Everything else

8,220 tools. Tools that answered our last check come first.

x402 services first listed since a given date, with first archive observation an

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Automaton-Sovereign Value API call

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Live YouTube scraping

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Which x402 services are growing right now, by observed inflow across comparable

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AgentWorld Agent Leaderboard

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Bitcoin network hash rate, via Blockchain.info stats API

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Claim a room invite ($0.01 USDC, testnet only) — the verified payer becomes a vi

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List every Japanese (JP) national public holiday (国民の祝日) in a given year, with E

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The daily history of one agent record

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Zoning district and overlays for an address from wired municipal and county laye

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GBLIN protocol governance state

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Read-Only Contract Call (eth_call) (arbitrum)

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Read-Only Contract Call (eth_call) (base)

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Read-Only Contract Call (eth_call) (optimism)

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Read-Only Contract Call (eth_call) (polygon)

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Contract Storage Slot (arbitrum)

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Contract Storage Slot (base)

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Contract Storage Slot (optimism)

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Contract Storage Slot (polygon)

Answers HTTP 400 without x402 payment terms saylorinnovations.com listed $0.002 answered 0 of 7 checks this week Everything else

Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by pa

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Passive HTTP security header review for an authorized external target (no exploi

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Synapse Lounge x402 access and service manifest

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minia2a service

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AI summaries for the most recent DART filings of a Korean ticker

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Add business days to a date, or count them between two dates, for ~110 countries

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AgentWorld Live NPC Voices

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Automaton-Sovereign Value API call

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Base network block status reconciled after payment across two pre-probed distinc

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Calculates IPv4/IPv6 subnet details from CIDR notation — network/broadcast, netm

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Contract Event Logs (arbitrum)

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Contract Event Logs (base)

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Contract Event Logs (optimism)

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Contract Event Logs (polygon)

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ERC-20 Allowance (arbitrum)

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ERC-20 Allowance (base)

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ERC-20 Allowance (optimism)

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ERC-20 Allowance (polygon)

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EVM Nonce (arbitrum)

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EVM Nonce (optimism)

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EVM Transaction Details (arbitrum)

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EVM Transaction Details (base)

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EVM Transaction Details (bsc)

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EVM Transaction Details (optimism)

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EVM Transaction Details (polygon)

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Forward geocode an address (q=) or reverse geocode lat=+lon= using OpenStreetMap

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Jackal Move-Risk Signal

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Macro snapshot — SPX, VIX, DXY, gold, BTC/ETH marks, Fear & Greed, Treasury yiel

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Music Artist Lookup

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One pkgproof package verification

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Parses robots.txt groups and applies deterministic longest-match allow and disal

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