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EARLY BETALive catalog · evidence status for each claim · demo data only when requested

Proof Card · transactional-email

Postmark

Transactional email delivery service.

data_status: livevendor: ActiveCampaignlast ABATODA verification: UNKNOWN (none yet)fit score: UNKNOWN

Claims

No reviewed claims. UNKNOWN.

Sources & freshness
SourceEvidence typeFetchedLast verifiedFreshness
Introduction | Postmark Developer DocumentationDOCUMENTED_FACT2026-09-29T08:00UNKNOWNFRESH
api_integration · 30d window
Postmark Pricing and Free TrialDOCUMENTED_FACT2026-09-29T08:00UNKNOWNSTALE
pricing · 7d window

Integrations

UNKNOWN — no integration route recorded.

Unknowns

  • fit_score: UNKNOWN
  • regions: UNKNOWN
  • webhooks: UNKNOWN
  • last_verified_at (no ABATODA verification run has succeeded yet): UNKNOWN

Machine-extracted candidates (18) UNVERIFIED

Pattern matches from official pages. Not reviewed; not used as facts.

  • DOCUMENTED_FACT Integration surface mentioned: "SDK"
  • DOCUMENTED_FACT Integration surface mentioned: "webhooks"
  • DOCUMENTED_FACT Integration surface mentioned: "webhook"
  • DOCUMENTED_FACT Integration surface mentioned: "REST API"
  • DOCUMENTED_FACT Integration surface mentioned: "MCP server"
  • DOCUMENTED_FACT Price stated on page: "$0.00 /mo Test"
  • DOCUMENTED_FACT Price stated on page: "$15.00 /mo For"
  • DOCUMENTED_FACT Price stated on page: "$ 1.80 / 1,000 Includes"
  • DOCUMENTED_FACT Price stated on page: "$16.50 /mo For"
  • DOCUMENTED_FACT Price stated on page: "$ 1.30 / 1,000 Includes"
  • DOCUMENTED_FACT Price stated on page: "$18.00 /mo For"
  • DOCUMENTED_FACT Price stated on page: "$ 1.20 / 1,000 Includes"
  • DOCUMENTED_FACT Price stated on page: "$0.00 /mo Start"
  • VENDOR_CLAIM Security/compliance statement: "GDPR"
  • DOCUMENTED_FACT Integration surface mentioned: "REST API"
  • DOCUMENTED_FACT Integration surface mentioned: "Webhooks"
  • DOCUMENTED_FACT Integration surface mentioned: "webhook"
  • DOCUMENTED_FACT Integration surface mentioned: "SDKs"
GET /api/v1/provider?provider_id=… (live)
{
  "id": "2ea9a44b-a73c-49a5-b035-b39415dc8e17",
  "slug": "postmark",
  "name": "Postmark",
  "vendor": "ActiveCampaign",
  "summary": "Transactional email delivery service.",
  "last_verified_at": null,
  "capability_slugs": [
    "transactional-email"
  ],
  "fit_score": null,
  "fit_rationale": "Capability stated in the vendor's official documentation. Fit score not computed (UNKNOWN).",
  "pricing": {
    "unit": "month",
    "model": "Basic plan",
    "status": "SUPPORTED",
    "overage": null,
    "summary": "Overage per 1,000 emails listed per plan.",
    "currency": "USD",
    "free_tier": null,
    "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
    "unit_cost": null,
    "fetched_at": "2026-09-29T08:00:19.603+00:00",
    "contact_sales": false,
    "pricing_model": "subscription",
    "unit_cost_max": null,
    "unit_cost_min": null,
    "unit_cost_usd": null,
    "effective_from": null,
    "included_quota": null,
    "pricing_status": "SUBSCRIPTION_ONLY",
    "source_excerpt": "ic $15.00 /mo For solo developers and smaller teams Starting at 10,000 emails/month. Extra emails @ $ 1.80 / 1,000 Includes: Industry-leading deliverability rates & speed 45-day data retention 5 Custom sending domains Unlim",
    "base_fee_monthly": 15,
    "minimum_commitment": null
  },
  "restrictions": [],
  "regions": null,
  "webhooks": null,
  "integration_routes": [],
  "evidence": [
    {
      "source_id": "b81c2853-7570-4164-b0be-95ac4421482a",
      "url": "https://postmarkapp.com/developer",
      "label": "Introduction | Postmark Developer Documentation",
      "kind": "api_reference",
      "evidence_type": "DOCUMENTED_FACT",
      "last_verified_at": null,
      "fetched_at": "2026-09-29T08:00:19.082+00:00",
      "source_updated_at": null,
      "content_hash": "3b05c9843ddc6b6c790ea0b4ed23474e3c2d93c85899ed47e9f2735592ff750b",
      "freshness": {
        "class": "api_integration",
        "window_days": 30,
        "basis": "fetched_at",
        "checked_at": "2026-09-29T08:00:19.082+00:00",
        "age_days": 22,
        "state": "FRESH"
      }
    },
    {
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "url": "https://postmarkapp.com/pricing",
      "label": "Postmark Pricing and Free Trial",
      "kind": "pricing",
      "evidence_type": "DOCUMENTED_FACT",
