{
  "name": "Mailjet",
  "slug": "mailjet",
  "website_url": "https://www.mailjet.com",
  "vendor_description": "The best email marketing software that's built for devs and loved by marketers.",
  "categories": [
    "email"
  ],
  "summary": "Mailjet is an email platform for transactional and marketing email, built for developers and marketers, with EU data residency in Frankfurt and Belgium. The REST API uses basic auth, webhooks, seven SDKs, and an official MCP server. Pricing is published and self-serve: 6,000 emails/month free, paid plans from $9/month. It holds SOC 2 Type 2, HIPAA, GDPR, ISO 27001, PCI DSS, and a published SLA.",
  "capabilities": {
    "supported_actions": [
      "send_email",
      "manage_messages",
      "manage_contacts",
      "manage_campaigns",
      "segmentation",
      "manage_templates",
      "get_statistics",
      "track_message_events",
      "manage_webhooks",
      "parse_inbound_email",
      "manage_sender_addresses_and_domains",
      "manage_settings",
      "send_sms"
    ],
    "supported_regions": [
      "EU (data stored in Frankfurt, Germany and Saint-Ghislain, Belgium; 2 regions and 6 data centers in Europe)",
      "Global (customers worldwide)",
      "SMS available in 50+ countries"
    ],
    "supported_languages": [],
    "input_types": [
      "JSON",
      "SMTP"
    ],
    "output_types": [
      "JSON"
    ],
    "webhooks_supported": true,
    "sandbox_available": true,
    "sdk_languages": [
      "PHP",
      "Python",
      "Node.js",
      "Java",
      "C#/.NET",
      "Go",
      "Ruby"
    ],
    "mcp_server_available": true
  },
  "integration": {
    "api_style": "rest",
    "base_url": "https://api.mailjet.com/v3",
    "api_version": "v3",
    "versioning_scheme": "url",
    "stability": "ga",
    "deprecation_policy_url": null,
    "auth_methods": [
      "basic"
    ],
    "auth_docs_url": "https://dev.mailjet.com/email/reference/overview/authentication/",
    "idempotency_supported": null,
    "error_format": "vendor-specific",
    "webhook_signing": null,
    "webhook_events_url": "https://dev.mailjet.com/email/guides/webhooks/",
    "rate_limit_requests": null,
    "rate_limit_window": null,
    "sdk_packages": [
      {
        "stars": 272,
        "package": "mailjet/mailjet-apiv3-php",
        "archived": false,
        "language": "PHP",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-apiv3-php",
        "last_pushed_at": "2026-05-25T20:33:02Z"
      },
      {
        "stars": 120,
        "package": "mailjet-rest",
        "archived": false,
        "language": "Python",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-apiv3-python",
        "last_pushed_at": "2026-06-05T14:42:05Z"
      },
      {
        "stars": 254,
        "package": "node-mailjet",
        "archived": false,
        "language": "Node.js",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-apiv3-nodejs",
        "last_pushed_at": "2025-10-27T09:41:29Z"
      },
      {
        "stars": 73,
        "package": "com.mailjet:mailjet-client",
        "archived": false,
        "language": "Java",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-apiv3-java",
        "last_pushed_at": "2025-06-11T21:51:43Z"
      },
      {
        "stars": 80,
        "package": "Mailjet.Api",
        "archived": false,
        "language": "C#/.NET",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-apiv3-dotnet",
        "last_pushed_at": "2026-05-18T17:56:14Z"
      },
      {
        "stars": 93,
        "package": "github.com/mailjet/mailjet-apiv3-go",
        "archived": false,
        "language": "Go",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-apiv3-go",
        "last_pushed_at": "2025-11-14T15:12:33Z"
      },
      {
        "stars": 129,
        "package": "mailjet",
        "archived": false,
        "language": "Ruby",
        "official": true,
        "repo_url": "https://github.com/mailjet/mailjet-gem",
        "last_pushed_at": "2025-11-27T17:14:47Z"
      }
    ],
    "mcp_url": "https://github.com/mailgun/mailjet-mcp-server",
    "quickstart_url": "https://dev.mailjet.com/email/guides/getting-started/"
  },
  "pricing": {
    "pricing_model": "hybrid",
    "has_published_pricing": true,
    "starting_price_usd": "9.0000",
    "price_basis": "month",
    "free_tier_available": true,
    "free_tier_limit": "6,000 emails/month",
    "free_tier_details": "6,000 emails/month, 200 emails per day",
    "minimum_commitment": null,
    "self_serve_signup": true,
    "requires_sales_call": false,
    "requires_verification": false,
    "enterprise_plan_available": true,
    "price_points": [
      {
        "plan": "Free",
