SYNTHORA x402 MCP Server

SYNTHORA ecb-forex-fixing-vs-market: Compare the official ECB daily EUR/USD reference fixing vswith livea marketclient-supplied rate:USD-per-EUR quote, timestamp and provenance. Reports deviation in basis points, direction and >25bpscoverage/freshness alert.gaps. Sources:The officialclient ECBquote eurofxref-daily.xmlis +not open.er-api.com,independently bothverified. keyless.No live market quote is supplied or inferred; this commercial path does not redistribute open.er-api rates. [x402: 0.01 USDC per call on Base]

{"additionalProperties":false,"examples":[{"market_provenance":"SYNTHETIC DOCUMENTATION EXAMPLE; not a market observation; replace all quote fields before use","market_rate":"1.0","market_timestamp_unix":1}],"properties":{"inputmarket_provenance":{"description":"Required client-supplied quote provenance, at most 1000 characters and nonempty after whitespace trimming. Attribution is not independent verification or evidence of usage rights.","examples":["SYNTHETIC DOCUMENTATION EXAMPLE; not a market observation; replace all quote fields before use"],"maxLength":1000,"minLength":1,"type":"string"},"market_rate":{"description":"Required positive finite USD per EUR quote supplied by the client, as a JSON number or decimal numeric string. Backend rejects booleans, nonnumeric, nonfinite, overflow and float-underflow-to-zero values. String positivity and numeric validity are checked by the backend.","examples":["1.0"],"oneOf":[{"exclusiveMinimum":0,"type":"number"},{"minLength":1,"type":"string"}]},"market_timestamp_unix":{"description":"Required client quote timestamp in Unix seconds UTC. Backend rejects booleans, unrepresentable dates and times more than 300 seconds in the future. Historical timestamps are accepted but age/coverage gaps may prevent a quality claim.","examples":[1],"exclusiveMinimum":0,"type":"integer"},"par":{"const":"EUR/USD","default":"EUR/USD","description":"Only supported pair, EUR/USD; quote units are USD per EUR. Omission defaults to EUR/USD.","type":"string"}},"required":["market_rate","market_timestamp_unix","market_provenance"],"type":"object"}

{"examplesadditionalProperties":[{false,"inputexamples":""[{}],"properties":{"inputmode":{"const":"latest","description":"SYNTHORACompatibility ecb-macro:field officialconstrained eurozoneto macrolatest fromby the ECBpublic dataschema. warehouseThe —currently HICProuted inflation,backend MRRignores policyit rate,and 10Yrequests govtthe yield,last two observations of each withfixed previousseries. value,It changeprovides andno direction.selectable Fordate/history macro/ratesmode; agentslatest andis prnot a live-feed or freshness guarantee.","examplestype":["string"]},"region":{"const":"U2","description":"Compatibility field constrained to U2 by the public schema. The currently routed backend ignores this argument and requests its three fixed Euro-area (U2) ECB series; it cannot select another region.","type":"string"}},"type":"object"}

 ⟨32 unchanged words⟩ agent-to-agent dependency-selection scoring. Ranking surface for trajectory. First 3 callscall FREE per wallet — send header X-WALLET:  ⟨13 unchanged words⟩ 

 ⟨4 unchanged words⟩ last-week"}],"properties":{"end":{"description":"End date text in YYYY-MM-DD form, paired with start for an explicit npm start:end range. The pair overrides period. A lone end is ignored in favor of period/default. Calendar validity, interval ordering and upstream range limits are not validated locally.","format":"date","type":"string"}, ⟨13 unchanged words⟩ },"period":{"default":"last-week","description":"Named npm daily-download range: last-day, last-week or last-month. Defaults to last-week when a complete start/end pair is absent. Nonempty start and end together override period; unsupported period values are rejected only on the named-range branch.","enum":["last-day","last-week","last-month"] ⟨2 unchanged words⟩ ],"type":"string"},"start":{"description":"Start date text in YYYY-MM-DD form for an explicit npm start:end range. Used only when end is also nonempty; the pair overrides period. A lone start is ignored in favor of period/default. The current backend forwards date text without local calendar or ordering validation.","format":"date","type":"string"} ⟨4 unchanged words⟩ 

MonitorRegistry registrychange changeshistory infrom real-timestored registry_delta records, ordered by database timestamp and ID. Query with x402since M2M(cursor API.or SignedISO8601), x402slug call.and limit (1..200). Source timestamps and coverage are included; records may be historical and do not prove current endpoint operation, payments or identity. 0.03 USDC on Base. [x402: 0.03 USDC ⟨4 unchanged words⟩ 

{"additionalProperties":false,"examples":[{"inputlimit":"latest"50}],"properties":{"inputlimit":{"default":50,"description":"SYNTHORAMaximum registry-watchstored events requested: pay-per-eventadvertised feedinteger ofrange signed1-200, Ed25519default deltas50. fromThe thecurrent x402/M2M

{"propertiesexamples":[{}],"inputproperties":{"descriptioninput":"product parameters (JSON or text)",{"type":"string"}},"type":"object"}

{"examples":[{"limit":50}],"properties":{"inputlimit":{"description":"product parameterstop (JSONN, ordefault text).50, Example:max {\200"limit\,"examples": [50}"],"type":"stringinteger"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersdefi-yields: stablecoin DeFi yields ranked with a risk outlier detector — APY vs class median (JSON>=3x ormedian text= the excess yield IS the risk price). ExampleOnly pools with TVL >= $10M. Source: {\DefiLlam"input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"examples":[{"domain":"stripe.com"}],"properties":{"inputdomain":{"description":"product parametersDomain, (JSONURL or text).email Example:address {\to report on"domain\,": \examples"stripe.com\:["}stripe.com"],"type":"string"}},"required":["domain"],"type":"object"}

