      "url": "https://kickbox.com/pricing/",
      "excerpt": "Explore Kickbox's straightforward and flexible pricing for email verification services. Pay only for what you need, with plans starting at free for 100",
      "confidence": "medium"
    },
    {
      "field": "input_types",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": "Maximum time, in milliseconds, for the API to complete a verification request. Default: 6000 , Maximum: 30000 . The Response. A successful API call response",
      "confidence": "medium"
    },
    {
      "field": "input_types",
      "url": "https://docs.kickbox.com/docs/api-overview-copy",
      "excerpt": "Batch Verification API: Use the Kickbox API to verify up to 1 million emails at a time from one request.",
      "confidence": "medium"
    },
    {
      "field": "webhook_events_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": "The verification API allows users the ability to tag/flag addresses as they enter the database",
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "Kickbox pricing starts at $0 for 100 free verifications; paid plans begin at $5 for 500 verifications",
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.capterra.com/p/175436/Kickbox/",
      "excerpt": "Kickbox Email Verification starts at $5/month for 500 verifications on the Basic plan",
      "confidence": "high"
    },
    {
      "field": "versioning_scheme",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.capterra.com/p/175436/Kickbox/",
      "excerpt": "Kickbox Email Verification starts at $5/month for 500 verifications on the Basic plan",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "api_style",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": "The verification API allows users the ability to tag/flag addresses as they enter the database",
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://kickbox.com/",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "mcp_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "stability",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "quickstart_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": "To quickly integrate Kickbox with your app, follow our Kickbox API Libraries, available in node.js, PHP, Python, and more.",
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://docs.kickbox.com/docs/kickbox-api-libraries",
      "excerpt": "Easily add email verification functionality to your application with our official and 3rd party client SDKs. Official API Libraries and Plugins.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-node",
      "excerpt": "Email Verification Library for Node.js",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-php",
      "excerpt": "Kickbox determines if an email address is not only valid, but associated with a actual user.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://www.npmjs.com/package/kickbox",
      "excerpt": "Official kickbox API library client for node.js.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://rubygems.org/gems/kickbox",
      "excerpt": "kickbox",
      "confidence": "high"
    },
    {
      "field": "sla_url",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "99.9% API Guaranteed Uptime. When you use the Kickbox API as an enterprise customer, you receive a guaranteed uptime SLA of 99.9%.",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://www.zerobounce.net/kickbox-review",
      "excerpt": "Founded in 2014, the company provides email verification services",
      "confidence": "high"
    },
    {
      "field": "webhook_signing",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "webhook_events_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": "The verification API allows users the ability to tag/flag addresses as they enter the database",
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "Kickbox pricing starts at $0 for 100 free verifications; paid plans begin at $5 for 500 verifications",
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.capterra.com/p/175436/Kickbox/",
      "excerpt": "Kickbox Email Verification starts at $5/month for 500 verifications on the Basic plan",
      "confidence": "high"
    },
    {
      "field": "versioning_scheme",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.capterra.com/p/175436/Kickbox/",
      "excerpt": "Kickbox Email Verification starts at $5/month for 500 verifications on the Basic plan",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "api_style",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": "The verification API allows users the ability to tag/flag addresses as they enter the database",
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://kickbox.com/",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "mcp_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "stability",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "quickstart_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": "To quickly integrate Kickbox with your app, follow our Kickbox API Libraries, available in node.js, PHP, Python, and more.",
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://docs.kickbox.com/docs/kickbox-api-libraries",
      "excerpt": "Easily add email verification functionality to your application with our official and 3rd party client SDKs. Official API Libraries and Plugins.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-node",
      "excerpt": "Email Verification Library for Node.js",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-php",
      "excerpt": "Kickbox determines if an email address is not only valid, but associated with a actual user.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://www.npmjs.com/package/kickbox",
      "excerpt": "Official kickbox API library client for node.js.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://rubygems.org/gems/kickbox",
      "excerpt": "kickbox",
      "confidence": "high"
    },
    {
      "field": "sla_url",
      "url": "https://docs.kickbox.com/docs/security-and-compliance",
      "excerpt": "99.9% API Guaranteed Uptime. When you use the Kickbox API as an enterprise customer, you receive a guaranteed uptime SLA of 99.9%.",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://www.zerobounce.net/kickbox-review",
      "excerpt": "Founded in 2014, the company provides email verification services",
      "confidence": "high"
    },
    {
      "field": "webhook_signing",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://kickbox.com/pricing",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "starting_price_usd",
      "url": "https://kickbox.com/pricing",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "paid plans begin at $5 for 500 verifications",
      "confidence": "high"
    },
    {
      "field": "versioning_scheme",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://kickbox.com/pricing",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.xpay.sh/saas-pricing/kickbox",
      "excerpt": "paid plans begin at $5 for 500 verifications",
      "confidence": "high"
    },
    {
      "field": "api_style",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://kickbox.com/testimonials/",
      "excerpt": "Read testimonials from satisfied Kickbox customers and see how our email verification services have transformed their email marketing efforts.",
      "confidence": "medium"
    },
    {
      "field": "ga_date",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "data_retention_policy_url",
      "url": "https://docs.kickbox.com/docs/privacy-policy",
      "excerpt": "11. Data Retention. We will retain your personal information for as long as is necessary in connection with the purposes set out in this policy",
      "confidence": "high"
    },
    {
      "field": "deprecation_policy_url",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "auth_methods",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://docs.kickbox.com/docs/single-verification-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio",
      "excerpt": "Email Verification Service. Kickbox has 4 repositories available.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-python",
      "excerpt": "Email Address Verification for Python",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/kickboxio/kickbox-ruby",
      "excerpt": "Email Verification Library for Ruby.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://pypi.org/project/kickbox/",
      "excerpt": "Official kickbox API library client for python",
      "confidence": "high"
    },
    {
      "field": "error_format",
      "url": "https://docs.kickbox.com/docs/using-the-api",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "http://ziffdavis.com/brands/martech/kickbox",
      "excerpt": "Founded in 2014, Kickbox provides technology that promotes email best practices and improves inbox placement",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://emailexpert.com/software/kickbox/",
      "excerpt": "Founded in 2014, KickBox was created to help organizations clean their email lists",
      "confidence": "high"
    }
  ],
  "fields_not_found": [
    "hipaa",
    "iso_27001",
    "pci_dss",
    "ga_date"
  ],
  "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/kickbox",
        "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/kickbox/{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"
      }
    ]
  }
}