        "item": "6,000 emails",
        "amount_usd": "0.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.mailjet.com/pricing/"
      },
      {
        "plan": "Starter",
        "item": "8,000 emails",
        "amount_usd": "9.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.mailjet.com/pricing/"
      },
      {
        "plan": "Essential",
        "item": "15,000 emails",
        "amount_usd": "17.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.mailjet.com/pricing/"
      },
      {
        "plan": "Essential",
        "item": "50,000 emails",
        "amount_usd": "37.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/25750983876763-Changes-to-Mailjet-Subscription-plans"
      },
      {
        "plan": "Premium",
        "item": "15,000 emails",
        "amount_usd": "27.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://www.mailjet.com/pricing/"
      },
      {
        "plan": "Premium",
        "item": "50,000 emails",
        "amount_usd": "55.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/25750983876763-Changes-to-Mailjet-Subscription-plans"
      },
      {
        "plan": "Premium",
        "item": "100,000 emails",
        "amount_usd": "105.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/25750983876763-Changes-to-Mailjet-Subscription-plans"
      },
      {
        "plan": "Premium",
        "item": "250,000 emails",
        "amount_usd": "250.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/25750983876763-Changes-to-Mailjet-Subscription-plans"
      },
      {
        "plan": "Premium",
        "item": "500,000 emails",
        "amount_usd": "470.0000",
        "amount_percent": null,
        "per": "month",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/25750983876763-Changes-to-Mailjet-Subscription-plans"
      },
      {
        "plan": null,
        "item": "annual payment discount",
        "amount_usd": null,
        "amount_percent": "10.0000",
        "per": "year",
        "currency": "USD",
        "source_url": "https://www.mailjet.com/pricing/"
      },
      {
        "plan": null,
        "item": "minimum deposit",
        "amount_usd": "50.0000",
        "amount_percent": null,
        "per": null,
        "currency": "USD",
        "source_url": "https://www.mailjet.com/pricing/"
      },
      {
        "plan": "Starter",
        "item": "additional 1,000 emails",
        "amount_usd": "2.2400",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Essential",
        "item": "additional 1,000 emails",
        "amount_usd": "2.2400",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Essential",
        "item": "additional 1,000 emails",
        "amount_usd": "1.3200",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Premium",
        "item": "additional 1,000 emails",
        "amount_usd": "2.2400",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Premium",
        "item": "additional 1,000 emails",
        "amount_usd": "1.3200",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Premium",
        "item": "additional 1,000 emails",
        "amount_usd": "1.2100",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Premium",
        "item": "additional 1,000 emails",
        "amount_usd": "1.0900",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      },
      {
        "plan": "Premium",
        "item": "additional 1,000 emails",
        "amount_usd": "1.0400",
        "amount_percent": null,
        "per": "1,000 emails",
        "currency": "USD",
        "source_url": "https://documentation.mailjet.com/hc/en-us/articles/13710460449563-How-can-I-prevent-Extra-Charges-overages"
      }
    ]
  },
  "compliance": {
    "soc2": "type_2",
    "hipaa": true,
    "gdpr": true,
    "iso_27001": true,
    "pci_dss": true,
    "sla_published": true,
    "sla_url": "https://www.mailjet.com/legal/sla/",
    "data_retention_policy_url": "https://www.mailjet.com/legal/privacy-policy/",
    "documented_rate_limits": null,
    "known_restrictions": [
      "Bounces ≤ 5% (calculated on the number of messages that have bounced)",
      "Unsubscribes ≤ 1.4% (or 1% if unsubs > clicks)",
      "Spam Complaints ≤ 0.08% (calculated on the number of messages reported as spam)",
      "Blocks < 20% (calculated on the number of messages blocked)",
      "Max 50 messages per single API call",
      "Attachments must not exceed 15 MB",
      "Max 50 elements per array for Messages, Attachments, InlineAttachments, Headers, and Variables",
      "Acquiring or sending to a third-party mailing list is prohibited",
      "You may not sign up or use more than one free account for each of our respective email platforms without prior written consent"
    ]