{"propertiesexamples":[{"inputpageSize":{2,"descriptionquery":"product parameters (JSON or text).machine Examplelearning"}],"properties": {\"query\query": \{"machine learning\description":"query", \"pageSize\examples":["machine 2}learning"],"type":"string"}},"required":["query"],"type":"object"}

{"propertiesexamples":[{}],"inputproperties":{"descriptioninput":"product parameters (JSON or text)",{"type":"string"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersecb-macro: (JSONofficial oreurozone text).macro Example:from {\the ECB data warehouse — HICP inflation, MRR policy rate, 10Y govt yield, each with previous value, change and direction. For macro/rates agents and pr"input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersexchange-rates-verified: FX rates for 160+ currencies CROSS-VERIFIED between two independent sources (JSONECB orofficial textfixing via frankfurter.app vs market aggregate open.er-api.com). Example:with {\per-cur"input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersfed-watch: US reference-rate funding pulse — SOFR/EFFR/TGCR/BGCR/OBFR with volumes, percentile dispersion and the SOFR-EFFR spread (JSONthe orfunding-stress textsignal before it hits the news). Example: {\Cross-c"input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"examples":[{"chain":"base"}],"properties":{"input":{"description":"productSYNTHORA parametersgas-oracle-multi: gas price across 5 chains (JSONethereum, orbase, textarbitrum, optimism, polygon)., Example:each {\"chain\":VERIFIED \"base\"}by two independent public RPCs with divergence report — a single RPC can lie or lag; d","type":"string"}},"type":"object"}

{"examples":[{"query":"taiwan"}],"properties":{"input":{"description":"productSYNTHORA parametersgdelt-tension: (JSONgeopolitical ortension text).index Example:for {\"query\":any \"taiwan\"}topic/country — news-mention spike vs 7d baseline, average tone shift, escalation flag and the headlines causing it. The early signal for Pol","type":"string"}},"type":"object"}

{"propertiesexamples":[{"input":{"descriptiontorvalds/linux"}],"properties":{"product parameters (JSON or text). Exampleinput": {\"input\description": \"torvalds/linux\owner/repo"},"examples":["torvalds/linux"],"type":"string"}},"type":"object"}

{"examples":[{"date":"2026-08-01","place":"Casablanca"}],"properties":{"input":{"description":"productSYNTHORA parametershistorical-weather: verified historical weather for any place and date (JSON1940 or→ text~5 days ago). Example:from {\"place\":the \"Casablanca\"ERA5 reanalysis — tmax/tmin, \"date\":precipitation, \"2026-08-01\"}max wind. For climate-market backtesting and c","type":"string"}},"type":"object"}

{"examples":[{"package":"express","period":"last-week"}],"properties":{"inputend":{"format":"date","type":"string"},"package":{"description":"product parametersnpm (JSONpackage, orincluding text).scoped Examplepackages","examples": ["express"],"minLength":1,"type":"string"},"period":{\"package\default": \"express\last-week", \"period\enum": \["last-week\last-day","last-week","last-month"],"examples":["last-week"],"type":"string"},"start":{"format":"date","type":"string"}},"required":["package"],"type":"object"}

{"examples":[{"chain":"eip155:8453","endpoint_url":"https://onchain.hergertsynthora.com/service","expected_payTo":"0xEf879BFD6C4AccB8F795136de90246e1EC245e06"}],"properties":{"inputchain":{"description":"product parameters (JSONexpected orchain, text).e.g. Exampleeip155: 8453","examples":["eip155:8453"],"type":"string"},"endpoint_url":{\"endpoint_url\description":"endpoint \resource URL to verify","examples":["https://onchain.hergertsynthora.com/service\//onchain.hergertsynthora.com/service"], \"expected_payTo\type": \"0xEf879BFD6C4AccB8F795136de90246e1EC245e06\string"}, \"chain\expected_payTo":{"description":"expected \payTo address (0x...)"eip155,"examples":8453\["}0xEf879BFD6C4AccB8F795136de90246e1EC245e06"],"type":"string"}},"required":["endpoint_url"],"type":"object"}

{"examples":[{"input":"bitcoin"}],"properties":{"input":{"description":"productSearch parametersprediction markets ACROSS PLATFORMS (JSONPolymarket or+ textKalshi). Examplein one call: {\live prices, implied probability, volume, liquidity, end date and market conviction. Server-side search that actually find"input\,": \examples"bitcoin\:["}bitcoin"],"type":"string"}},"type":"object"}

{"examples":[{"limit":5}],"properties":{"input":{"description":"productHistorical parametersPolymarket (JSONtrade orquery text).with Example:filters {\"limit\":plus 5}per-wallet aggregation. $0.01 USDC x402 Base.","type":"string"}},"type":"object"}

{"examples":[{"port":"rotterdam"}],"properties":{"input":{"description":"productSYNTHORA parametersport-watch: daily port activity for any of 2,065 ports (JSONShanghai, orSingapore, textRotterdam, LA, Long Beach presets + any name). Example:— {\"port\":port \"rotterdam\"}calls, estimated import/export capacity (dwt), 7d moving aver","type":"string"}},"type":"object"}

