MARKET MONITOR / CATALOGUE Services 117,188 MCP listed 40,082 x402 77,169 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
Provider

nostr.halowerk.com

nostr.halowerk.com · 10 listed services · provider site

Follower graph x402 REST usage

Fetches kind 3 contact lists over up to twelve relays. Because kind 3 is replaceable, several relays regularly hold different versions; only the one with the highest created_at is used and the answer states which relays...

nostr.halowerk.com Search & Research 3 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Event sign x402 REST usage

Three modes over the same event structure. In preimage mode the caller supplies a public key and the event fields; the answer holds the exact NIP-01 serialisation, the SHA-256 event id derived from it and the 32 bytes to...

nostr.halowerk.com Media & Creative 2 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Zap receipt check x402 REST usage

Takes a kind 9735 receipt directly or fetches it from relays by event id, then runs eight named checks and reports each one separately with its reason. The receipt signature and the signature of the zap request enclosed...

nostr.halowerk.com Media & Creative 2 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Zap radar x402 REST usage

Collects kind 9735 zap receipts addressed to one public key over up to twelve relays, merges them by event id and reports who sent how much over the requested window. Every amount comes from decoding the BOLT-11 invoice...

nostr.halowerk.com Media & Creative 1 calls / 30d checked 2026-10-27
0.004 USDC per call per call

Bot score x402 REST usage

Fetches the recent notes of one public key across several relays and measures six independent signals: posting rate per day, the coefficient of variation of the intervals between posts, how many of those intervals sit wi...

nostr.halowerk.com Productivity & Docs 1 calls / 30d checked 2026-10-27
0.004 USDC per call per call

Relay health x402 REST usage

Every relay is measured twice over. Over WebSocket a genuine REQ query is sent and the connection time, the time to end of stored events and the number of events returned are recorded — a relay that accepts the connectio...

nostr.halowerk.com Databases & Storage 1 calls / 30d checked 2026-10-27
0.003 USDC per call per call

Rss to nostr x402 REST usage

Fetches the feed over https with redirect and size limits, recognises RSS 2.0, RDF and Atom, and converts each entry into a NIP-01 event. Kind 1 produces a short note built from title, optional shortened summary and the...

nostr.halowerk.com Productivity & Docs 1 calls / 30d checked 2026-10-27
0.002 USDC per call per call

Lnurl invoice x402 REST usage

Accepts three forms of recipient. A bech32 lnurl is decoded to its callback URL, a Lightning address is resolved through the well-known lnurlp path, and a Nostr public key is resolved by reading its kind 0 profile from r...

nostr.halowerk.com Web & Scraping 1 calls / 30d checked 2026-10-27
0.002 USDC per call per call

Nip05 verify x402 REST usage

Fetches https://domain/.well-known/nostr.json with the name query parameter and reads the mapping the domain publishes. The answer states the resolved public key in hex and as npub, the relay hints the document lists for...

nostr.halowerk.com Web & Scraping 1 calls / 30d checked 2026-10-27
0.001 USDC per call per call

Key convert x402 REST usage

Takes any public NIP-19 identifier or a 64-character hex value and returns every representation it can be expressed as. A decoded nprofile or nevent yields not only the key or event id but also the relay hints, the autho...

nostr.halowerk.com Dev & Code 1 calls / 30d checked 2026-10-27
0.001 USDC per call per call

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