  },
  "developer": {
    "docs_url": "https://www.mailjet.com/documentation",
    "api_reference_url": null,
    "openapi_spec_url": null,
    "postman_collection_url": null,
    "changelog_url": "https://www.mailjet.com/releases",
    "status_page_url": "https://status.mailjet.com",
    "llms_txt_url": null,
    "markdown_docs_url": null
  },
  "adoption": {
    "launched_at": "2010-01-01",
    "ga_date": null,
    "github_stars": null,
    "github_stars_at": null,
    "notable_customers": []
  },
  "scores": {
    "agent_friendliness": null,
    "pricing_transparency": null,
    "setup_speed": null,
    "docs_quality": null,
    "procurement_friction": null,
    "trust_readiness": null,
    "best_for": [],
    "avoid_if": []
  },
  "sources": [
    {
      "field": "documented_rate_limits",
      "url": "https://dev.mailjet.com/email/reference/overview/rate-limits/",
      "excerpt": "Mailjet APIs are under rate limits for the number of API calls allowed per API keys per second. If you reach a rate limit, our API will return a 429 HTTP error",
      "confidence": "high"
    },
    {
      "field": "vendor_description",
      "url": "https://www.mailjet.com/",
      "excerpt": "Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs.",
      "confidence": "high"
    },
    {
      "field": "output_types",
      "url": "https://dev.mailjet.com/email/guides/",
      "excerpt": "The Mailjet API is organized around REST. It has predictable, resource-oriented URLs, and uses HTTP response codes to indicate API errors.",
      "confidence": "high"
    },
    {
      "field": "sdk_languages",
      "url": "https://dev.mailjet.com/",
      "excerpt": "The Mailjet API guides with all references, wrappers samples (PHP, Python, Ruby, Java, Node.js, C#/.NET and GO) and template language documentation.",
      "confidence": "high"
    },
    {
      "field": "free_tier_details",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day ; Starter. $9/month. 8,000 emails/month. No daily sending limit ; Essential. $17/month. 15,000 emails/month.",
      "confidence": "high"
    },
    {
      "field": "free_tier_details",
      "url": "https://documentation.mailjet.com/hc/en-us/articles/8625025643803-Mailjet-Subscription-Management",
      "excerpt": "With the Free plan, you can send 200 emails a day (6000 emails per month) for free.",
      "confidence": "high"
    },
    {
      "field": "name",
      "url": "https://www.mailjet.com/",
      "excerpt": "Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs.",
      "confidence": "high"
    },
    {
      "field": "sla_published",
      "url": "https://www.mailjet.com/legal/sla/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "https://www.mailjet.com/products/data-security-and-privacy/",
      "excerpt": "ISO 27001 Certified. You can trust that your data is protected by enterprise-grade security standards.",
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "https://www.mailjet.com/resources/learn/gdpr/mailjet-first-esp-iso-27001-and-gdpr-certified",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "webhooks_supported",
      "url": "https://dev.mailjet.com/email/guides/webhooks/",
      "excerpt": "The Mailjet webhook resources allow you to receive real-time notification through HTTP requests on events linked to the messages you sent.",
      "confidence": "high"
    },
    {
      "field": "webhooks_supported",
      "url": "https://www.mailjet.com/products/email-api/event-api/",
      "excerpt": "With Mailjet's webhook notifications, track email events in real time. We will PUSH the open, click, bounce and all other email events directly to your system.",
      "confidence": "high"
    },
    {
      "field": "free_tier_available",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day",
      "confidence": "high"
    },
    {
      "field": "minimum_commitment",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_regions",
      "url": "https://www.mailjet.com/products/email-api/infrastructure/",
      "excerpt": "We distribute resources across 2 regions and 6 data centers in Europe.",
      "confidence": "medium"
    },
    {
      "field": "supported_regions",
      "url": "https://www.mailjet.com/legal/security-privacy/",
      "excerpt": null,
      "confidence": "medium"
    },
    {
      "field": "supported_regions",
      "url": "https://dev.mailjet.com/sms/reference/send-message/",
      "excerpt": "With the Mailjet Send SMS API you can easily send transactional SMS messages to more than 50 countries.",
      "confidence": "medium"
    },
    {
      "field": "known_restrictions",
      "url": "https://www.mailjet.com/legal/sending-policy/",