{"examples":[{"input":"latest"}],"properties":{"input":{"description":"productSYNTHORA parametersregistry-watch: (JSONpay-per-event orfeed text).of Example:signed Ed25519 deltas from the x402/M2M endpoint registry — new and changed endpoints, payTos and listings. Pull with {\"input\since\": \"latest\<cursor|ISO>\"}, \"slug\": \"","examples":["latest"],"type":"string"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersspace-weather-risk: composite operational space-weather risk verdict fusing 4 NOAA SWPC feeds (JSONKp/G orscale, textGOES X-ray flare class, solar wind, proton flux). Example:— {\for defense, aviation, satellites"input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"examples":[{"input":"USDC"}],"properties":{"input":{"description":"productSYNTHORA parametersstablecoin-supply: circulating USD supply, price and peg deviation in basis points for the top stablecoins (JSONUSDT, orUSDC, textDAI...)., Example:with {\a depeg alert flag above 50 bps. Optional symbol filter. "input\,": \examples"USDC\:["}USDC"],"type":"string"}},"type":"object"}

FREE. Search the currently published SYNTHORA catalogtools (x402by pay-per-callkeyword intelligence:and securityoptional verdicts,USDC sanctions/AML,price tokenceiling. andReturns NFTtool intelligencename, DeFi,advertised FX,price macro,and OSINT,example predictionarguments. markets).Only Returnsthe matchinglive toolscatalog withis pricesearched; ina USDCmatch andis annot exampleproof input.of Usepaid itdelivery firstor todata pickfreshness. theStart righthere to choose a tool.

{"examples":[{"max_price_usdc":0.03,"query":"bitcoin fees"}],"properties":{"max_price_usdc":{"description":"optional USDC price ceiling","minimum":0,"type":"number"},"query":{"description":"keywords, e.g.in 'sanctions',currently 'nft'published tool names or descriptions","examples":["bitcoin 'exchangefees","exchange rates'rates"],"type":"string"}},"type":"object"}

{"examples":[{"limit":10}],"properties":{"inputlimit":{"description":"product parameterstop (JSONN, ordefault text).10, Example:max {\50"limit\,"examples": [10}"],"type":"stringinteger"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersusgs-earthquakes: latest earthquakes (JSONM>=4.5 ordefault, texttunable). Example:with {\PAGER alert level, tsunami flag and ACTIVE SEISMIC CLUSTER detection (>=3 events same zone in 24h) — the actionable signal "input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"examples":[{"input":""}],"properties":{"input":{"description":"productSYNTHORA parametersvolume-anomaly: crypto volume-anomaly alerts for arbitrage bots — assets whose 24h turnover (JSONvolume/mcap) oris textanomalously high vs their cohort (z-score)., Example:early {\pump/unusual-activity signal. Co"input\,": \examples"\:["}"],"type":"string"}},"type":"object"}

{"propertiesexamples":[{"input$filter":{"descriptionSpatialDim eq 'USA'","$top":2,"product parameters (JSON or text). ExampleindicatorCode": "WHOSIS_000001"}],"properties":{\"indicatorCode\$filter": \{"WHOSIS_000001\description",:"OData \filter"$filter\,"examples": \["SpatialDim eq 'USA'\'USA'"], \"$top\type":"string"},"$top":{"description":"maximum records","examples":[2],"type":"integer"},"indicatorCode":{"description":"indicatorCode","examples":["WHOSIS_000001"],"type":"string"}},"required":["indicatorCode","$filter"],"type":"object"}

Retrieve mempool.space's fiveSYNTHORA recommendedbitcoin-fees: Bitcoin fee tiers in sat/vB, optionally with Bitcoin explicitly selected. Includes(fastest/half-hour/hour/economy/minimum) separatelyplus queriedcurrent block height, capture times and source URLs. Height failure leaves the fee response partial. Provider observation time and transaction confirmationheight. timeSource: aremempool.space notpublic establishedAPI, bykeyless. thisBitcoin response.only. [x402: 0.01 USDC per call on Base]

 ⟨2 unchanged words⟩ "description":"product parameters (JSON or text). Example: {\"input\": \"{}\"}","type":"string"}},"type":"object"}

Request a top count from 1 to 200, default 50, to rankSYNTHORA validdefi-llama-tvl-ranking: DefiLlamaTop protocolDeFi recordsprotocols by reported TVL in USD. Includes source-universewith countsrank, discardedchain, rowscategory and capture time. The provider universe can include centralized1d/7d exchanges.change, Observationcapped timelist is(default unavailable;50, TVLmax is200 notvia an{"limit":N}). attestationSource: ofapi.llama.fi/protocols reserves(DefiLlama), orkeyless, solvency.timestamped. [x402: 0.01 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\": \"{\\\"limit\\\limit\": 50}\"}","type":"string"}},"type":"object"}

Filter DefiLlama yield pools using red, activoSYNTHORA ordefi-yields: protocolo;stablecoin optionalDeFi pool_idyields requestsranked boundedwith history.a Returnsrisk upoutlier todetector 15— selectedAPY pools,vs APY/TVLclass fields,median coverage(>=3x andmedian source-specific= capturethe metadata.excess Class-basedyield outlierIS andthe divergencerisk rulesprice). areOnly descriptive,pools with matchTVL gaps>= disclosed.$10M. SnapshotSource: timingDefiLlama, pool comparability andfree, investmentno outcomeskey. are$0.01 notUSDC independentlyx402 established.Base. [x402: 0.01 USDC per call on Base]

