Developer API

Integrate MailFix into your ops tooling

A practical API v1 surface for deliverability status, checks, trends, and automation integrations.

Core endpoints

GET/api/v1/public/status

Public status, incidents and SLA summary.

GET/api/v1/public/trust-center

Trust center payload: compliance, reliability, docs.

POST/api/v1/public/domain-test

Quick SPF/DKIM/DMARC/blacklist snapshot.

GET/api/v1/public/pricing

Public plan metadata and pricing config.

GET/api/v1/value/seed-tests

Inbox lab snapshots and trend by domain (auth required).

GET/api/v1/value/seed-tests/analytics

Provider analytics + historical series (auth required).

GET/api/v1/value/autopilot/settings

Get autopilot automation configuration.

PATCH/api/v1/value/autopilot/settings

Update automation thresholds and behavior.

GET/api/v1/value/autopilot/runs

Automation run history for auditability.

GET/api/v1/integrations/subscriptions

List webhook/Slack/Teams/SIEM/Zapier subscriptions.

POST/api/v1/integrations/subscriptions

Create integration subscription with event filters.

GET/api/v1/integrations/deliveries

Delivery log (status, retries, response codes).

GET/api/v1/integrations/deliveries/stats

Aggregated delivery telemetry by event type.

POST/api/v1/integrations/dispatch/test

Emit test event to all active subscriptions.

curl -X POST https://api.getmailfix.com/api/v1/public/domain-test \
  -H "Content-Type: application/json" \
  -d '{"domain":"example.com"}'

For private endpoints, use bearer token auth from your authenticated MailFix session.