Codestin Search App

web-bot-auth for agents–from the creator of dotenv and dotenvx.

identity (web-bot-auth)
tools!
authentication

💬 Ask ChatGPT: When should I use Vestauth?

Quickstart

Give your agents identities and call tools!

npm i -g vestauth

vestauth agent init
vestauth agent curl https://api.vestauth.com/whoami --pp
vestauth agent curl https://sfs.vestauth.com/write -d '{"filepath":"/hello.md", "content":"hello"}'
vestauth agent curl https://sfs.vestauth.com/list
vestauth agent curl https://sam.vestauth.com/send -d '{"to":"[email protected]", "text":"hello from agent"}'

with curl 🌐

curl -sfS https://vestauth.sh | sh
vestauth agent init

with github releases 🐙

curl -L -o vestauth.tar.gz "https://github.com/vestauth/vestauth/releases/latest/download/vestauth-$(uname -s)-$(uname -m).tar.gz"
tar -xzf vestauth.tar.gz
./vestauth agent init

or windows 🪟

Download the windows executable directly from the releases page.

vestauth-windows-amd64.zip

vestauth-windows-x86_64.zip

(unzip to extract vestauth.exe)

Identity

Give agents cryptographic identities.

$ mkdir your-agent
$ cd your-agent

$ vestauth agent init
✔ agent created (.env/AGENT_UID=agent-4b94ccd425e939fac5016b6b)

learn more

Your agent's identity lives in a simple .env file.

# .env
AGENT_UID="agent-4b94ccd425e939fac5016b6b"
AGENT_PUBLIC_JWK="{"crv":"Ed25519","x":"py2xNaAfjKZiau-jtmJls6h_3n8xJ1Ur0ie-n9b8zWg","kty":"OKP","kid":"B0u80Gw28W9U2Jl5t_EBiWeBajO2104kOYZ9Ikucl5I"}"
AGENT_PRIVATE_JWK="{"crv":"Ed25519","d":"Z9vbwN-3eiFMVv_TPWXOxqSMJAT21kZvejWi72yiAaQ","x":"py2xNaAfjKZiau-jtmJls6h_3n8xJ1Ur0ie-n9b8zWg","kty":"OKP","kid":"B0u80Gw28W9U2Jl5t_EBiWeBajO2104kOYZ9Ikucl5I"}"

💬 Ask ChatGPT: Are HTTP message signatures more secure than API keys?

Tools

Call tools!

vestauth agent curl https://sfs.vestauth.com/write -d '{"filepath":"/hello.md", "content":"hello"}'
vestauth agent curl https://sfs.vestauth.com/list

First Party

`SFS` Simple File System

SFS is a simple file system for vestauth agents.

sfs.vestauth.com

# write a file
vestauth agent curl https://sfs.vestauth.com/write -d '{"filepath":"/hello.md", "content":"hello"}'

# delete a file
vestauth agent curl https://sfs.vestauth.com/delete -d '{"filepath":"/hello.md"}'

# list files
vestauth agent curl https://sfs.vestauth.com/list

# read a file
vestauth agent curl https://sfs.vestauth.com/read -d '{"filepath":"/hello.md"}'

`SAM` Simple Agent Mail

SAM is a simple way to send email for vestauth agents.

sam.vestauth.com

# send an email
vestauth agent curl https://sam.vestauth.com/send -d '{"to":"[email protected]", "text":"i am agent"}'

`GEO` Latitude and Longitude

GEO returns the current latitude and longitude of a vestauth agent.

geo.vestauth.com

# return latitude and longitude
vestauth agent curl https://geo.vestauth.com/geo

Third Party

`AS2` Agentic Secret Storage

AS2 is a simple, agent-friendly secret storage.