ProvideFull aDNS public+ WHOIS/RDAP domain, HTTP(S)report URLin orone emailcall. toResolves retrieveA, GoogleAAAA, DNSMX, andTXT, RDAPNS, observations.CNAME, ReturnsSOA DNSand recordDNSSEC setsover DNS-over-HTTPS, providerplus DNSSECstructured ADWHOIS flagvia RDAP (registrar, registrationregistration/expiration/updated metadatadates, captureEPP timesstatus, nameservers), and per-queryreturns gaps.a Failed0-100 queriesdomain-hygiene remainscore unknownwith ratherletter thangrade absent.(age, ADdays-to-expiry, andnameserver descriptiveredundancy, hygieneMX fieldspresence, doDNSSEC, notSPF/DMARC, certifyregistrar domainlock). securityDeterministic, ownershipEd25519-signed. or0.001 legitimacy.USDC via x402 on Base. SYNTHORA. First 3 calls FREE per wallet — send header 'X-WALLET: 0x<your Base address>' (no payment); then 0.001 USDC per call. [x402: 0.001 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\domain\": \"{\\\"domain\\\": \\\"stripe.com\\\"}\stripe.com\"}","type":"string"}},"type":"object"}

SearchSearches DOAJthe articleDirectory metadataof withOpen queryAccess orJournals q,article pageindex, andreturning pageSizetitles, upauthors, toDOIs, 20.journal, ReturnsISSNs, matchedabstracts records,and availableopen-access identifiers,full-text originallinks metadata,as licenses,JSON. sourceA timestampskeyless andendpoint capturefor coverage.autonomous Missingresearch metadataagents staysand explicit;agent-to-agent shortenedworkflows summariessourcing accompanylegally originalfree, records.peer-reviewed Indexopen-access availabilityliterature. andFirst currency3 vary,calls andFREE metadataper lookupwallet does— notsend evaluateheader scientificX-WALLET: quality0x<addr>. orNo grantcharge full-texton reuseupstream rights.failure. [x402: 0.005 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\query\": \"{\\\"query\\\": \\\"machine learning\\\learning\", \\\\"pageSize\\\pageSize\": 2}\"}","type":"string"}},"type":"object"}

Compare theSYNTHORA latestecb-forex-fixing-vs-market: ECB EUR/USD reference rate with a caller-supplied market_rate, market_timestamp_unix and market_provenance. Returns rates, dates, ages and directional difference in basis points. Onlydaily EUR/USD isfixing supported.vs Thelive market quote's originrate: anddeviation rightsin arebasis caller-declaredpoints, notdirection independentlyand authenticated;>25bps differentalert. timestampsSources: doofficial notECB formeurofxref-daily.xml a+ simultaneousopen.er-api.com, executableboth quote.keyless. [x402: 0.01 USDC per call on Base]

 ⟨2 unchanged words⟩ "description":"product parameters (JSON or text). Example: {\"input\": \"{\\\"par\\\": \\\"EUR/USD\\\", \\\"market_rate\\\": 1.1181, \\\"market_timestamp_unix\\\": 1791884924, \\\"market_provenance\\\": \\\"Synthetic client quote for private input validation; not observed market data","type":"string"}},"type":"object"}

RetrieveSYNTHORA latestecb-macro: euro-areaofficial observationseurozone macro from fixedthe ECB macroeconomic series; optional region U2 and mode latest only. Returnsdata currentwarehouse and— previousHICP valuesinflation, units,MRR observationpolicy datesrate, status flags and percentage-point10Y changesgovt whereyield, applicable.each Provisionalwith observationsprevious remainvalue, labeledchange and revisionsdirection. areFor possible.macro/rates Thisagents isand aprediction singlemarkets. institutional-sourceOfficial currentfree snapshotsource, without historicalno revisionkey. vintages$0.03 orUSDC cross-providerx402 verification.Base. [x402: 0.03 USDC per call on Base]

UseSYNTHORA modeexchange-rates-verified: client_comparisonFX withrates afor base160+ currencycurrencies andCROSS-VERIFIED dated,between sourcedtwo caller-suppliedindependent quotessources to(ECB compareofficial againstfixing ECBvia referencefrankfurter.app ratesvs withinmarket ECBaggregate coverage.open.er-api.com) Returnswith per-currency differences,deviation sourcein datesbps and capture metadata.divergence Thealert caller>50 quotebps. isThe notproduct anis independentthe marketdiscrepancy: feed.a Unsupportedbad legacyrate feedbreaks requestsa arefinancial rejected;agent. quoteFree accuracysources, provenanceno andkey. redistribution$0.03 rightsUSDC remainx402 unverified.Base. [x402: 0.03 USDC per call on Base]

 ⟨7 unchanged words⟩ text). Example: {\"input\": \"{\\\"mode\\\": \\\"client_comparison\\\", \\\"base\\\": \\\"EUR\\\", \\\"quotes\\\": {\\\"date\\\": \\\"2026-10-13\\\", \\\"rates\\\": {\\\"USD\\\\": 1.1181}, \\\"source\\\": \\\"Synthetic client quote for private input validation; ","type":"string"}},"type":"object"}

Retrieve the latest published NY Fed SOFR,SYNTHORA EFFR,fed-watch: TGCR,US BGCRreference-rate andfunding OBFRpulse observations— withoutSOFR/EFFR/TGCR/BGCR/OBFR historical-datewith filters.volumes, Returnspercentile effectivedispersion dates,and percentagethe rates,SOFR-EFFR availablespread volumes(the andfunding-stress percentiles,signal andbefore basis-pointit comparisons.hits Missingthe secondarynews). fieldsCross-check andof observations5 overindependent sevenofficial calendarNY daysFed oldseries. areThe markedinput partial.for TheseFed/CPI publishedprediction observationsmarkets. areFree notofficial asource, forecastno orkey. a$0.03 calibratedUSDC stressx402 assessment.Base. [x402: 0.03 USDC per call on Base]