      "last_verified_at": null,
      "fetched_at": "2026-09-29T08:00:19.603+00:00",
      "source_updated_at": null,
      "content_hash": "2649cda0c770fac82186c526a30dfa04864e526d0fb164eaa40c3b839ea8469b",
      "freshness": {
        "class": "pricing",
        "window_days": 7,
        "basis": "fetched_at",
        "checked_at": "2026-09-29T08:00:19.603+00:00",
        "age_days": 22,
        "state": "STALE"
      }
    }
  ],
  "claims": [
    {
      "id": "31da538d-03a0-4c72-be24-9e39b248e3b7",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"SDK\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "b81c2853-7570-4164-b0be-95ac4421482a",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "account? Log in → Search docs... Introduction Get started Official libraries - TypeScript - Python SDK - Rails gem - Ruby gem - .NET - Java - PHP - Craft plugin - Node.js - CLI - WordPress plugin - Grun"
    },
    {
      "id": "0d80a431-079c-49c9-9619-8d6ba5946ef3",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"webhooks\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "b81c2853-7570-4164-b0be-95ac4421482a",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "et flow with Postmark - Send batch notifications with failure handling - Handle delivery and bounce webhooks - Set up email notifications for user actions - Send a receipt with templates - Handle inbound emai"
    },
    {
      "id": "cd0b92ba-6a76-4c9f-8198-bc0ba856c49c",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"webhook\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "b81c2853-7570-4164-b0be-95ac4421482a",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "riggers - Create an inbound rule trigger - Delete a single trigger Webhooks - List webhooks - Get a webhook - Create a webhook - Edit a webhook - Verify a webhook - Delete a webhook - Get webhook statistics"
    },
    {
      "id": "ffad76fb-5194-4100-9b9e-20b4dc506bb5",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"REST API\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "b81c2853-7570-4164-b0be-95ac4421482a",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "care-free replacement for SMTP. Everything you need to integrate, from your first email to the full REST API. New · Start here Get started with Postmark Send your first email in minutes. Pick your language, d"
    },
    {
      "id": "1adccaa1-3c23-4513-aae1-a05074f52f74",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"MCP server\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "b81c2853-7570-4164-b0be-95ac4421482a",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "ork with Postmark — Agent Skills for Claude Code, Cursor, and Copilot; an llms.txt for context; the MCP server; and the CLI. Postmark Skills for AI agents Postmark llms.txt Postmark MCP server Postmark CLI Made"
    },
    {
      "id": "fc00a3fc-1ad1-4720-a72c-2847701a2a9b",
      "field": "price_mention",
      "statement": "Price stated on page: \"$0.00 /mo Test\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "rial No Credit Card Required How many emails do you send and receive each month? 10,000 emails Free $0.00 /mo Test your integration with 100 emails/month 100 emails/month. No overages allowed in this plan. Perfect"
    },
    {
      "id": "4ac15872-0d58-4ff5-bc6b-3d88342ef735",
      "field": "price_mention",
      "statement": "Price stated on page: \"$15.00 /mo For\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "tion Evaluating Postmark's deliverability Side projects with low volume Start Free Trial Basic $15.00 /mo For solo developers and smaller teams Starting at 10,000 emails/month. Extra emails @ $ 1.80 / 1,000 In"
    },
    {
      "id": "e373bde1-408f-439b-afad-222ebe60207b",
      "field": "price_mention",
      "statement": "Price stated on page: \"$ 1.80 / 1,000 Includes\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "ic $15.00 /mo For solo developers and smaller teams Starting at 10,000 emails/month. Extra emails @ $ 1.80 / 1,000 Includes: Industry-leading deliverability rates & speed 45-day data retention 5 Custom sending domains Unlim"
    },
    {
      "id": "8d38d329-5b49-4870-8927-db2ae159be7f",
      "field": "price_mention",
      "statement": "Price stated on page: \"$16.50 /mo For\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "stom sending domains Unlimited emails/day Detailed analytics and insights Buy Now Most Popular! Pro $16.50 /mo For start-ups and small businesses Starting at 10,000 emails/month. Extra emails @ $ 1.30 / 1,000 Inclu"