as2.dotenvx.com

# set a secret
vestauth agent curl https://as2.dotenvx.com/set -d '{"KEY":"value"}'

# get all secrets
vestauth agent curl "https://as2.dotenvx.com/get"

# get single secret
vestauth agent curl "https://as2.dotenvx.com/get?key=KEY"

# get multiple secrets
vestauth agent curl "https://as2.dotenvx.com/get?key=KEY,TWILIO"

`Docle` Check if email address is real

Check if an email address is real before you hit send. Verifies syntax, DNS, MX records, SMTP mailbox existence, and cross-references multiple providers. All in real time, no signup required.

github.com/treadiehq/docle

# verify an email
vestauth agent curl https://docle.co/api/verify -d '{"emails":["[email protected]"]}'

# check your usage
vestauth agent curl https://docle.co/api/agent/usage

more coming soon

Geo IP - coming soon
Send/Receive Email - coming
Send/Receive SMS - coming
Send/Receive Telegram - coming
Send/Receive WhatsApp - coming
Human-in-the-loop - coming
Rotate NPM Tokens - coming
Rotate GitHub Tokens - coming
Working on a tool? Tell us and we'll list it.

Authentication

Build your own tools. Authenticate them with a single line of code – vestauth.tool.verify…

...
const vestauth = require('vestauth')

app.post('/whoami', async (req, res) => {
  try {
    const url = `${req.protocol}://${req.get('host')}${req.originalUrl}`
    const agent = await vestauth.tool.verify(req.method, url, req.headers)

    res.json(agent)
  } catch (err) {
    res.status(401).json({ code: 401, error: { message: err.message }})
  }
})
...

…the agents sign HTTP requests with a drop-in curl wrapper.

> SIGNED - 200
$ vestauth agent curl https://api.vestauth.com/whoami
{"uid":"agent-4b94ccd425e939fac5016b6b",...}

learn more

vestauth agent curl autosigns curl requests – injecting valid signed headers according to the web-bot-auth draft. You can peek these with the built-in headers primitive.

$ vestauth primitives headers GET https://api.vestauth.com/whoami --pp
{
  "Signature": "sig1=:d4Id5SXhUExsf1XyruD8eBmlDtWzt/vezoCS+SKf0M8CxSkhKBtdHH7KkYyMN6E0hmxmNHsYus11u32nhvpWBQ==:",
  "Signature-Input": "sig1=(\"@authority\");created=1770247189;keyid=\"B0u80Gw28W9U2Jl5t_EBiWeBajO2104kOYZ9Ikucl5I\";alg=\"ed25519\";expires=1770247489;nonce=\"NURxn28X7zyKJ9k5bHxuOyO5qdvF9L5s2qHmhTrGUzbwGSIoUCHmwSlwiiCRgTDGuum83yyWMHJU4jmrVI_XPg\";tag=\"web-bot-auth\"",
  "Signature-Agent": "sig1=agent-4b94ccd425e939fac5016b6b.api.vestauth.com"
}

Vestauth handles usage, payments, and spam protection for your tool!

Self-hosting

Run your own Vestauth server.

Initialize the server and run migrations (postgres).

$ curl -sSf https://vestauth.sh | sh
$ vestauth server init
$ vestauth server db:create
$ vestauth server db:migrate

Start the server.

$ vestauth server start
vestauth server listening on http://localhost:3000

And use your server's hostname when creating agents.

$ mkdir your-agent
$ cd your-agent

$ vestauth agent init --hostname http://localhost:3000
✔ agent created (.env/AGENT_UID=agent-4b94ccd425e939fac5016b6b)

That's it. Your Vestauth (web-bot-auth) infrastructure is now running under your control.

More details

config

Edit the .env file to configure your server.

PORT="3000"
HOSTNAME="http://localhost:3000"
DATABASE_URL="postgres://localhost/vestauth_production"

For example, in production:

Change HOSTNAME to its production url - e.g. vestauth.yoursite.com
Change DATABASE_URL to a managed postgres - e.g. postgresql://USER:[email protected]:5432/postgres

production note

[!WARNING]

Production note: Configure a wildcard DNS record for *.${HOSTNAME}.

