ToolAssay

All tools

14,309 tools. Tools that answered our last check come first.

EVM Block (arbitrum)
Answering saylorinnovations.com listed $0.002 answered 4 of 4 checks this week 444 ms Everything else
EVM Block (base)
Answering saylorinnovations.com listed $0.002 answered 4 of 4 checks this week 382 ms Everything else
EVM Block (bsc)
Answering saylorinnovations.com listed $0.002 answered 3 of 3 checks this week 305 ms Everything else
EVM Block (ethereum)
Answering saylorinnovations.com listed $0.002 answered 4 of 4 checks this week 490 ms Market data
EVM Block (optimism)
Answering saylorinnovations.com listed $0.002 answered 4 of 4 checks this week 336 ms Everything else
EVM Block (polygon)
Answering saylorinnovations.com listed $0.002 answered 4 of 4 checks this week 320 ms Everything else
EVM wallet risk scoring — transaction patterns, exposure analysis, suspicious ac
Answering wallet.lonestaroracle.xyz listed $0.15 answered 4 of 4 checks this week 699 ms Market data
Electric car savings calculator
Answering x402.outpimp.com listed $0.01 answered 4 of 4 checks this week 637 ms Market data
Email authentication and deliverability report for a domain in one call
Answering intel.rallylive.ca listed $0.01, asks $0.001 answered 3 of 4 checks this week 32 ms Everything else
Emergency fund calculator
Answering x402.outpimp.com listed $0.01 answered 4 of 4 checks this week 619 ms Everything else
Encode a UTF-8 string into base64, base64url, hex, base32, or URL percent-encodi
Answering text.openverbs.com listed $0.002 answered 4 of 4 checks this week 467 ms Everything else
Encode text into international (ITU) Morse code
Answering nato.openverbs.com listed $0.002 answered 4 of 4 checks this week 451 ms Code and developer
Encode text to HTML entities or decode them back
Answering agent402.tools listed $0.001 answered 4 of 4 checks this week 928 ms Everything else
Encode text to Morse code or decode it back
Answering agent402.tools listed $0.001 answered 4 of 4 checks this week 951 ms Code and developer
End-to-end email-auth report for a domain
Answering agent402.tools listed $0.002 answered 4 of 4 checks this week 932 ms Everything else
End-to-end smoke test for x402 clients
Answering open-pay.jp listed $0.001 answered 4 of 4 checks this week 425 ms Everything else
Enriched quote for an x402 endpoint
Answering 402utils.com listed $0.002 answered 4 of 4 checks this week 23 ms Market data
Esports match schedule for esports and esports-betting agents
Answering gamepulse.theaslangroupllc.com listed $0.05 answered 4 of 4 checks this week 467 ms Everything else
Estimate password strength
Answering password.openverbs.com listed $0.002 answered 4 of 4 checks this week 460 ms Everything else
Estimate reading and speaking time for a text at configurable words-per-minute r
Answering readability.openverbs.com listed $0.002 answered 4 of 4 checks this week 482 ms Everything else
Ethereum gas price oracle
Answering api.kadec0.xyz listed $0.01 answered 4 of 4 checks this week 166 ms Market data
Ethereum relative performance versus Bitcoin across live 24-hour and retained 1-
Answering pay.edge-agents.ai listed $0.01 answered 4 of 4 checks this week 172 ms Market data
Euclidean, Manhattan and Chebyshev distance between two 2-D points
Answering geometry.openverbs.com listed $0.004 answered 4 of 4 checks this week 465 ms Everything else
Euler's totient φ(n) — the count of integers in [1, n] coprime to n — for a posi
Answering numtheory.openverbs.com listed $0.004 answered 4 of 4 checks this week 454 ms Everything else
European company profile by country code and national ID
Answering api.sirenic.eu listed $0.01 answered 4 of 4 checks this week 887 ms Code and developer
European public procurement contract awards won by a company from Latvia, Norway
Answering api.sirenic.eu listed $0.02 answered 4 of 4 checks this week 890 ms Company and compliance
Evaluate a JMESPath expression against a JSON value and return the selected/proj
Answering data.openverbs.com listed $0.004 answered 4 of 4 checks this week 454 ms Everything else
