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the best curated L402 + x402 API directory
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The Best Curated L402 + x402 API Directory

Discover paid APIs for your AI agents, via Lightning and USDC

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WoT Scoring API: Real-time score streaming via WebSocket
[L402] [dead] 0 sats/per-request [-----] (0)
wot.klabo.world/ws/scores
WebSocket endpoint for live score updates. Connect, subscribe to pubkeys, receive current scores immediately then updates after each graph recomputation (~6h). Protocol: send {type:subscribe,pubkeys:[...]} to watch up to 100 pubkeys. Without WebSocket upgrade, returns endpoint documentation as JSON.
#identity #media
WoT Scoring API: Compare WoT scores across NIP-85 providers
[L402] [dead] 5 sats/per-request [-----] (0)
wot.klabo.world/compare-providers?pubkey=test
Returns trust scores for a pubkey from our engine and all known external NIP-85 providers. Includes consensus metrics (mean, median, standard deviation, agreement level). Demonstrates NIP-85 interoperability — different providers independently scoring the same pubkey.
#data #identity #media
WoT Scoring API: Batch Sybil resistance scoring for up to 50 pubkeys
[L402] [dead] 10 sats/per-request [-----] (0)
wot.klabo.world/sybil/batch
Scores multiple pubkeys for Sybil resistance in one request. Uses a simplified scoring model for performance. Results sorted by sybil_score ascending (most suspicious first). Useful for relay operators filtering event streams.
#identity #media
WoT Scoring API: D3.js-compatible trust graph visualization
[L402] [dead] 3 sats/per-request [-----] (0)
wot.klabo.world/weboftrust?pubkey=test
Returns a force-directed graph (nodes + links) centered on a pubkey. Nodes colored by relationship type (follow, follower, mutual) and sized by WoT score.
#identity #media