Signal Oracle
Pay-per-call change intelligence for AI agents, served over the
x402 protocol. Mode: mainnet · Network: eip155:8453
- DepWatch — Software Dependency Change Intelligence
Did a given open-source package ship a new release since T, and does it contain breaking changes?
GET /v1/depwatch/changes · /status · /brief ·
free sample - RegWatch — Medical Devices Regulatory Feed
Which final or proposed federal rules affecting this industry were published since T, and which carry compliance obligations?
GET /v1/regwatch/changes · /status · /brief ·
free sample - TariffWatch — US Import Duty Change Intelligence
Did the US import duty / tariff rate on any HTS code change, and what tariff actions were published since T?
GET /v1/tariffwatch/changes · /status · /brief ·
free sample - SanctionsWatch — OFAC SDN List Changes (Treasury)
Which entities were added to, removed from, or modified on the US OFAC sanctions (SDN) list since T?
GET /v1/ofac-sdn/changes · /status · /brief ·
free sample - TrialWatch — New Clinical Trials (ClinicalTrials.gov)
Which new clinical trials were registered on ClinicalTrials.gov since T, and which are late-phase or industry-sponsored?
GET /v1/clinical-trials/changes · /status · /brief ·
free sample - DrugApprovalWatch — FDA Drug Approval Actions (Drugs@FDA)
Which FDA drug application approval actions happened since T, and which are new drugs vs supplements?
GET /v1/fda-approvals/changes · /status · /brief ·
free sample - BillWatch — US Congressional Bill Actions (Congress.gov)
Which US congressional bills had new actions since T, and which passed a chamber or became law?
GET /v1/congress-bills/changes · /status · /brief ·
free sample - GrantWatch — Federal Funding Opportunities (Grants.gov)
Which federal grant / funding opportunities were newly posted since T, and which agencies are offering them?
GET /v1/grants/changes · /status · /brief ·
free sample - ContractWatch — Federal Contract Opportunities (SAM.gov)
Which federal contract opportunities (RFPs, solicitations, sources-sought) were posted since T, by which agencies and NAICS?
GET /v1/sam-opportunities/changes · /status · /brief ·
free sample - CourtWatch — New US Court Opinions (CourtListener)
Which new US court opinions were filed since T, in which courts, and are they precedential?
GET /v1/court-opinions/changes · /status · /brief ·
free sample - AwardWatch — Federal Contract & Grant Awards (USASpending)
Which notable federal awards (contracts/grants) were made since T, to whom, by which agency, and for how much?
GET /v1/awards/changes · /status · /brief ·
free sample - ServiceStatusWatch — Cloud & Developer Service Incidents
Which cloud / developer services (GitHub, OpenAI, Cloudflare, AWS-adjacent, …) had incidents since T, and how severe?
GET /v1/service-status/changes · /status · /brief ·
free sample - RegWatch Medical Devices — Federal Register Feed
Which final or proposed federal rules affecting medical devices (medical device, premarket, 510(k), in vitro diagnostic, implant) were published since T, and which carry compliance obligations?
GET /v1/reg-medical-devices/changes · /status · /brief ·
free sample - RegWatch Pharmaceuticals — Federal Register Feed
Which final or proposed federal rules affecting prescription drugs & biologics (drug, biologic, nda, anda, clinical) were published since T, and which carry compliance obligations?
GET /v1/reg-pharma/changes · /status · /brief ·
free sample - RegWatch Food Safety — Federal Register Feed
Which final or proposed federal rules affecting food manufacturing & safety (food safety, food label, food additive, foodborne, dietary supplement) were published since T, and which carry compliance obligations?
GET /v1/reg-food-safety/changes · /status · /brief ·
free sample - RegWatch Medicare & Medicaid — Federal Register Feed
Which final or proposed federal rules affecting Medicare & Medicaid payment and coverage (medicare, medicaid, payment, coverage, reimbursement) were published since T, and which carry compliance obligations?
GET /v1/reg-medicare/changes · /status · /brief ·
free sample - RegWatch Tobacco & Vaping — Federal Register Feed
Which final or proposed federal rules affecting tobacco, nicotine & vaping products (tobacco, cigarette, nicotine, vaping, e-cigarette) were published since T, and which carry compliance obligations?
GET /v1/reg-tobacco/changes · /status · /brief ·
free sample - RegWatch Air Quality — Federal Register Feed
Which final or proposed federal rules affecting air quality & emissions (air quality, emission, clean air, ozone, particulate) were published since T, and which carry compliance obligations?
GET /v1/reg-epa-air/changes · /status · /brief ·
free sample - RegWatch Water — Federal Register Feed
Which final or proposed federal rules affecting water quality & drinking water (drinking water, clean water, water quality, effluent, wastewater) were published since T, and which carry compliance obligations?
GET /v1/reg-epa-water/changes · /status · /brief ·
free sample - RegWatch Chemicals (TSCA) — Federal Register Feed
Which final or proposed federal rules affecting industrial chemicals under TSCA (tsca, chemical substance, significant new use, snur, toxic substances) were published since T, and which carry compliance obligations?
GET /v1/reg-epa-chemicals/changes · /status · /brief ·
free sample - RegWatch Pesticides — Federal Register Feed
Which final or proposed federal rules affecting pesticides & agricultural chemicals (pesticide, tolerance, fifra, herbicide, insecticide) were published since T, and which carry compliance obligations?
