Try OverBlock without real payments
The sandbox is a full copy of the dashboard running at dashboard.overblock.link. Same apps, same live blockchain data - billing is simulated.
Real apps, real data
The same apps as production - stream-app, bitcoin-fees-advisor, evm-fees-advisor - connected to live blockchain data.
No real payments
Billing is simulated. You can activate any plan, hit any limit, and test upgrade flows without a real credit card.
Try before committing
Test your integration end-to-end. Get a real API token, make real API calls, see real responses.
Expect rough edges
This is our pre-production environment. You may encounter bugs or UI issues that haven't made it to production yet.
Sandbox vs Production
| Sandbox | Production | |
|---|---|---|
| Domain | dashboard.overblock.link | dashboard.overblock.io |
| Apps | All available | All available |
| Blockchain data | Live | Live |
| Billing | Simulated | Real |
| API tokens | Real (sandbox) | Real (production) |
| Rate limits | May differ | Per plan |
| Stability | Pre-production | Production SLA |
Questions
Do I need a separate account for the sandbox?
Yes, sandbox accounts are separate from production accounts. Sign up at dashboard.overblock.link.
Can I use sandbox API tokens in production?
No. Sandbox tokens only work against sandbox endpoints. Production tokens only work against production endpoints.
Is the sandbox always available?
We do our best to keep it running, but the sandbox may have planned or unplanned downtime. Do not build production systems against it.
Will my sandbox data persist?
Sandbox data may be wiped during deployments. Do not rely on it for anything permanent.