Universal Connectivity & Latency Probe

POST

https://tunnelsats.com/api/public/v1/ping/test

Tests TCP connectivity and measures latency to a Lightning node socket address. Rate limit: 3 requests/min per IP.

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200OK

application/json

Probe results

Bodyapplication/json

🟠429

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://tunnelsats.com/api/public/v1/ping/test' \
--header 'Accept;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "socket": "02778f4a4eb3a2344b9fd8ee72e7ec5f03f803e5f5273e737e1c1b106f4b3a5e77@203.0.113.42:9735"
}'

Response Example

200 - Success Example

{
    "success": true,
    "reachable": true,
    "latencyMs": 35,
    "message": "Connection successful"
}

Modified at 2026-09-02 16:36:08

Lightning Node Network Address Discovery

🛠️ Automation & Code Examples