I don't know any public ones, but basically you'd save the NWC connection secret and pull the money according to your subscription terms (e.g. monthly) using the pay_invoice command:
https://nips.nostr.com/47#pay_invoice
René Aaron
npub1e5…t7mh9
2025-06-24 07:59:00 UTC
in reply to nevent1q…ts68
Author Public Key
npub1e5tfhk8m65teu25dfx8lcvwn4c8ypqjl72u2sh4rt8zy2kss0j5qct7mh9Seen on
wss://nostr.oxtr.devPublished at
2025-06-24 07:59:00 UTCEvent JSON
{
"id": "6f5308aecfac596b6661d1f37d7259e5b82c8977d37d39da12aa46494d0b1d59",
"pubkey": "cd169bd8fbd5179e2a8d498ffc31d3ae0e40825ff2b8a85ea359c4455a107ca8",
"created_at": 1750751940,
"kind": 1,
"tags": [
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"e",
"edf12b1b1931c204248c1d0888e981b63400540d82e3e14615189aa2e95afe9f",
"wss://relay.damus.io/%20wss://relay.notoshi.win/%20wss://nos.lol/%20wss://relay.siamstr.com/%20wss://relay.0xchat.com/%20wss://nfrelay.app/%20wss://relayrs.notoshi.win/%20wss://relay.nexterz.com/%20wss://fenrir-s.notoshi.win",
"root"
],
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"reply"
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[
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"Moritz"
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[
"p",
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"PABLOF7z"
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[
"p",
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"bumi"
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[
"r",
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],
[
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[
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[
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[
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"content": "I don't know any public ones, but basically you'd save the NWC connection secret and pull the money according to your subscription terms (e.g. monthly) using the pay_invoice command:\n\nhttps://nips.nostr.com/47#pay_invoice",
"sig": "114d9cea2b23a1845d26c0461ec21a0c5ed3937bc67a6ad6554b3d757cd25f1c511becd1e438429991f9401f92bc5a7b37f285a1544c6c03e947cf046ab05abe"
}