      "excerpt": "Acceptable Use Policy · 1) Requirements. · 2) Prohibited Behavior · 3) Prohibited Content · 4) Excessive Use of Shared or Free System Resources · 5)",
      "confidence": "high"
    },
    {
      "field": "known_restrictions",
      "url": "https://dev.mailjet.com/email/guides/send-api-v31/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "self_serve_signup",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day",
      "confidence": "high"
    },
    {
      "field": "gdpr",
      "url": "https://www.mailjet.com/products/data-security-and-privacy/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "gdpr",
      "url": "https://www.mailjet.com/legal/security-privacy/",
      "excerpt": "Is Mailjet GDPR compliant? We are proud to announce our complete implementation of all GDPR's rigid requirements.",
      "confidence": "high"
    },
    {
      "field": "website_url",
      "url": "https://www.mailjet.com/",
      "excerpt": "Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs.",
      "confidence": "high"
    },
    {
      "field": "primary_use_cases",
      "url": "https://www.mailjet.com/",
      "excerpt": "Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs.",
      "confidence": "high"
    },
    {
      "field": "primary_use_cases",
      "url": "https://www.mailjet.com/solutions/use-cases/transactional-email/",
      "excerpt": "Leverage the full power of transactional emails with Mailjet's API. Try it now and send up to 6000 emails/mo absolutely free... Get started now!",
      "confidence": "high"
    },
    {
      "field": "supported_actions",
      "url": "https://dev.mailjet.com/email/reference/",
      "excerpt": "Send API v3.1 gives more detailed feedback information on your sendings, while Send API v3 gives you a higher sending limit per single API call.",
      "confidence": "medium"
    },
    {
      "field": "supported_actions",
      "url": "https://dev.mailjet.com/email/reference/overview/",
      "excerpt": "Use the API to access all our API endpoints, used for a variety of purposes, including sending emails, contact management and retrieving statistics.",
      "confidence": "medium"
    },
    {
      "field": "supported_actions",
      "url": "https://dev.mailjet.com/sms/reference/send-message/",
      "excerpt": "With the Mailjet Send SMS API you can easily send transactional SMS messages to more than 50 countries.",
      "confidence": "medium"
    },
    {
      "field": "categories",
      "url": "https://www.mailjet.com/",
      "excerpt": "Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs.",
      "confidence": "high"
    },
    {
      "field": "categories",
      "url": "https://dev.mailjet.com/sms/reference/send-message/",
      "excerpt": "With the Mailjet Send SMS API you can easily send transactional SMS messages to more than 50 countries.",
      "confidence": "high"
    },
    {
      "field": "hipaa",
      "url": "https://www.mailjet.com/products/data-security-and-privacy/",
      "excerpt": "ISO 27001 Certified. You can trust that your data is protected by enterprise-grade security standards. GDPR Compliant. As the first company in the world to",
      "confidence": "medium"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "http://documentation.mailjet.com/hc/en-us/articles/42810091203867-Installing-the-Mailjet-MCP-Server",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/products/data-security-and-privacy/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/legal/security-privacy/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/email/reference/overview/rate-limits/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/email/reference/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/email/reference/overview/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://trust.sinch.com/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/legal/sla/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/email/guides/send-api-v31/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/email/guides/webhooks/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://dev.mailjet.com/email/reference/webhook/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/products/email-api/infrastructure/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "supported_languages",
      "url": "https://www.mailjet.com/legal/sending-policy/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "soc2",
      "url": "https://trust.sinch.com/",
      "excerpt": "Mailgun Technologies, Inc has completed its SOC2 Type II for Sinch Mailgun, Mailjet and Email on Acid Services for the August 1, 2024 to July 31, 2025 period.",
      "confidence": "high"
