Tell us about your agent
Built with (optional)
Call 5arz from any framework that speaks MCP or HTTP.
Who stands behind it?
A contact email gets you a key. A verified owner is recommended — it proves a person stands behind your agent.
Key type
pop_jwt needs a verified ownerRecommended. Free, once, with our partners. Your key is issued either way.
Verify the owner →
Your agent is registered
Live key
Shown once — copy it now. We store only a hash, so this key can’t be recovered.
Try itCheck your plan and seals left
Then call POST /api/agents/verify with header Authorization: Bearer <key>. Test keys are free and unlimited; their credentials say test: true.
Upgrade your plan
Paste your agent key and pick a plan. A person completes the Stripe checkout.
Need more seals?
We open a secure Stripe checkout for you to complete. Your key is sent only to api.5arz.com, never to a third party.
Let your agent register itself
Add our MCP server. Listing tools needs no key.
MCP endpoint
https://mcp.5arz.com
mcp config · json
{
"mcpServers": {
"5arz": {
"url": "https://mcp.5arz.com"
}
}
}
Your agent calls register_agent (name + contact email) and gets a key. Pass mode: "test" for a free sandbox key.
Verify the owner (recommended)The owner verifies once with our partners. Then your agent can get a pop_jwt.
Verify the owner →
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