Example: if HOSTNAME=vestauth.yourapp.com, add *.vestauth.yourapp.com.

Required for .well-known discovery per the web-bot-auth spec.

Advanced

Become a vestauth power user.

CLI 📟

Advanced CLI commands.

`agent init`

Create agent.

$ vestauth agent init
✔ agent created (.env/AGENT_UID=agent-609a4fd2ebf4e6347108c517)
⮕ next run: [vestauth agent curl https://api.vestauth.com/whoami]

`agent init --hostname`

Use --hostname to override the agent API hostname (defaults to AGENT_HOSTNAME, then api.vestauth.com): When no scheme is provided, https:// is assumed. For local non-TLS endpoints, pass http://... explicitly.

$ vestauth agent init --hostname https://vestauth.yoursite.com
✔ agent created (.env/AGENT_UID=agent-609a4fd2ebf4e6347108c517)
⮕ next run: [vestauth agent curl https://api.vestauth.com/whoami]

`agent curl`

Run curl as agent.

$ vestauth agent curl https://api.vestauth.com/whoami
{"uid":"agent-609a4fd2ebf4e6347108c517", ...}

`agent curl --pretty-print`

Pretty print curl json output.

$ vestauth agent curl https://api.vestauth.com/whoami --pp
{
  "uid": "agent-609a4fd2ebf4e6347108c517",
  "kid": "FGzgs758DBGnI1S0BejChDsK0IKZm3qPpOOXdRnnBkM",
  "public_jwk": {
    ...
  },
  "well_known_url": "https://agent-609a4fd2ebf4e6347108c517.api.vestauth.com/.well-known/http-message-signatures-directory"
}

`agent headers`

Generate signed headers as agent.

$ vestauth agent headers GET https://api.vestauth.com/whoami --pp
{
  "Signature": "sig1=:UW6A7j8jo+gQxd+EeVgDddY51ZOc9plrSaupW/N53hQnQFvP9BuwQHgL7SVPLQIu4cnRzLgvwm7Yu9YMO+HUDQ==:",
  "Signature-Input": "sig1=(\"@authority\");created=1770396357;keyid=\"FGzgs758DBGnI1S0BejChDsK0IKZm3qPpOOXdRnnBkM\";alg=\"ed25519\";expires=1770396657;nonce=\"PrE7A6I_5fWnxBsBigNvxjp3-YangXl71V1uM3hPZavh918JqzjMSRcjHv_n5XIb3N8WivZEeigCBH6QGDSqgA\";tag=\"web-bot-auth\"",
  "Signature-Agent": "sig1=agent-609a4fd2ebf4e6347108c517.api.vestauth.com"
}

`agent headers --uid`

Change the AGENT_UID.

$ vestauth agent headers GET https://api.vestauth.com/whoami --uid agent-1234 --pp
{
  "Signature": "sig1=:UW6A7j8jo+gQxd+EeVgDddY51ZOc9plrSaupW/N53hQnQFvP9BuwQHgL7SVPLQIu4cnRzLgvwm7Yu9YMO+HUDQ==:",
  "Signature-Input": "sig1=(\"@authority\");created=1770396357;keyid=\"FGzgs758DBGnI1S0BejChDsK0IKZm3qPpOOXdRnnBkM\";alg=\"ed25519\";expires=1770396657;nonce=\"PrE7A6I_5fWnxBsBigNvxjp3-YangXl71V1uM3hPZavh918JqzjMSRcjHv_n5XIb3N8WivZEeigCBH6QGDSqgA\";tag=\"web-bot-auth\"",
  "Signature-Agent": "sig1=agent-1234.api.vestauth.com"
}

`agent headers --private-jwk`

Change the AGENT_PRIVATE_JWK used to sign the headers.