    },
    {
      "field": "mcp_server_available",
      "url": "http://documentation.mailjet.com/hc/en-us/articles/42810091203867-Installing-the-Mailjet-MCP-Server",
      "excerpt": "The Mailjet MCP server is a small service that runs on your computer and exposes Mailjet APIs to Claude.",
      "confidence": "high"
    },
    {
      "field": "pci_dss",
      "url": "https://www.mailjet.com/products/data-security-and-privacy/",
      "excerpt": "ISO 27001 Certified. You can trust that your data is protected by enterprise-grade security standards. GDPR Compliant. As the first company in the world to",
      "confidence": "medium"
    },
    {
      "field": "pricing_model",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day ; Starter. $9/month. 8,000 emails/month. No daily sending limit ; Essential. $17/month. 15,000 emails/month.",
      "confidence": "medium"
    },
    {
      "field": "has_published_pricing",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day ; Starter. $9/month. 8,000 emails/month. No daily sending limit ; Essential. $17/month. 15,000 emails/month.",
      "confidence": "high"
    },
    {
      "field": "requires_sales_call",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day",
      "confidence": "high"
    },
    {
      "field": "enterprise_plan_available",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day ; Starter. $9/month. 8,000 emails/month. No daily sending limit ; Essential. $17/month. 15,000 emails/month.",
      "confidence": "high"
    },
    {
      "field": "input_types",
      "url": "https://dev.mailjet.com/email/guides/",
      "excerpt": "The Mailjet API is organized around REST. It has predictable, resource-oriented URLs, and uses HTTP response codes to indicate API errors.",
      "confidence": "high"
    },
    {
      "field": "sandbox_available",
      "url": "https://dev.mailjet.com/email/guides/send-api-v31/",
      "excerpt": null,
      "confidence": "high"
    },
    {
      "field": "webhook_events_url",
      "url": "https://dev.mailjet.com/email/guides/webhooks/",
      "excerpt": "The Mailjet webhook resources allow you to receive real-time notification through HTTP requests on events linked to the messages you sent.",
      "confidence": "high"
    },
    {
      "field": "webhook_events_url",
      "url": "https://www.mailjet.com/blog/email-best-practices/what-is-webhook/",
      "excerpt": "What events does Mailjet send to webhooks? Mailjet sends sent, open, click, bounce, blocked, spam, and unsub events. Each contains the MessageID",
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Free. $0/month. 6,000 emails/month. 200 emails per day",
      "confidence": "high"
    },
    {
      "field": "free_tier_limit",
      "url": "https://checkthat.ai/brands/mailjet/pricing",
      "excerpt": "Mailjet's free tier (6,000 emails/month with full API access including REST Send API, SMTP Relay, and Webhooks, permanent availability, no credit card required)",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "high"
    },
    {
      "field": "fields_not_found",
      "url": "https://dev.mailjet.com/email/reference/overview/rate-limits/",
      "excerpt": "Mailjet APIs are under rate limits for the number of API calls allowed per API keys per second. If you reach a rate limit, our API will return a 429 HTTP error",
      "confidence": "high"
    },
    {
      "field": "rate_limit_window",
      "url": "https://dev.mailjet.com/email/reference/overview/rate-limits/",
      "excerpt": "Mailjet APIs are under rate limits for the number of API calls allowed per API keys per second. If you reach a rate limit, our API will return a 429 HTTP error",
      "confidence": "high"
    },
    {
      "field": "starting_price_usd",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Starter. $9/month. 8,000 emails/month. No daily sending limit",
      "confidence": "high"
    },
    {
      "field": "versioning_scheme",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "high"
    },
    {
      "field": "auth_docs_url",
      "url": "https://dev.mailjet.com/email/reference/overview/authentication/",
      "excerpt": "For all Email API endpoints, requests are authenticated using HTTPS Basic Auth. It requires you to provide a username and a password for each API request.",
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.mailjet.com/pricing/",
      "excerpt": "Starter. $9/month. 8,000 emails/month. No daily sending limit",
      "confidence": "high"
    },
    {
      "field": "requires_verification",
      "url": "https://dev.mailjet.com/email/guides/verify-your-domain/",