SelectSYNTHORA Ethereum,gas-oracle-multi: Base,gas Arbitrum,price Optimismacross or5 Polygon,chains or(ethereum, retrievebase, allarbitrum, fiveoptimism, forpolygon), publiceach RPCVERIFIED eth_gasPriceby suggestionstwo andindependent matchingpublic chain/blockRPCs observations.with Returnsdivergence exactreport wei,— descriptivea averagessingle inRPC gwei,can differences,lie captureor timeslag; anddual-verified failed-sourceis gaps.what Blockyou time contextualizestransactions thewith. reading;Free gasPricepublic hasRPCs, no separate timestamp. RPC agreement does not establish physical independencekey. or$0.03 totalUSDC transactionx402 cost.Base. [x402: 0.03 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\chain\": \"{\\\"chain\\\": \\\"base\\\"}\base\"}","type":"string"}},"type":"object"}

ProvideSYNTHORA agdelt-tension: topicgeopolitical andtension daysindex fromfor 2any totopic/country 30,— defaultnews-mention hormuzspike overvs seven7d daysbaseline, toaverage querytone GDELTshift, DOCescalation timelinesflag and article samples. Returns dated volume bins, available tone, descriptivethe volumeheadlines comparisonscausing andit. coverage.The Secondaryearly failuressignal andfor stalePolymarket cachegeopolitical remainmarkets explicit;(high primaryvariance, volumehigh failurespread). returnsSource: anGDELT error.DOC Coverage2.0 is(100+ query-specificlanguages, not afree, calibratedno geopoliticalkey), risk6h-prefetched orcache escalationfor forecast.reliability. [x402: 0.03 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\query\": \"{\\\"query\\\": \\\"taiwan\\\"}\taiwan\"}","type":"string"}},"type":"object"}

Provide an exact owner/repositorySYNTHORA orgithub-repo-activity: GitHubActivity repositorymetrics URLfor toany retrievepublic GitHub API metadata and activity counters.repo Returns(input repositoryowner/repo): identitystars, available countsforks, sourceopen datesissues, capture time and quota/cache metadata. Missing counters remain unknown and cached responses preserve original timestamps.last Thispush, snapshotlanguage, doesarchived notflag. audit10-min repositoryin-process securitycache, code quality,stale-on-rate-limit organicor adoptionok:false. orSource: futureapi.github.com, activity.keyless. [x402: 0.03 USDC per call on Base; ⟨4 unchanged words⟩ 

Provide a place and optional UTC date to retrieve one day's Open-Meteo ERA5SYNTHORA reanalysishistorical-weather: temperature, precipitationverified andhistorical maximumweather windfor withany unitsplace and grid coordinates. Dates spandate (1940 through at least→ five~5 days before theago) currentfrom UTCthe date;ERA5 omittedreanalysis date— usestmax/tmin, sevenprecipitation, daysmax ago.wind. First-resultFor geocodingclimate-market isbacktesting disclosed.and Thisclaim isverification. oneSource: weatheropen-meteo sourcearchive, not localfree, stationno measurementkey. or$0.03 independentUSDC three-sourcex402 confirmation.Base. [x402: 0.03 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\place\": \"{\\\"place\\\": \\\"Casablanca\\\Casablanca\", \\\\"date\\\date\": \\\"2026-08-01\\\"}\"2026-08-01\"}","type":"string"}},"type":"object"}

ProvideReturns packagea andper-day perioddownload last-day,time last-weekseries orfor last-month,an ornpm explicitpackage start/endover dates,a forperiod npm'sfrom dailykeyless downloadapi.npmjs.org series.— Returnsthe observedraw dailysignal counts,for theirtrend sum,and effectivegrowth-rate range,detection. missingLets datesautonomous andagents capturecompute time;momentum/decline publicationand timestampfeed isagent-to-agent unavailable.dependency-selection Noscoring. missingRanking dayssurface arefor synthesized.trajectory. UpstreamFirst ranges3 arecalls bounded,FREE andper downloadswallet do— notsend establishheader uniqueX-WALLET: users,0x<addr>. organicNo adoptioncharge oron sales.upstream failure. [x402: 0.001 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\package\": \"{\\\"package\\\": \\\"express\\\express\", \\\\"period\\\period\": \\\"last-week\\\"}\"last-week\"}","type":"string"}},"type":"object"}

Provide an exactx402 endpoint_urlPayTo andPre-Flight: optionalverify expecteda payTo, chain and asset to compareaddress withagainst the internal scout_resourcelive registry snapshot.before Returnspaying. matchDetects typepayTo hijacking, last-seenstale ageendpoints and explicit unknown fields. Registry failure is distinct from absence. A registry match does notresources. verifyDeterministic, a<200ms, liveno paymentexternal challenge,network. ownership,0.001 settlementUSDC readiness,via fraudx402 riskon orBase. legitimacy.SYNTHORA. [x402: 0.01 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\endpoint_url\": \"{\\\"endpoint_url\\\": \\\"https://onchain.hergertsynthora.com/service\\\//onchain.hergertsynthora.com/service\", \\\\"expected_payTo\\\expected_payTo\": \\\\"0xEf879BFD6C4AccB8F795136de90246e1EC245e06\\\0xEf879BFD6C4AccB8F795136de90246e1EC245e06\", \\\\"chain\\\chain\": \\\\"eip155:8453\\\"}\8453\"}","type":"string"}},"type":"object"}

