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Testing in the sandbox
Build end to end with test keys: simulated payments, a hosted webhook receiver and live logs.
3 min read
Test mode
Authenticate with pk_test_… / sk_test_… and every call runs in the sandbox (the token response says "sandbox": true). Test traffic never touches real money. Nothing else in your code changes between test and live.
Tools
| Tool | Use it to |
|---|---|
POST /partner/c2b/simulate | Simulate a customer paying your till or pay bill. |
Echo receiver (GET /partner/echo/url) | Capture webhook deliveries without deploying a server. |
POST /partner/webhooks/test | Fire a test event at your own endpoint. |
POST /security/credential | Produce a test SecurityCredential. |
GET /partner/logs | See your recent charges and webhook deliveries. |
The developer console has the same tools with a UI: API explorer, logs, webhooks and team.
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