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Publish to multiple social networks
with one API

It takes under 2 minutes from here to your first post via API. We prepared everything you need.

No credit card required

ONE INTEGRATION

Connect once. Ship everywhere.

Postproxy replaces per-platform integrations with a single stable API layer.

REST API & SDKs

Simple endpoints with official SDKs for Node, Python, Ruby, and other popular languages. Integrate in 30 minutes, not weeks.

Single payload, multiple platforms

Send one payload. We map it to each platform’s rules and return a per-platform outcome.

Platform Connections

OAuth flows, token storage, and permission scopes all managed for you. Link accounts account in two clicks.

Supported platforms
Operational friction

The messy parts of social publishing. Handled for you.

Every platform has its own rules, limits, and failure modes. We absorb that complexity so your system doesn't have to.

Without a unified layer With Postproxy
Bureaucracy App reviews. Permission scopes. Policy shifts. Access that takes weeks. Official APIs. Stable API surface.
Account overload Brands. Regions. Clients. Tokens expire. Context switching. Central profile management.
Failures Rate limits. Quotas. Late errors. Posts that fail after publish. Deterministic retries. Explicit per-platform results.
RECEIPTS INCLUDED

Publishing with trace.

One request, per-platform execution. Statuses, retries, and logs come back with each publish so you can see what shipped and see fast when it didn't.

Request
{
  "post": {
    "body": "Hello from the API!"
  },
  "profiles": [
    "twitter",
    "linkedin",
    "threads"
  ],
  "media": [
    "https://example.com/image.jpg"
  ]
}

Single request. Multiple platforms.

Outcomes
Twitter published 12:33 view log
LinkedIn processing
Threads failed 12:33 view log
Threads retry scheduled 12:34
Threads published 12:35 view log

Every attempt is logged.

Format conversion

Content automatically transformed to match each platform's requirements

Authentication

OAuth flows, token storage, and automatic refresh managed for you

Delivery guarantees

Automatic retries, rate limit handling, quota awareness, and clear publish state reporting.

WHAT IS BUILT WITH POSTPROXY

SaaS products, automation pipelines, agencies.

One API. Embed publishing in your product, add a publish step to any workflow, or run many clients under your brand.

SaaS

Embed publishing in your product

Your users never create a Postproxy account. Provision a scoped environment per customer server-side, they connect through your UI, everything ships under your brand.

Automation & AI

One reliable publish step in any pipeline

Skills for Claude Code, an n8n node, or raw API. Postproxy sits at the publish step and handles delivery, retries, and status — whatever triggered it upstream.

Agencies

Run many clients without losing track

Smart queues let you schedule flexibly even at volume. Profile groups reliably separate scope, so that a client's data never mixes with others.

FOR DEVELOPERS

Built for how developers actually work

Everything you need to plug into any project and start publishing right away. Built by developers, for developers.

Let’s be honest, in 2026 we usually let the machine read it first. Here are all the docs bundled and ready for your tools. Feed it to Claude Code, Cursor, or your agent of choice

POST /api/posts
Terminal window
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"post": {
"body": "Hello World!",
"draft": true
},
"profiles": ["facebook", "instagram"],
"media": ["https://example.com/image.jpg"]
}'
POST /api/webhooks
Terminal window
curl -X POST "https://api.postproxy.dev/api/webhooks" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Production status updates",
"url": "https://yourapp.com/webhooks/postproxy",
"events": [
"post.processed",
"platform_post.published",
"platform_post.failed"
],
"secret": "whsec_your_signing_secret",
"active": true
}'

REST API

Simple HTTP endpoints. Send a single request with your content and platform list — we handle format conversion, auth, and per-platform delivery.

SDK

Official SDKs for TypeScript, Python, Ruby, Go, Java, .NET, and PHP. One client, all platforms — integrate in minutes.

Webhooks

Get notified when posts are published, failed, or retried. Build dashboards, trigger workflows, or sync status back to your system.

INFRASTRUCTURE

Serious about where your data lives.

Postproxy runs on European infrastructure, handles credentials the way you'd want your own handled, and is GDPR-compliant without you having to think about it.

SECURITY

Security at core.

Your data is protected by enterprise-grade encryption, secure APIs, and strict access controls designed to keep everything safe.

HOSTING

Europe hosted.

All data is stored and processed on European servers, ensuring sovereignty, reliability, and compliance with local regulations.

COMPLIANCE

GDPR-compliant.

Built to meet Europe's highest privacy standards, Postproxy processes and stores data with full compliance and transparency.

FOR MARKETERS

Social publishing that feels reliable.

Fast account setup, clear publishing status, and analytics you can trust.

Connect accounts in two clicks
Full control over timing
Always know what happened

Connect accounts in two clicks

Link pages and profiles without waiting on someone technical. Postproxy handles permissions and keeps tokens fresh in the background.

Full control over timing

Keep posts as drafts, ship them now, or schedule for later. Switch modes without rewriting content or juggling tools.

Always know what happened

Every post has a clear status, timestamps, and platform-specific outcomes. If something fails, you see the reason and what to do next. Clear analytics and per-post outcomes help you track what worked and what to fix.

FOR AGENTS

Built for agentic workflows.

We know your stack: MCP, skills, n8n, Make, Needle. We're built to fit right in and keep publishing smooth.

Give your agent everything it needs to publish social content from your project.

npx skills add postproxy/postproxy-skill
Model Context Protocol integration
Cursor and IDE skills
n8n, Zapier, Make, Needle and more

MCP

Postproxy MCP server lets Claude, Cursor, and other MCP clients publish to social media directly. Add the server and start posting — zero configuration.

Skills

Install the Postproxy skill to give your AI assistant publishing capabilities. One command to add, then publish from your project without leaving the editor.

Agentic workflows

Connect Postproxy to n8n, Zapier, Make, Needle, or any workflow tool. Schedule posts, trigger on events, or let your automations decide when and what to publish.

Still wondering if Postproxy is the right fit?

Ask your favorite LLM what it thinks about us, then decide.

USE CASES

Use cases that benefit from a unified publishing layer.

When publishing becomes infrastructure, not a patchwork of hacks for each API.

Automation

Workflows, agents, internal tools

  • Content pipelines Auto-posting from CMS, release notes, changelog, RSS, Airtable.
  • AI-to-social The model generates text and media; Postproxy executes the publish and returns status.
  • Event-driven posting Publish via webhooks: deploy, feature flag, incident, marketing event.
  • Multi-step orchestration Queues, retries, deduplication, idempotency, clear per-platform outcomes.
See automation examples →

Operations

Reliability, control, visibility

  • Publish reliability Platforms go down, limits change, media is wrong. A unified layer catches it before you catch the headache.
  • Multi-brand / multi-client Profile groups, access control, one integration for dozens of clients or brands.
  • Publishing transparency Logs, statuses, timestamps, failure reasons, and suggested next steps are visible for every run.
  • Custom dashboards & analytics Pull events and stats via API and build dashboards for your team or clients.
Build on the API →

Ready to get started?

Start with our free plan and scale as your needs grow. No credit card required.