Credentials are a pain in the arse.

API keys. Passwords. Access credentials. Webhook secrets.

You know there is a proper way to handle them.

Maybe you know exactly what that is, but it takes too much time and discipline to keep rebuilding it.

Or maybe this is all new to you and you just want to stop making a mess of it.

Gateman makes the proper way quick, clean and easy.

Add the credentials in Gateman. Give each app access to what it needs. Keep building.

Get started

Every app starts collecting keys.

A Stripe key. AWS credentials. An OpenAI or Anthropic key. A webhook secret. Then another set for staging.

The list is not the hard part. It is everything that gathers around it: loading and validating secrets, signing requests, verifying webhooks, configuring mail, setting permissions, and keeping production away from staging.

Putting credentials directly into every app is easy, but messy. Building proper credential infrastructure is better, but tedious.

Gateman is the easy version of doing it properly.

EasyKeys in .env, config files and deployment settings.Works quickly. Gets messy.
ProperEncryption, access rules, signing and environment separation.Works properly. Takes work.
GatemanThe proper setup, ready for each app.Proper and easy.

Built for vibe coders and AI-assisted developers.

A lot of software is now built by people using Cursor, Claude, Codex and similar tools. Those tools are excellent at getting an app working quickly.

They will also happily tell you to put STRIPE_SECRET_KEY or OPENAI_API_KEY in .env and move on.

Gateman gives the builder and the coding agent a better, predictable place for credential handling.

Experienced developers get the same benefit for a different reason: they already know how to build this properly and would rather not build it again.

Open Gateman.
Create the app.
Add the credentials.
Choose its access.
Done.

The GUI handles the boring decisions once. Your app gets the setup it needs, and nothing it does not.

App

checkout-web

Capabilities

Choose what this application can use.

StripeAPI requests and verified webhooks
Application secretsRead approved stored credentials
Amazon S3Presigned uploads and downloads

Stored credentials

Encrypted; values are never shown after saving.

Stripe secret keyConfigured
Webhook signing secretConfigured
OpenAI API keyNot configured

Your app still uses the services you already chose.

Gateman does not replace provider APIs with a proprietary abstraction. Stripe stays Stripe. S3 stays S3. SES stays SES. AI providers stay native.

Gateman handles the credential and the repetitive work around using it.

StripeCredentials and webhook handling
S3Request signing
SESSending and development mail
AI providersApproved credentials
TurnstileChallenge verification
Anything elseGeneric app secrets

Underneath: AWS KMS encryption, Ed25519 application authentication, per-app access controls and optional IP restrictions.

Simple capacity pricing.

Start with the Standard trial. Move up when your apps need more room or provisioning.

CapacityStandardPremium
2 apps$15per month$35per month
5 apps$29per month$69per month · popular
15 apps$59per month$129per month
Additional app+$4 per month+$8 per month
Standard includesCredentials, app authentication, provider relay, webhooks, secrets, environments and scopes.
Premium addsProvisioning for supported AWS, Stripe and selected Cloudflare workflows.
Every planGenerous bundled operations: 100k, 300k or 1m per month by capacity tier.

Put the credentials in Gateman.
Keep them out of the app.
Keep building.

Get started