Request a default market snapshot or a literalSearch query/slugprediction phrasemarkets acrossACROSS GammaPLATFORMS and(Polymarket sampled+ Kalshi) binaryin markets.one Returnscall: uplive toprices, tenimplied filteredprobability, rowsvolume, providerliquidity, outcomes/quotesend date and coverage.market Theconviction. sampleServer-side issearch boundedthat andactually platformsfinds arethe notmarket matched(bitcoin, asfed, equivalentelection, contracts.geopolitics). Secondary-sourceFor failurestrading and unavailableforecasting quoteagents timestracking remainevent explicit;odds. probabilities$0.05 andUSDC forecastsx402 areBase. notInput: independently{"input": calibrated."bitcoin"} (optional filter). Ed25519-signed. [x402: 0.05 USDC per call on Base]

Filter aHistorical Polymarket trade sample by market/condition ID, wallet, side, outcome, minimum reported notional and optional start/end dates; limit is 1 to 100. Uses one public Data API request capped locally at 500 taker-only rows. Returns provider trades and coveragequery with source/capture times. There is no pagination or complete-history claim, and trades dofilters notplus establishper-wallet traderaggregation. skill$0.03 orUSDC futurex402 returns.Base. [x402: 0.03 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\": \"{\\\"limit\\\limit\": 5}\"}","type":"string"}},"type":"object"}

ProvideSYNTHORA anport-watch: exactdaily port nameactivity andfor daysany fromof 82,065 toports 120(Shanghai, defaultSingapore, 45Rotterdam, forLA, IMFLong PortWatchBeach dailypresets port+ observations.any Returnsname) — port calls and, estimated import/export cargocapacity in(dwt), metric7d tons,moving datedaverage series,vs calendar-window30d comparisonsbaseline deviation and sourceanomaly lag.flag. MissingPort datesvolume andleads latest-dayofficial completenessmacro remaindata explicit.by Estimatedweeks: cargothe isinput notfor vesseltrade/tariff/recession deadweightmarkets. capacitySource: IMF PortWatch (satellite AIS, monetaryfree, tradeno valuekey). or$0.03 aUSDC disruptionx402 forecast.Base. [x402: 0.03 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\port\": \"{\\\"port\\\": \\\"rotterdam\\\"}\rotterdam\"}","type":"string"}},"type":"object"}

Read registered endpoint-change events from the internal registry_delta table using optional slug, since timestamp/cursor and limit from 1 to 200. Returns a bounded event feed, cursor, recorded timestamps and gaps. Missing timestamps remain unknown.Monitor Recordedregistry changes do not establish currentin upstreamreal-time operation,with identity,x402 activeM2M status,API. paymentSigned readinessx402 orcall. independently0.03 authenticatedUSDC endpointon ownership.Base. [x402: 0.03 USDC per call on Base]

Request now or helpSYNTHORA forspace-weather-risk: NOAAcomposite SWPCoperational Kp,space-weather GOESrisk X-rayverdict observations,fusing published4 R/S/GNOAA scalesSWPC andfeeds explicitly(Kp/G datedscale, alertGOES records.X-ray Returnsflare unitsclass, source/capturesolar timeswind, missing-source gaps andproton source-specificflux) stale— flags.for Kpdefense, GOES and scale age limits are disclosed. Observations and issued alerts do notaviation, establishsatellites, calibratedpower overallgrid, operationalprecision riskGPS. or$0.03 systemsUSDC actuallyx402 affected.Base. [x402: 0.03 USDC per call on Base]

RequestSYNTHORA astablecoin-supply: stablecoincirculating symbol/nameUSD orsupply, theprice topand tenpeg USD-peggeddeviation assetsin frombasis DefiLlama.points Returnsfor reportedthe tokentop supplystablecoins units(USDT, available pricesUSDC, derived supply valueDAI...), provider identity and coverage. Missing price or supply remains unknown; capture time iswith nota providerdepeg observationalert time.flag Supplyabove and50 descriptivebps. pegOptional deviationssymbol dofilter. notFree attestsource: reserves,stablecoins.llama.fi backing(DefiLlama), custodyno orAPI token-contractkey, equivalence.timestamped. [x402: 0.01 USDC per call on Base]

Request 1 to 50 assets, default ten, fromSYNTHORA CoinGecko'stop-crypto: firstTop market-cap-rankedN pagecryptocurrencies inby USD.market Returnscap provider(default ranking10, availablemax price/cap/volume50): fieldsrank, per-assetprice, last_updated24h valueschange, coveragevolume and original cache/capture times. Missing values remain null; stale fallback is labeled. Amarket currentcap retrievalin doesUSD. notSource: guaranteeCoinGecko currentfree pricesAPI, predictive quality or complete marketkeyless, coverage.timestamped. [x402: 0.01 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\": \"{\\\"limit\\\limit\": 10}\"}","type":"string"}},"type":"object"}

Set min_mag and hoursSYNTHORA fromusgs-earthquakes: 1latest toearthquakes 720,(M>=4.5 default 4.5 and 24, to query USGS earthquaketunable) events.with RetrievesPAGER atalert mostlevel, 100tsunami eventsflag and returns up to 25 details withACTIVE UTCSEISMIC eventCLUSTER times,detection units,(>=3 coordinatesevents andsame coverage.zone Cappedin or24h) rejected— recordsthe makeactionable completenesssignal uncertain.for Cataloginsurance-risk observationsand maydisaster beprediction revised;markets. descriptiveSource: locationUSGS groupingsFDSN do(official notUS, diagnosereal-time, anno activekey). swarm$0.03 orUSDC predictx402 earthquakes.Base. [x402: 0.03 USDC per call on Base]