      "excerpt": "The validation of a domain can also be initiated with API calls. Prese refer to the Senders and Domains section for more information.",
      "confidence": "medium"
    },
    {
      "field": "requires_verification",
      "url": "https://dev.mailjet.com/email/reference/sender-addresses-and-domains/sender/",
      "excerpt": "Create a new sender email address or domain. The e-mail address or domain has to be registered and validated before being used to send e-mails.",
      "confidence": "medium"
    },
    {
      "field": "api_style",
      "url": "https://dev.mailjet.com/email/guides/",
      "excerpt": "The Mailjet API is organized around REST. It has predictable, resource-oriented URLs, and uses HTTP response codes to indicate API errors.",
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://feedback.mailgun.com/forums/156243-feature-requests/suggestions/18429739-add-support-for-idempotent-requests-to-the-api",
      "excerpt": "Adding the idempotency key would have allowed our system to deliver uninterrupted service to the majority of our customers despite interruptions",
      "confidence": "medium"
    },
    {
      "field": "notable_customers",
      "url": "https://www.mailjet.com/",
      "excerpt": "Join 100,000+ customers around the world who trust",
      "confidence": "medium"
    },
    {
      "field": "notable_customers",
      "url": "https://www.mailjet.com/products/email-marketing/email-service-provider/",
      "excerpt": "Mailjet is Europe's leading email solution, with over 40,000 customers in 150 countries.",
      "confidence": "medium"
    },
    {
      "field": "notable_customers",
      "url": "https://www.6sense.com/tech/transactional-email/mailjet-market-share",
      "excerpt": "Customers of Mailjet ; Michelin, 10,000+, Clermont-Ferrand ; The Service Companies, 10,000+, Oakland ; McDonald's, 10,000+, Chicago ; DRAEGER SINGAPORE PTE. LTD.",
      "confidence": "medium"
    },
    {
      "field": "mcp_url",
      "url": "https://github.com/mailgun/mailjet-mcp-server",
      "excerpt": "This project provides a Model Context Protocol (MCP) server for the Mailjet API, enabling compatible AI agents (e.g. Claude Desktop) to interact with",
      "confidence": "high"
    },
    {
      "field": "mcp_url",
      "url": "https://www.mailjet.com/blog/product/mailjet-mcp-server/",
      "excerpt": "Mailjet's new open-source MCP Server connects your email platform to the power of conversational AI, allowing you to get the data you need",
      "confidence": "high"
    },
    {
      "field": "mcp_url",
      "url": "https://documentation.mailjet.com/hc/en-us/articles/42810091203867-Installing-the-Mailjet-MCP-Server",
      "excerpt": "You will download the Mailjet MCP server from the official GitHub repository and move into that folder.",
      "confidence": "high"
    },
    {
      "field": "ga_date",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "medium"
    },
    {
      "field": "stability",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "medium"
    },
    {
      "field": "stability",
      "url": "https://dev.mailjet.com/email/guides/send-api-v31/",
      "excerpt": "Send API v3.1 has been released in August 2017 bringing new functionalities, better error reporting and top-notch developer experience.",
      "confidence": "medium"
    },
    {
      "field": "data_retention_policy_url",
      "url": "https://www.mailjet.com/legal/privacy-policy/",
      "excerpt": "According to the legal requirement- we will delete such records when we are no longer legally obligated to retain them but may retain anonymized",
      "confidence": "medium"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://dev.mailjet.com/email/reference/overview/rate-limits/",
      "excerpt": "Mailjet APIs are under rate limits for the number of API calls allowed per API keys per second. If you reach a rate limit, our API will return a 429 HTTP error",
      "confidence": "medium"
    },
    {
      "field": "deprecation_policy_url",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "medium"
    },
    {
      "field": "quickstart_url",
      "url": "https://dev.mailjet.com/email/guides/getting-started/",
      "excerpt": "Let's start! Prerequisites. To use the Mailjet Email API, you need to: Create a Mailjet account, then retrieve your API and Secret keys.",
      "confidence": "high"
    },
    {
      "field": "auth_methods",
      "url": "https://dev.mailjet.com/email/reference/overview/authentication/",
      "excerpt": "For all Email API endpoints, requests are authenticated using HTTPS Basic Auth. It requires you to provide a username and a password for each API request.",
      "confidence": "high"
    },
    {