Evaluate a US property address for parcel match, FEMA flood zone, flood proximit
Answering property-risk-passport-api.lifebite-app.workers.dev listed $0.001 answered 4 of 4 checks this week 207 ms Everything else
Evaluate a mathematical expression with optional named variables — arithmetic, c
Answering math.openverbs.com listed $0.004 answered 4 of 4 checks this week 455 ms Everything else
Evaluate an SPF record against an IPv4/IPv6 address using only its literal ip4/i
Answering emailauth.openverbs.com listed $0.004 answered 4 of 4 checks this week 450 ms Everything else
Evaluate one or more percentiles (0–100) of a numeric sample using linear interp
Answering stats.openverbs.com listed $0.004 answered 4 of 4 checks this week 457 ms Everything else
Every DNS record for a domain plus propagation across public resolvers
Answering sentinel.rootstuff.io listed $0.01 answered 4 of 4 checks this week 774 ms Everything else
Every agent and developer hits broken or confusing JSON
Answering json-suite.underscoredone.com listed $0.01 answered 4 of 4 checks this week 686 ms Code and developer
Every agent registered on Arc (ERC-8004 identity registry) with its agentId, own
Answering apexfaucet.xyz listed $0.003 answered 1 of 1 checks this week 403 ms Company and compliance
Every pool we index on X1 with liquidity, volume and depth
Answering apexfaucet.xyz listed $0.025 answered 1 of 1 checks this week 399 ms Market data
Every repository-level node and typed edge (CONTAINS, CALLS, INHERITS, IMPORTS,
Answering forwardlane.pay.zeroclick.io listed $0.05 answered 4 of 4 checks this week 540 ms Everything else
Every token launch recorded by the Arc launchpad Portal, kept so you do not need
Answering apexfaucet.xyz listed $0.09 answered 1 of 1 checks this week 403 ms Market data
Every token symbol on Arc that more than one contract is using, with how many co
Answering apexfaucet.xyz listed $0.004 answered 1 of 1 checks this week 348 ms Market data
Exa /search endpoint
Answering api.aidress.ai listed $0.007 answered 4 of 4 checks this week 463 ms Search and research
Exact factorial n!
Answering combinatorics.openverbs.com listed $0.004 answered 4 of 4 checks this week 454 ms Everything else
Execute Python or JavaScript code in a secure, isolated cloud sandbox (Pro tier)
Answering agent402.tools listed $0.05 answered 4 of 4 checks this week 947 ms Code and developer
Execute a read-only BigQuery SQL query, including against Google's public datase
Answering hubvibe-io.com listed $0.5 answered 4 of 4 checks this week 837 ms Code and developer
Expand a fraction to its decimal form by exact long division, detecting a repeat
Answering fraction.openverbs.com listed $0.002 answered 4 of 4 checks this week 461 ms Everything else
Expand an RRULE recurrence rule into its occurrence datetimes, with a human-read
Answering ical.openverbs.com listed $0.002 answered 4 of 4 checks this week 471 ms Everything else
Exponential Moving Average (EMA) technical indicator for any ticker — trend anal
Answering marketdata.use.x402atlas.com listed $0.015 answered 4 of 4 checks this week 632 ms Market data
Extend an existing Browserbase session by adding more prepaid time
Answering x402.browserbase.com listed $0.01 answered 4 of 4 checks this week 1132 ms Everything else
Extend an existing Browserbase session by adding more prepaid time
Answering x402.browserbase.com listed $0.01 answered 4 of 4 checks this week 1103 ms Everything else
Extend an existing Browserbase session by adding more prepaid time
Answering x402.browserbase.com listed $0.01 answered 4 of 4 checks this week 1105 ms Everything else
Extend an existing Browserbase session by adding more prepaid time
Answering x402.browserbase.com listed $0.01 answered 4 of 4 checks this week 1111 ms Everything else
Extract a value from JSON by dot/bracket path, e.g
Answering agent402.tools listed $0.001 answered 4 of 4 checks this week 922 ms Search and research
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