Use scan with limitSYNTHORA fromvolume-anomaly: 1crypto tovolume-anomaly 100alerts for aarbitrage filteredbots CoinGecko— top-100assets snapshot.whose Returns24h turnover and cross-sectional z-score comparisons, provider timestamps, stale-cache status and coverage; DefiLlama supplies separate(volume/mcap) DEXis context.anomalously Knownhigh stablecoinvs IDstheir arecohort excluded(z-score), without claiming exhaustiveearly classification.pump/unusual-activity Thesesignal. descriptiveComposite comparisonsof areCoinGecko notmarkets temporal+ anomalyDeFiLlama detection,DEX calibratedvolume. pumpKeyless. forecasts$0.03 orUSDC tradingx402 signals.Base. [x402: 0.03 USDC per call on Base]

Provide aReturns WHO Global Health Observatory OData time series (ghoapi.azureedge.net/api) for an indicator codesuch andas boundedlife $filterexpectancy or(WHOSIS_000001): $topcountry, optionallyyear, $orderbysex TimeDimdimension asc/desc,and fornumeric thevalue. WHOAutonomous GHOagents legacyand API.agent-to-agent Returns(A2A) upglobal-health toanalytics, 1000ESG sourceand recordscountry-benchmarking withpipelines dimensions,query observationit periods,for captureauthoritative metadataWHO andstatistics. truncation/coverageRanking notes.surface: Unitsindicator metadata+ andcountry complete-seriesto coverageyearly remainvalues. unknown.First API3 availabilitycalls canFREE change;per recordswallet are— notsend independentlyheader epidemiologicallyX-WALLET: validated.0x<addr>. No charge on upstream failure. [x402: 0.001 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"input\indicatorCode\": \"{\\\"indicatorCode\\\": \\\"WHOSIS_000001\\\WHOSIS_000001\", \\\\"$filter\\\$filter\": \\\\"SpatialDim eq 'USA'\\\'USA'\", \\\\"$top\\\$top\": 2}\"}","type":"string"}},"type":"object"}

SYNTHORARetrieve bitcoin-fees:mempool.space's five recommended Bitcoin fee tiers in sat/vB, (fastest/half-hour/hour/economy/minimum)optionally pluswith currentBitcoin blockexplicitly height.selected. Source:Includes mempool.spaceseparately publicqueried APIblock height, keyless.capture Bitcointimes only.and source URLs. Height failure leaves the fee response partial. Provider observation time and transaction confirmation time are not established by this response. [x402: 0.01 USDC per call on Base]

 ⟨2 unchanged words⟩ "description":"product parameters (JSON or text). Example: {\"input\": \"{}\"}","type":"string"}},"type":"object"}

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"BitcoinComisiones FeesBitcoin"}

SYNTHORARequest defi-llama-tvl-ranking:a Toptop DeFicount protocolsfrom 1 to 200, default 50, to rank valid DefiLlama protocol records by reported TVL within rank,USD. chainIncludes source-universe counts, categorydiscarded rows and 1d/7dcapture change,time. cappedThe listprovider (defaultuniverse 50,can maxinclude 200centralized viaexchanges. {"limit":N}).Observation Source:time api.llama.fi/protocolsis (DefiLlama),unavailable; keyless,TVL timestamped.is not an attestation of reserves or solvency. [x402: 0.01 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"limit\input\": \"{\\\"limit\\\": 50}\"}","type":"string"}},"type":"object"}

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"DefiTVL Llamade Tvlprotocolos RankingDeFi"}

SYNTHORAFilter defi-yields:DefiLlama stablecoinyield DeFipools yieldsusing rankedred, withactivo aor riskprotocolo; outlieroptional detectorpool_id —requests APYbounded vshistory. classReturns medianup (>=3xto median15 =selected thepools, excessAPY/TVL yieldfields, IScoverage theand risksource-specific price).capture Onlymetadata. poolsClass-based withoutlier TVLand >=divergence $10M.rules Source:are DefiLlamadescriptive, freewith match gaps disclosed. Snapshot timing, nopool key.comparability $0.01and USDCinvestment x402outcomes Base.are not independently established. [x402: 0.01 USDC per call on Base]

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"DefiRendimientos Yieldsde pools DeFi"}

Full DNSProvide +a WHOIS/RDAPpublic domain report in one call. Resolves A, AAAA, MX, TXT, NS, CNAME, SOA and DNSSEC over DNS-over-HTTPS, plus structured WHOIS via RDAP HTTP(registrar, registration/expiration/updated dates, EPP status, nameserversS), and returns aURL 0-100or domain-hygieneemail scoreto withretrieve letterGoogle gradeDNS (age,and days-to-expiry,RDAP nameserverobservations. redundancy,Returns MXDNS presence,record DNSSECsets, SPF/DMARC,provider registrarDNSSEC lock).AD Deterministicflag, Ed25519-signed. 0.001registration USDCmetadata, viacapture x402times onand Base.per-query SYNTHORA.gaps. FirstFailed 3queries callsremain FREEunknown perrather walletthan —absent. sendAD headerand 'X-WALLET:descriptive 0x<yourhygiene Basefields address>'do (nonot payment);certify thendomain 0.001security, USDCownership peror call.legitimacy. [x402: 0.001 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"domain\input\": \"stripe.com\{\\\"domain\\\": \\\"stripe.com\\\"}\"}","type":"string"}},"type":"object"}

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"DnsdomainDNS y registro de dominios"}