      "field": "auth_methods",
      "url": "https://nango.dev/docs/api-integrations/mailjet/connect",
      "excerpt": "API Key - Your Mailjet API key used as the username for Basic authentication. Secret Key - Your Mailjet secret key used as the password for Basic authentication",
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://dev.mailjet.com/email/reference/overview/versioning/",
      "excerpt": "The Mailjet API is spread under 3 versions. The Email API is available under V3 (URL: https://api.mailjet.com/V3/) . This includes all REST API resources.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://dev.mailjet.com/email/reference/overview/",
      "excerpt": "The Mailjet API guides with all references, wrappers samples (PHP, Python, Ruby, Java, Node.js, C#/.NET and GO) and template language documentation.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/mailjet/mailjet-apiv3-python",
      "excerpt": "Quick Start. Best Practice: Use the Mailjet Client as a Context Manager ( with statement) to automatically pool and",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://www.npmjs.com/package/node-mailjet",
      "excerpt": "Welcome to the Mailjet official JavaScript SDK built with webpack, babel & es5.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://pypi.org/project/mailjet-rest/",
      "excerpt": "Welcome to the Mailjet official Python API wrapper!",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/mailjet/mailjet-apiv3-php",
      "excerpt": "This library requires PHP v8.1 or higher. Installation. Use the below code to install the wrapper: composer require mailjet/mailjet-apiv3-php.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/mailjet/mailjet-apiv3-java",
      "excerpt": "This library requires Java version 1.8 or higher. Installation (Maven). Add the following in your pom.xml.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/mailjet/mailjet-apiv3-dotnet",
      "excerpt": "Welcome to the Mailjet official .NET API wrapper! You can either clone the present Github repository or use NuGet package manager with the. Install-Packag",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/mailjet/mailjet-apiv3-go",
      "excerpt": "This repository contains the official Go wrapper for the Mailjet API.",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/mailjet/mailjet-gem",
      "excerpt": "This repository contains the official Ruby wrapper for the Mailjet API",
      "confidence": "high"
    },
    {
      "field": "error_format",
      "url": "https://dev.mailjet.com/email/reference/overview/errors/",
      "excerpt": "Codes in the 2xx range indicate that the request was processed successfully. · Codes in the 4xx range indicate that there was an error with the request (e.",
      "confidence": "medium"
    },
    {
      "field": "error_format",
      "url": "https://github.com/mailjet/mailjet-apiv3-nodejs/issues/181",
      "excerpt": "As I have tried to somehow categorize the error response I found out that it is (at least with my version of mailJet installed) not possible.",
      "confidence": "medium"
    },
    {
      "field": "error_format",
      "url": "https://dev.mailjet.com/content/guides/error-codes/",
      "excerpt": "List of Error Codes ; PS-0006. Cannot update published content ; PS-0007. Max upload size exceeded ; PS-0008. Cannot publish locked template content ; PS-0009.",
      "confidence": "medium"
    },
    {
      "field": "sla_url",
      "url": "https://www.mailjet.com/legal/sla/",
      "excerpt": "Customer is entitled to a credit of 5% of their given monthly fee for the Service for each thirty (30) minutes of Services unavailability (after",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://www.mailjet.com/about/company/",
      "excerpt": "Mailjet was founded in 2010 to make emailing easier for all the marketers around the world. To this day, our mission hasn't changed: we're all in on",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://en.wikipedia.org/wiki/Mailjet",
      "excerpt": "Mailjet was founded in 2010 by Wilfried Durand and Julien Tartarin in Nantes, France, through the startup studio eFounders.",
      "confidence": "high"
    },
    {
      "field": "webhook_signing",
      "url": "https://dev.mailjet.com/email/guides/webhooks/",
      "excerpt": "The Mailjet webhook resources allow you to receive real-time notification through HTTP requests on events linked to the messages you sent.",
      "confidence": "medium"
    }
  ],
  "fields_not_found": [
    "ga_date",
    "deprecation_policy_url",
    "rate_limit_requests"
  ],
  "source_confidence": "high",
  "last_verified_at": "2026-06-06T00:00:00.000Z"
}