# Introduction

1. iostabc provides public node rpc service
2. Endpoint https://api.iostabc.com/rpc
3. iostabc rpc call method completely follow the iost official node rpc call method rpc reference
4. To use the RPC service please apply a free API KEY, get free API KEY
5. Test API KEY: 6cfb2325fd0d6ccbd2e61d5793769eb0 (Just for test)
6. only GET method rpc are available, doesn't support POST method rpc yet

curl -X GET https://api.iostabc.com/rpc/getNodeInfo?apikey=6cfb2325fd0d6ccbd2e61d5793769eb0

curl -X GET https://api.iostabc.com/rpc/getChainInfo?apikey=6cfb2325fd0d6ccbd2e61d5793769eb0