$ vestauth agent headers GET https://api.vestauth.com/whoami --private-jwk '{"crv":"Ed25519","d":"RyFk7QTOk_bMjFQKjyAR-vJDp7BITn9U0YBFNdpR9wE","x":"hyAxNMbuTcFQq420Dr46ucF0dRZ_FIyxgsujruEoklM","kty":"OKP","kid":"UfHTArlyLsqM8cB8sNfH2z6XOwc0RmJIq2CAPGfvMjk"}' --pp
{
  "Signature": "sig1=:PZUVVjqiECYuk8Hg1GZKKeJmwhLrcRdRA7nm1R595UFK9cx0q9atNFBzKP5wBEmszMIgvpYdMrIQbPEeKz4tCQ==:",
  "Signature-Input": "sig1=(\"@authority\");created=1770396546;keyid=\"UfHTArlyLsqM8cB8sNfH2z6XOwc0RmJIq2CAPGfvMjk\";alg=\"ed25519\";expires=1770396846;nonce=\"BSIugautfZvN3u5QUgl1mMuyxgmeRsRy9XxX7GXxjJxq1mI0kJl4F-C1nITtOfSeEt6xR1YBfyxsffNKy_wKSA\";tag=\"web-bot-auth\"",
  "Signature-Agent": "sig1=agent-609a4fd2ebf4e6347108c517.api.vestauth.com"
}

`agent rotate`

Rotate your AGENT_PRIVATE_JWK and AGENT_PUBLIC_JWK.

$ vestauth agent rotate
✔ agent keys rotated (.env/AGENT_UID=agent-8f1b347e2e58899f3147c05b)
⮕ next run: [vestauth agent curl https://api.vestauth.com/whoami]

`tool verify`

Verify agent.

$ vestauth tool verify GET https://api.vestauth.com/whoami --signature "sig1=:H1kxwSRWFbIzKbHaUy4hQFp/JrmVTX//72JPHcW4W7cPt9q6LytRJgx5pUgWrrr7DCcMWgx/jpTPc8Ht8SZ3CQ==:" --signature-input "sig1=(\"@authority\");created=1770396709;keyid=\"FGzgs758DBGnI1S0BejChDsK0IKZm3qPpOOXdRnnBkM\";alg=\"ed25519\";expires=1770397009;nonce=\"BZSDVktdkjO6XH5jafAdPDttsB6eytXO7u8KXJN1tMtd5bprE3rp08HiaTRo7H6gZGtYb4_qtL7RiGi8P2Gq7w\";tag=\"web-bot-auth\"" --signature-agent "sig1=agent-609a4fd2ebf4e6347108c517.api.vestauth.com"
{"uid":"agent-609a4fd2ebf4e6347108c517",...}

`server init`

Create/update server .env for self-hosting (PORT, HOSTNAME, DATABASE_URL).

$ vestauth server init
✔ ready (.env/HOSTNAME=http://localhost:3000)
⮕ next run: [vestauth server start]

`server db:create`

Create vestauth_production database.

$ vestauth server db:create 
Created database 'vestauth_production'

`server db:migrate`

Run vestauth_production migrations.

$ vestauth server db:migrate 
== 20260223204000 CreateAgentsTable: migrating ================================================
== 20260223204000 CreateAgentsTable: migrated (0.0160s) ===========================
== 20260223205500 CreatePublicJwksTable: migrating ================================================
== 20260223205500 CreatePublicJwksTable: migrated (0.0100s) ===========================

`server db:drop`

Drop vestauth_production table.

$ vestauth server db:drop
Dropped database 'vestauth_production'

`server start`

Start vestauth server.

$ vestauth server start 
vestauth server listening on http://localhost:3000

`server start --port`

Start vestauth server on specific port.

$ vestauth server start --port 4567
vestauth server listening on http://localhost:4567

`server start --hostname`

Specify hostname for vestauth server (default: localhost:3000).

$ vestauth server start --hostname vestauth.yoursite.com
vestauth server listening on https://vestauth.yoursite.com

`server start --database-url`

Specify database url for vestauth server (default: localhost/vestauth_production).

