Interactive

Playground

Run real HTTP 402 payment flows — live on Solana or fully mocked. No install needed.

⌘+↵to send

ChainSOL

Network

OptionsMock

GET

1GET request sent

2Server returns 402

3SDK pays on Solana

4Retry with receipt

5200 OK + data

GETsimulated/api/ping/paid0.001 SOL

⚡

Select an endpoint and send a request

The full HTTP 402 payment flow will stream here in real time