00Social publishing API

One API to
publish everywhere.

Users connect accounts once. Then your app or agents publish and track delivery through one contract.

Live delivery map
api.postmantis.com
POST /v1/posts202 accepted63ms
1curl -X POST https://api.postmantis.com/v1/posts \
2 -H "Authorization: Bearer pm_live_**********" \
3 -d '{"content": "Shipping now.", "profiles": ["x", "pinterest"]}'
01Runtime surface
Stamped once, delivered through one surface

One API for all platforms

Publish across major platforms without stitching together provider-specific APIs.

User-owned connections

Accounts stay under the user's control while your product and agents operate through scoped access.

Centralized delivery logs

Publishing results, stats, and logs stay attached to one workflow.

Agent-ready infrastructure

Built for autonomous agents with MCP support, webhooks, and structured delivery logs.

02Integration

Three lines to
publish everywhere.

No OAuth dances, no provider SDKs, no token refresh logic. One contract. One response. One log.

Postal contractPM-2026-API
1curl -X POST https://api.postmantis.com/v1/posts \
2 -H "Authorization: Bearer pm_live_**********" \
3 -d '{"content": "Shipping now.", "profiles": ["x", "pinterest"]}'
03Delivery flow
01

Connect accounts once

Users connect social accounts in the dashboard once and keep control of them there.

02

Run through one API

Your app or agent sends content, media, and target profiles through one contract.

03

Keep results in one place

Read delivery state and social stats from the same workflow.

04Plans

Scale as
you grow.

Hobby

Free

For testing and small side projects.

Get started
  • 10 posts / month
  • 2 connected profiles
  • API access
  • Basic scheduling
Most popular

Builder

$19/mo

For developers shipping real products.

Start building
  • 100 posts / month
  • 10 connected profiles
  • Webhook delivery
  • Publishing log
  • API key management

Scale

$99/mo

For teams with higher-volume workflows.

Contact us
  • Unlimited posts
  • Unlimited profiles
  • Webhook delivery + retries
  • Full publishing log
  • Multiple API keys
Status

Operational

Channels

8 platforms

Transport

REST + MCP

Logs

Structured