v1 API — Early Access

Parse emails into structured JSON

A developer-first API that extracts clean, typed JSON from emails, PDFs, and images. Schema-first, webhook-native, priced like an API.

POST /v1/parse
curl https://api.mailframe.ai/v1/parse \  -H "Authorization: Bearer $MAILFRAME_KEY" \  -H "Content-Type: application/json" \  -d '  "raw_mime": "From: ...",  "schema_id": "stripe-receipt"'

# → 
  "receipt_id": "pi_abc123",
  "amount_cents": 2999,
  "currency": "usd",
  "customer_email": "user@example.com"
Features

From messy inbox to clean JSON

MailFrame does one thing well — extract structured data from any document and deliver it to your webhook.

Two Ingestion Modes

Send raw MIME via POST /v1/parse, or forward emails to a unique inbox address. Both return the same typed JSON.

Schema-as-Code

Define extraction schemas in JSON Schema — not a drag-and-drop wizard. Version-controlled, retry-on-failure, confidence-scored.

Webhook-Native Delivery

Signed HMAC-SHA256 payloads with exponential backoff retries. Dead-letter queue, replay from dashboard, per-tenant rate limiting.

Model-Powered Accuracy

Gemini 2.5 Flash-Lite defaults with automatic escalation on low confidence. Provider fallback ensures uptime. Cache hits skip the model entirely.

PDF & Image Input

Not just email — upload PDFs and images too. A single schema works whether the source is an emailed receipt, a PDF, or a screenshot.

Priced Like an API

Pay per parse operation, not per seat. Metered billing via Stripe. Free tier: 100 docs/mo. Scale tier: $0.003/doc.

The Gap

The inbound document processing lane is empty

No-code email parsers target spreadsheet users. Enterprise AP automation targets accounting. RAG ingestion targets AI pipelines. Nobody targets app developers who just need typed JSON via webhook. MailFrame is that API.

Pricing

Priced like an API, not a SaaS app

Pay per parse operation. No per-seat fees. No hidden costs.

Free

Side projects and evaluation

$0 /mo
Free tier
  • 100 parse ops / mo
  • 1 active schema
  • Webhook delivery
  • Community support
  • No credit card required
Get Started

Indie

Small SaaS, one workflow

$19 /mo
$0.038 per doc after
  • 500 parse ops / mo
  • 5 active schemas
  • Signed webhook delivery
  • Email support
  • Schema versioning
Subscribe
BEST VALUE

Startup

Production B2B integrations

$49 /mo
$0.0098 per doc after
  • 5,000 parse ops / mo
  • Unlimited schemas
  • PDF & image input support
  • Confidence scoring & routing
  • API key scoping
  • Priority support
Subscribe

Scale

High-volume parsing

$149 /mo
$0.003 per doc after
  • 50,000 parse ops / mo
  • Unlimited schemas
  • Async / Batch API (25% cheaper)
  • Cache hits included
  • Custom webhook rate limits
  • 99.9% SLA
Subscribe

Enterprise

Custom SLAs, dedicated infra

Custom /mo
<$0.003 per doc after
  • 100k+ parse ops / mo
  • Custom volume pricing
  • Dedicated infrastructure
  • Custom SLAs
  • SOC 2 compliance
  • Account manager
  • SSO / SAML
Contact Us

All plans include HMAC-signed webhooks, retry logic, and 30-day data retention.

Early Access

Ready to ship?

Join the waitlist. We'll let you know when the API is live and send you early-access pricing.

No spam. No sharing your data. Just early access.