kelbie on Nostr: Introducing: 402 Markets Explorer for X-Cashu & L402 pay-per-call API's. API ...
Introducing: 402 Markets
Explorer for X-Cashu & L402 pay-per-call API's. API information is stored on Nostr and follows OpenAPI 3.0 spec.
More information below 👇
Since it's built on nostr you can publish your own API using your nostr identity and emoji react to other API's to help them build reputation.
I vibe coded this over the past two days, and instead of trying to perfect it, I’m just going to launch it and see how people use it and whether they find it useful.
https://402.markets 
Published at
2025-10-18 21:48:25 UTCEvent JSON
{
"id": "9c230a4c256e22a9653b9d04f7ecb800308fe7ad5c3c195543dba232db66f84b",
"pubkey": "c673ff0b5f228feb0abb1001882178d4c588bc4e50f857173544b5543b454f81",
"created_at": 1760824105,
"kind": 1,
"tags": [
[
"r",
"wss://relay.nostr.band/"
],
[
"r",
"wss://nos.lol/"
],
[
"r",
"wss://relay.primal.net/"
],
[
"r",
"wss://relay.damus.io/"
],
[
"r",
"wss://nostr.bitcoiner.social/"
],
[
"r",
"wss://purplepag.es/"
]
],
"content": "Introducing: 402 Markets\n\nExplorer for X-Cashu \u0026 L402 pay-per-call API's. API information is stored on Nostr and follows OpenAPI 3.0 spec.\n\nMore information below 👇\n\nhttps://blossom.primal.net/9f7c6ab1c9a4f5af8f5693294eb1acd7af360ae9b6d06bf1aab414d2f9562bbf.png \n\nSince it's built on nostr you can publish your own API using your nostr identity and emoji react to other API's to help them build reputation.\n\nhttps://blossom.primal.net/d717428597d76becc386c723858e508faa1f5596b728ff3add518d62ee4fe5da.png \n\nI vibe coded this over the past two days, and instead of trying to perfect it, I’m just going to launch it and see how people use it and whether they find it useful.\n\nhttps://402.markets\n\n https://blossom.primal.net/ad50b03128fc58b3ef5c72154e1e6cc88e9d973b9f7ff4893a621068a2e9cadc.png ",
"sig": "40afef3fdc8bdc747d88ebafc999dcd991aed31e5cc3a52d3a65523685ea5738a4cac609911ee6739e8ad4cf65d45180ce13e173a14183e3e3f2fbd251d9615e"
}
