Lightning Node Network Address Discovery

POST

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

Discovers publicly announced network addresses for a Lightning node by its public key. Rate limit: 5 requests/min per IP.

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Discovered addresses

Bodyapplication/json

🟠429

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://tunnelsats.com/api/public/v1/ping/lookup' \
--header 'Accept;' \
--header 'Content-Type: application/json' \
--data '{
    "pubkey": "02778f4a4eb3a2344b9fd8ee72e7ec5f03f803e5f5273e737e1c1b106f4b3a5e77"
}'

Response Example

200 - Success

{
    "addresses": [
        "203.0.113.42:9735",
        "[2001:db8::1]:9735"
    ]
}

Modified at 2026-09-28 21:01:05

Referral History

Universal Connectivity & Latency Probe