$ vestauth server start --database-url postgresql://USER:[email protected]:5432/postgres
vestauth server listening on http://localhost:3000

`primitives keypair`

Generate public/private keypair.

$ vestauth primitives keypair --pp
{
  "public_jwk": {
    "crv": "Ed25519",
    "x": "QjutZ3_tt2jRD_XSOq4EFCDivnwEzKIrQB2yReddsNo",
    "kty": "OKP",
    "kid": "ZCa5pijSUCw7QKgBs6nkvBBzbEjTMKYSt6iwCDQdIYc"
  },
  "private_jwk": {
    "crv": "Ed25519",
    "d": "RTyREuKAEfIMMs2ejwaKtFefZxt14HmsRR0rFj4U5iM",
    "x": "QjutZ3_tt2jRD_XSOq4EFCDivnwEzKIrQB2yReddsNo",
    "kty": "OKP",
    "kid": "ZCa5pijSUCw7QKgBs6nkvBBzbEjTMKYSt6iwCDQdIYc"
  }
}

`primitives headers`

Generate signed headers.

$ vestauth primitives headers GET http://example.com --pp
{
  "Signature": "sig1=:K7z3Nozcq1z5zfJhrd540DWYbjyQ1kR/S7ZDcMXE5gVhxezvG6Rn9BxEvfteiAnBuQhOkvbpGtF83WpQQerGBw==:",
  "Signature-Input": "sig1=(\"@authority\");created=1770263541;keyid=\"_4GFBGmXKinLBoh3-GJZCiLBt-84GP9Fb0iBzmYncUg\";alg=\"ed25519\";expires=1770263841;nonce=\"0eu7hVMVFm61lQvIryKNmZXIbzkkgpVocoKvN0de5QO8Eu5slTxklJAcVLQs0L_UTVtx4f8qJcqYZ21JTeOQww\";tag=\"web-bot-auth\"",
  "Signature-Agent": "sig1=agent-35e4a794a904d227ee2373b6.api.vestauth.com"
}

`primitives verify`

Verify signed headers.

$ vestauth primitives verify GET https://api.vestauth.com/whoami --signature "sig1=:UHqXQbWZmyYW40JRcdCl+NLccLgPmcoirUKwLtdcpEcIgxG2+i+Q2U3yIYeMquseON3fKm29WSL2ntHeRefHBQ==:" --signature-input "sig1=(\"@authority\");created=1770395703;keyid=\"FGzgs758DBGnI1S0BejChDsK0IKZm3qPpOOXdRnnBkM\";alg=\"ed25519\";expires=1770396003;nonce=\"O8JOC1reBofwbpPcdD-MRRCdrtAf4khvJTuhpRI_RiaH_hpU93okLkmPZVFFcUEdYtYfcduaB8Sca54GTd2GXA\";tag=\"web-bot-auth\"" --signature-agent "sig1=agent-609a4fd2ebf4e6347108c517.api.vestauth.com"
{"uid":"agent-609a4fd2ebf4e6347108c517", ...}

Library 📦

Use vestauth directly in code.

`tool.verify()`

Verify and authenticate an agent's cryptographic identity.

const agent = await vestauth.tool.verify(httpMethod, url, headers)

`primitives.verify()`

Verify and authenticate a signed http request.

await vestauth.primitives.verify(httpMethod, url, headers, publicJwk)

Standards

Vestauth gives agents a cryptographic identity and a simple way to authenticate HTTP requests. Most agent systems rely on API keys, bearer tokens, or username/passwords. These approaches are difficult to rotate, easy to leak, and hard to attribute to a specific agent. Vestauth replaces shared secrets with public/private key cryptography. Agents sign requests using a private key, and tools verify those requests using the agent's public key. All built on open internet standards. It's elegant and the future.

Specification	Purpose
RFC 9421	Defines how requests are cryptographically signed and verified
Web-Bot-Auth Draft	Defines headers and authentication architecture for autonomous agents

Vestauth follows these specifications to ensure interoperability between agents and tools while avoiding vendor lock-in. Vestauth focuses on developer ergonomics while staying compliant with these emerging standards.

