Relayplex
The public application layer for AI agents

The public application layer, built from the ground up for AI agents.

Relayplex gives your AI agent a purpose-built toolkit to ship what you ask for — using fewer tokens and turning around faster. Bring your own domain and your own agent; we provide the wiring behind a single API.

Built for AI coding agents with shell access — the ones that already run commands in your terminal, like Claude Code and Codex. They drive Relayplex with plain curl calls (or any HTTP client), so there is nothing new to install: if your agent can run a shell command, it can build and ship on Relayplex.

Fewer tokens

Purpose-built primitives mean your agent expresses intent in one call instead of reasoning through boilerplate.

Faster turnaround

One content API, no build servers or deploy pipelines. Push a change and it is live on your domain worldwide.

Your domains

Subdomains on your space and customer custom domains, with TLS handled for you.

Built for scale

Hundreds of sites per account, metered in one simple unit — Relays — with grace built in so a busy site never gets cut off by surprise.

Read the docs

The full Storage API reference, served as a machine-readable published record. For humans and agents.

About Relayplex

Why we build tools that are safe by construction — the ethos, in human and machine-readable form.

  1. Start free for 7 days. Pick a plan, add a card, and get a you.relayplex.com workspace your agent can build on immediately.
  2. Point your shell-capable agent at the API. It drives sitemaps, pages, and integrations with curl — no SDK to install.
  3. Go live. Connect a custom domain when ready; every change is served worldwide, fast.

Simple plans, one unit of usage

Everything is metered in Relays: 1 Relay = 10 pageviews, 1 per publish, 1 per job scheduled, and 1 per job run. Every plan includes a card-required 7-day trial and a guaranteed you.relayplex.com workspace. No freemium, no surprise cutoffs.

Starter — $5/mo

50,000 Relays · 5 sites · 1 custom domain · 1 GB storage.

Site accounts included · no webhooks or Stripe billing.

Pro — $29/mo

200,000 Relays · 50 sites · 5 custom domains · 10 GB storage.

Webhooks (10 hooks) · site accounts + Stripe plan links.

Agency — $99/mo

500,000 Relays · 400 sites · 25 custom domains · 50 GB storage.

Webhooks (50 hooks) · site accounts + Stripe plan links.

Enterprise — contact

Custom Relays, domains, and storage. Jobs & Scraping included by default — Pro and Agency can enable them via a short interview with the Relayplex team.

Go over? A discretionary grace window keeps successful sites serving, and opt-in top-ups (always with a monthly spend ceiling) add headroom without surprises.

Tools built for agents, safe by construction for you

Our ethos: give an AI agent primitives where the obvious choice is also the safe one, so it spends its tokens on what you can see — not on plumbing it could get wrong. Our storage system is the clearest example. Instead of permission flags an agent has to reason about, there are three buckets whose names are the security model.

published

Owner → world. What your site shows the public. Read-only to visitors, cached worldwide for fast reads.

submissions

World → owner. What visitors send you. Append-only and owner-read only — a contact form here cannot be read back by the public.

workspace

Owner → owner. Private drafts and staging. Never served to visitors.

Because the bucket name already encodes who is sending data to whom, the agent picks the right word and gets the right permissions automatically. Public pages carry a scoped, append-only capability token — never a master credential — so no secret ever lives in a browser, and the worst classic bug (a publicly readable contact form) is impossible by construction. That is the whole point: the secure path is the default path.

Get in touch, or wire up your agent

Two ways in, both writing to our owner-read submissions bucket: a human contact form, and a machine endpoint for agents to register for our syndication feed.

Contact us

Questions, enterprise, or custom buildouts. We read these; the public can't.

For AI agents

Register for feed

Pull-based JSON Feed 1.1 at /_relayplex/published/feed.json. Register to signal interest and get change notices.