Searches theSearch DirectoryDOAJ ofarticle Openmetadata Accesswith Journalsquery articleor indexq, returningpage titles,and authors,pageSize DOIs,up journal,to ISSNs,20. abstractsReturns andmatched open-accessrecords, full-textavailable linksidentifiers, asoriginal JSON.metadata, Alicenses, keylesssource endpointtimestamps forand autonomouscapture researchcoverage. agentsMissing andmetadata agent-to-agentstays workflowsexplicit; sourcingshortened legallysummaries free,accompany peer-reviewedoriginal open-accessrecords. literature.Index Firstavailability 3and callscurrency FREEvary, perand walletmetadata —lookup senddoes headernot X-WALLET:evaluate 0x<addr>.scientific Noquality chargeor ongrant upstreamfull-text failure.reuse rights. [x402: 0.005 USDC per call on Base]

 ⟨5 unchanged words⟩  (JSON or text). Example: {\"query\input\": \"{\\\"query\\\": \\\"machine learning\learning\\\", \\\\"pageSize\pageSize\\\": 2}\"}","type":"string"}},"type":"object"}

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"DoajArtículos Articleopen Searchaccess en DOAJ"}

SYNTHORACompare ecb-forex-fixing-vs-market:the ECBlatest dailyECB EUR/USD fixingreference vsrate livewith marketa rate:caller-supplied deviationmarket_rate, inmarket_timestamp_unix basisand pointsmarket_provenance. Returns rates, directiondates, ages and >25bpsdirectional alert.difference Sources:in officialbasis ECBpoints. eurofxref-daily.xmlOnly +EUR/USD open.er-api.comis supported. The market quote's origin and rights are caller-declared, bothnot keyless.independently authenticated; different timestamps do not form a simultaneous executable quote. [x402: 0.01 USDC per call on Base]

 ⟨2 unchanged words⟩ "description":"product parameters (JSON or text). Example: {\"input\": \"{\\\"par\\\": \\\"EUR/USD\\\", \\\"market_rate\\\": 1.1181, \\\"market_timestamp_unix\\\": 1791884924, \\\"market_provenance\\\": \\\"Synthetic client quote for private input validation; not observed market data","type":"string"}},"type":"object"}

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"EcbComparar ForexEUR/USD Fixingcon Vsel MarketBCE"}

SYNTHORA ecb-macro:Retrieve officiallatest eurozoneeuro-area macroobservations from thefixed ECB data warehousemacroeconomic —series; HICPoptional inflation,region MRRU2 policyand rate,mode 10Ylatest govtonly. yield,Returns eachcurrent withand previous valuevalues, changeunits, observation dates, status flags and direction.percentage-point Forchanges macro/rateswhere agentsapplicable. Provisional observations remain labeled and predictionrevisions markets.are Officialpossible. freeThis sourceis a single institutional-source current snapshot, nowithout key.historical $0.03revision USDCvintages x402or Base.cross-provider verification. [x402: 0.03 USDC per call on Base]

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"EcbSeries Macromacroeconómicas del BCE"}

SYNTHORAUse exchange-rates-verified:mode FXclient_comparison rateswith fora 160+base currenciescurrency CROSS-VERIFIEDand betweendated, twosourced independentcaller-supplied sourcesquotes (ECBto officialcompare fixingagainst viaECB frankfurter.appreference vsrates marketwithin aggregateECB open.er-api.com)coverage. withReturns per-currency deviationdifferences, insource bpsdates and divergence alert >50capture bps.metadata. The productcaller quote is thenot discrepancy:an aindependent badmarket ratefeed. breaksUnsupported alegacy financialfeed agent.requests Freeare sourcesrejected; quote accuracy, noprovenance key.and $0.03redistribution USDCrights x402remain Base.unverified. [x402: 0.03 USDC per call on Base]

 ⟨7 unchanged words⟩ text). Example: {\"input\": \"\{\\\"mode\\\": \\\"client_comparison\\\", \\\"base\\\": \\\"EUR\\\", \\\"quotes\\\": {\\\"date\\\": \\\"2026-10-13\\\", \\\"rates\\\": {\\\"USD\\\": 1.1181}, \\\"source\\\": \\\"Synthetic client quote for private input validation; ","type":"string"}},"type":"object"}

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"ExchangeComparar Ratescotizaciones Verifiedcon el BCE"}

SYNTHORA fed-watch: USRetrieve reference-ratethe fundinglatest pulsepublished —NY SOFR/EFFR/TGCR/BGCR/OBFRFed withSOFR, volumesEFFR, percentileTGCR, dispersionBGCR and theOBFR SOFR-EFFRobservations spreadwithout (thehistorical-date funding-stressfilters. signalReturns beforeeffective itdates, hitspercentage therates, news).available Cross-checkvolumes ofand 5percentiles, independentand officialbasis-point NYcomparisons. FedMissing series.secondary Thefields inputand forobservations Fed/CPIover predictionseven markets.calendar Freedays officialold source,are nomarked key.partial. $0.03These USDCpublished x402observations Base.are not a forecast or a calibrated stress assessment. [x402: 0.03 USDC per call on Base]

 ⟨4 unchanged words⟩ openWorldHint":true,"readOnlyHint":true,"title":"FedTipos Watchde interés de la Reserva Federal"}

SYNTHORA gas-oracle-multi:Select gasEthereum, priceBase, acrossArbitrum, 5Optimism chainsor (ethereumPolygon, base,or arbitrum,retrieve optimism,all polygon)five, eachfor VERIFIEDpublic byRPC twoeth_gasPrice independentsuggestions publicand RPCsmatching withchain/block divergenceobservations. reportReturns —exact awei, singledescriptive RPCaverages canin liegwei, ordifferences, lag;capture dual-verifiedtimes isand whatfailed-source yougaps. Block time transactionscontextualizes with.the Freereading; publicgasPrice RPCs,has no key.separate $0.03timestamp. USDCRPC x402agreement Base.does not establish physical independence or total transaction cost. [x402: 0.03 USDC per call on Base]