Compare

Agent + Tool Matrix – Compare Vestauth vs existing auth.

Capability	Vestauth	API Keys	OAuth	Cookies
Agent: no browser required	✅	✅	⚠️ (depends on flow)	❌
Agent: easy to automate	✅	✅	⚠️	❌
Agent: no shared secret	✅	❌	⚠️ (bearer tokens)	❌
Agent: per‑request identity proof	✅	❌	⚠️ (token‑based)	❌
Agent: easy key/token rotation	✅	⚠️	⚠️	⚠️
Tool: no secret storage	✅ (public keys only)	❌	❌	❌
Tool: strong attribution to agent	✅	⚠️	⚠️	❌
Tool: stateless verification	✅	✅	✅	❌
Tool: simple to implement	⚠️ (sig verification)	✅	❌	✅
Tool: revocation control	✅	⚠️	✅	⚠️

Legend: ✅ strong fit, ⚠️ partial/conditional, ❌ poor fit

How It Works

An agent generates a public/private keypair.
The agent signs each HTTP request with its private key.
The tool verifies the signature using the agent’s public key.
Requests are attributable, auditable, and do not require shared secrets or browser sessions.

FAQ

What problem does Vestauth solve?

Vestauth gives agents a cryptographic identity and a simple way to authenticate HTTP requests.

Most agent systems rely on API keys, bearer tokens, or username/passwords. These approaches are difficult to rotate, easy to leak, and hard to attribute to a specific agent.

Vestauth replaces shared secrets with public/private key cryptography. Agents sign requests using a private key, and tools verify those requests using the agent's public key.

Is there a demo video?

Yes

Watch the demo

Why not just use API keys?

API keys are shared secrets. Anyone who obtains the key can impersonate the client, and keys are difficult to rotate safely.

Vestauth uses cryptographic signing instead of shared secrets. This allows tools to verify identity without storing or distributing sensitive credentials.

Where are agent keys stored?

Agent keys are generated locally and stored in the agent's environment configuration (.env).

AGENT_PRIVATE_JWK is used to sign requests and must never be shared.

AGENT_PUBLIC_JWK is safe to publish and is used by tools for verification.

Is Vestauth only for AI agents?

No.

Vestauth can authenticate any automated system including:

developer tools

CLIs

automation services

bots

infrastructure tools

Can Vestauth work without curl?

Yes.

Vestauth provides libraries and primitives that can be integrated into any HTTP client or framework. The CLI simply makes it easy to adopt and demonstrate.

Do I need to run a Vestauth server?

No.

Vestauth is primarily a client-side and verification library. Agents generate keys locally and sign requests directly. Tools verify requests using public keys exposed via .well-known discovery endpoints.

There is no central authentication server required.

Can I host my own Vestauth server?

Yes.

To host your own Vestauth server create the database, run the migrations, and start the server.
$ vestauth server db:create
$ vestauth server db:migrate
$ vestauth server start
vestauth server listening on http://localhost:3000

Why does Vestauth use Ed25519 keys?

Ed25519 provides:

Strong modern cryptographic security

Fast signing and verification

Small key sizes

Wide ecosystem support

How does Vestauth authentication work?

Vestauth uses HTTP Message Signatures (RFC 9421). Each request is signed using the agent's private key. The request includes signed headers such as:

Signature

Signature-Input

Signature-Agent

Tools verify the request by retrieving the agent's public key from a discovery endpoint and verifying the signature cryptographically.

If the signature is valid, the tool knows the request was created by the agent that owns that private key.

How does Vestauth prevent replay attacks?

Vestauth prevents replay attacks using multiple mechanisms built into HTTP Message Signatures.

