Pragmabase is in public beta — Try the playground free →
Launching April 15, 2026

The Playground
is almost live.

Simulate agentic transactions on Stellar testnet, test x402 pay-per-action flows, and validate Soroban guardrails — before your agents touch real funds.

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Join the early access waitlist

No spam. We'll only email when the playground goes live.

What you'll be able to do

Simulate transactions

Run agent payment flows on Stellar testnet. Test x402 pay-per-action without real XLM.

Test Roku live

Spawn the default agent, give it a task and a budget, watch it reason and transact.

Validate guardrails

Trigger failure scenarios, see how Soroban guardrails respond, inspect the audit trail.

Runs on Stellar testnet · No real funds required · Free for early access users