    },
    {
      "id": "5145975c-e7fb-478a-b2ac-b0908908d605",
      "field": "price_mention",
      "statement": "Price stated on page: \"$ 1.30 / 1,000 Includes\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "! Pro $16.50 /mo For start-ups and small businesses Starting at 10,000 emails/month. Extra emails @ $ 1.30 / 1,000 Includes: Industry-leading deliverability rates & speed Customizable data retention up to 365 days (45-day d"
    },
    {
      "id": "211d89de-1fcf-4157-abf3-793bde7bc9fe",
      "field": "price_mention",
      "statement": "Price stated on page: \"$18.00 /mo For\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "ains Unlimited emails/day Detailed analytics and insights Inbound email processing Buy Now Platform $18.00 /mo For agencies and larger teams Starting at 10,000 emails/month. Extra emails @ $ 1.20 / 1,000 Includes:"
    },
    {
      "id": "03f69425-fd12-482e-8ebb-d72dae334cb5",
      "field": "price_mention",
      "statement": "Price stated on page: \"$ 1.20 / 1,000 Includes\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "w Platform $18.00 /mo For agencies and larger teams Starting at 10,000 emails/month. Extra emails @ $ 1.20 / 1,000 Includes: Industry-leading deliverability rates & speed Customizable data retention up to 365 days (45-day d"
    },
    {
      "id": "c3c3c3b0-bc2e-48af-a8fb-fcd8dc6cfe2f",
      "field": "price_mention",
      "statement": "Price stated on page: \"$0.00 /mo Start\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "ery month. And it never expires or runs out. Start Free Trial Features Free Basic Pro Platform Free $0.00 /mo Start Free Trial Basic $15.00 /mo Buy Now Pro $16.50 /mo Buy Now Platform $18.00 /mo Buy Now Send and Rec"
    },
    {
      "id": "c5134a8d-66b6-4c87-8e98-4638bab73cb0",
      "field": "security_mention",
      "statement": "Security/compliance statement: \"GDPR\"",
      "status": "UNVERIFIED",
      "evidence_type": "VENDOR_CLAIM",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "Rates ? Email Open and Link tracking ? Custom Tagging ? Stats API Support & Security ? User Roles ? GDPR compliance ? Penetration testing ? DDoS protection ? Two-factor authentication ? API permission con"
    },
    {
      "id": "884c57e0-a7c3-4c66-b5b4-08ae57cb2e97",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"REST API\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "rial Basic $15.00 /mo Buy Now Pro $16.50 /mo Buy Now Platform $18.00 /mo Buy Now Send and Receive ? REST API ? SMTP ? Multi-Region Routing (SMTP) ? Transactional email ? Bulk Email API - ? Batch sending ? Dai"
    },
    {
      "id": "12b34962-2235-413c-8a7c-eaf646e57ae4",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"Webhooks\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "tication Seamless Integration ? Sandbox Mode ? Dynamic API Documentation ? Migration guides ? Event Webhooks ? Secure webhook endpoints ? Official SDKs Data & Analytics ? Detailed Activity Retention Full mess"
    },
    {
      "id": "b1acb0f6-65f4-4340-bdad-e20ebe5ac595",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"webhook\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "Integration ? Sandbox Mode ? Dynamic API Documentation ? Migration guides ? Event Webhooks ? Secure webhook endpoints ? Official SDKs Data & Analytics ? Detailed Activity Retention Full message retention 45"
    },
    {
      "id": "95c4839a-7e2c-4468-8952-69952eba92c2",
      "field": "integration_mention",
      "statement": "Integration surface mentioned: \"SDKs\"",
      "status": "UNVERIFIED",
      "evidence_type": "DOCUMENTED_FACT",
      "source_id": "900a99ef-4c73-4a4b-8542-219db84b7c4c",
      "verified_at": null,
      "verified_by": null,
      "is_candidate": true,
      "extractor": "abatoda:deterministic_extractor_v1",
      "excerpt": "Dynamic API Documentation ? Migration guides ? Event Webhooks ? Secure webhook endpoints ? Official SDKs Data & Analytics ? Detailed Activity Retention Full message retention 45 Days 45 Days 45 Days Custo"
    }
  ],
  "unknowns": [
    "fit_score",
    "regions",
    "webhooks",
    "last_verified_at (no ABATODA verification run has succeeded yet)"
  ],
  "sponsorship_disclosure": null
}
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