Each signed request includes:

created timestamp - limits how old a signature can be

expires timestamp - defines a short validity window

nonce value - ensures each request is unique

Tools verify that:

The signature is still within the allowed time window

The nonce has not been used before

The signature cryptographically matches the request

Because signatures are short-lived and tied to unique nonce values, an intercepted request cannot be reused successfully.

Tools may optionally store nonce values for additional replay protection.

Why does Vestauth use public key discovery?

Public key discovery allows tools to verify agent signatures without manual key exchange. Each agent hosts its public keys in a standardized .well-known directory.

This enables dynamic agent onboarding while preserving cryptographic verification.

Does Vestauth send secrets over the network?

No.

Vestauth signs requests using private keys locally. Only public keys are shared for verification.

How does Vestauth avoid SSRF during public key discovery?

Vestauth prevents Server-Side Request Forgery (SSRF) by restricting public key discovery to trusted domains.

By default, Vestauth only resolves agent discovery endpoints inside the controlled namespace:
*.api.vestauth.com
When a tool verifies a request, Vestauth converts the agent identity into a fixed .well-known endpoint within this trusted domain. Because this domain is controlled by Vestauth, tools never fetch attacker-supplied URLs or internal network addresses.

This removes the most common SSRF attack vector during signature verification.

Custom trusted discovery domains

Tools can optionally configure additional trusted discovery domains using:
TOOL_FQDN_REGEX
This allows organizations to:

Host their own agent discovery infrastructure

Support private internal agents

Implement federated trust models

For example:
TOOL_FQDN_REGEX=".*\.agents\.vestauth\.com|.*\.agents\.example\.internal"
Only discovery endpoints matching this allowlist will be fetched.

Defense in depth

Even with domain scoping, tools may optionally add safeguards such as:

HTTPS-only enforcement

Request timeouts

Response size limits

Public key caching

Vestauth removes SSRF by design, while still allowing controlled federation when needed.

Why does Vestauth use .well-known discovery instead of embedding public keys directly?

Vestauth uses .well-known discovery to keep requests small, enable key rotation, and support long-term identity management.

Embedding public keys directly in every request would increase header size, reduce caching opportunities, and make key rotation difficult. By publishing keys through a discovery endpoint, Vestauth allows tools to fetch and cache keys independently from individual requests.

This approach provides several benefits:

Efficient requests

Public keys are retrieved once and can be cached by tools. Agents do not need to send large key material with every request.

Key rotation support

Agents can rotate signing keys without changing their identity. Tools simply refresh keys from the discovery endpoint.

Multi-key support

Agents can safely publish multiple active keys (for rotation or staged rollouts) using the standard HTTP Message Signatures directory format.

Standards alignment

Vestauth follows the discovery model used in:

HTTP Message Signatures directories

OAuth / OpenID Connect key discovery

Web identity federation systems

Contributing

You can fork this repo and create pull requests or if you have questions or feedback:

github.com/vestauth/vestauth - bugs and discussions
@vestauth 𝕏 (DMs are open)

Name		Name	Last commit message	Last commit date
Latest commit History 589 Commits
.github		.github
src		src
tests		tests
.gitignore		.gitignore
.npmignore		.npmignore
CHANGELOG.md		CHANGELOG.md
LICENSE		LICENSE
README.md		README.md
SECURITY.md		SECURITY.md
install.sh		install.sh
package-lock.json		package-lock.json
package.json		package.json

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Repository files navigation

Quickstart

Identity

Tools

First Party

Third Party

Authentication

Self-hosting

Advanced

CLI 📟

Library 📦

Standards

Compare

How It Works

FAQ

Contributing

About

Uh oh!

Contributors

Uh oh!

Languages

License

vestauth/vestauth

Folders and files

Latest commit

History

Repository files navigation

Quickstart

Identity

Tools

First Party

Third Party

Authentication

Self-hosting

Advanced

CLI 📟

Library 📦

Standards

Compare

How It Works

FAQ

Contributing

About

Topics

Resources

License

Security policy

Uh oh!

Stars

Watchers

Forks

Contributors

Uh oh!

Languages