GET /v1/reg-pesticides/changes · /status · /brief ·
free sample - RegWatch PFAS — Federal Register Feed
Which final or proposed federal rules affecting PFAS 'forever chemicals' (pfas, perfluoro, polyfluoro, pfoa, pfos) were published since T, and which carry compliance obligations?
GET /v1/reg-pfas/changes · /status · /brief ·
free sample - RegWatch Energy Efficiency — Federal Register Feed
Which final or proposed federal rules affecting appliance & equipment energy standards (energy conservation, energy efficiency, appliance, test procedure, eere) were published since T, and which carry compliance obligations?
GET /v1/reg-energy-efficiency/changes · /status · /brief ·
free sample - RegWatch Nuclear — Federal Register Feed
Which final or proposed federal rules affecting nuclear power & materials safety (nuclear, reactor, radioactive, radiological, license amendment) were published since T, and which carry compliance obligations?
GET /v1/reg-nuclear/changes · /status · /brief ·
free sample - RegWatch Energy Markets (FERC) — Federal Register Feed
Which final or proposed federal rules affecting wholesale electricity & natural-gas markets (transmission, wholesale, interconnection, natural gas, rto) were published since T, and which carry compliance obligations?
GET /v1/reg-ferc-energy/changes · /status · /brief ·
free sample - RegWatch Aviation — Federal Register Feed
Which final or proposed federal rules affecting aviation & aircraft safety (airworthiness, aircraft, pilot, drone, unmanned) were published since T, and which carry compliance obligations?
GET /v1/reg-aviation/changes · /status · /brief ·
free sample - RegWatch Motor Vehicles — Federal Register Feed
Which final or proposed federal rules affecting motor-vehicle safety standards (motor vehicle, fmvss, fuel economy, occupant, airbag) were published since T, and which carry compliance obligations?
GET /v1/reg-vehicles/changes · /status · /brief ·
free sample - RegWatch Trucking — Federal Register Feed
Which final or proposed federal rules affecting commercial trucking & motor carriers (motor carrier, commercial driver, hours of service, cdl, trucking) were published since T, and which carry compliance obligations?
GET /v1/reg-trucking/changes · /status · /brief ·
free sample - RegWatch Rail — Federal Register Feed
Which final or proposed federal rules affecting railroad safety & operations (railroad, rail, locomotive, train control, track safety) were published since T, and which carry compliance obligations?
GET /v1/reg-rail/changes · /status · /brief ·
free sample - RegWatch Pipelines & Hazmat — Federal Register Feed
Which final or proposed federal rules affecting pipelines & hazardous-materials transport (pipeline, hazardous material, hazmat, gas transmission, liquefied) were published since T, and which carry compliance obligations?
GET /v1/reg-pipeline-hazmat/changes · /status · /brief ·
free sample - RegWatch Securities — Federal Register Feed
Which final or proposed federal rules affecting securities & public-company disclosure (securities, disclosure, investment adviser, broker-dealer, exchange act) were published since T, and which carry compliance obligations?
GET /v1/reg-securities/changes · /status · /brief ·
free sample - RegWatch Derivatives — Federal Register Feed
Which final or proposed federal rules affecting commodity futures & swaps (swap, futures, derivative, commodity, clearing) were published since T, and which carry compliance obligations?
GET /v1/reg-derivatives/changes · /status · /brief ·
free sample - RegWatch Consumer Finance — Federal Register Feed
Which final or proposed federal rules affecting consumer lending & payments (consumer financial, fair credit, electronic fund, truth in lending, overdraft) were published since T, and which carry compliance obligations?
GET /v1/reg-consumer-finance/changes · /status · /brief ·
free sample - RegWatch Banking — Federal Register Feed
Which final or proposed federal rules affecting bank capital & supervision (bank, capital requirement, supervis, deposit insurance, liquidity) were published since T, and which carry compliance obligations?
GET /v1/reg-banking/changes · /status · /brief ·
free sample - RegWatch Anti-Money-Laundering — Federal Register Feed
Which final or proposed federal rules affecting AML / BSA & sanctions compliance (money laundering, bank secrecy, beneficial owner, suspicious activity, customer due diligence) were published since T, and which carry compliance obligations?
GET /v1/reg-aml/changes · /status · /brief ·
free sample - RegWatch Tax — Federal Register Feed
Which final or proposed federal rules affecting federal tax rules & guidance (tax, internal revenue, deduction, credit, withholding) were published since T, and which carry compliance obligations?
GET /v1/reg-tax/changes · /status · /brief ·
free sample - RegWatch Consumer Protection — Federal Register Feed
Which final or proposed federal rules affecting consumer protection & advertising (unfair, deceptive, consumer protection, advertising, endorsement) were published since T, and which carry compliance obligations?
GET /v1/reg-consumer-protection/changes · /status · /brief ·
free sample - RegWatch Product Safety — Federal Register Feed
Which final or proposed federal rules affecting consumer product safety standards (consumer product, safety standard, children's product, choking, flammab) were published since T, and which carry compliance obligations?
GET /v1/reg-product-safety/changes · /status · /brief ·
free sample - RegWatch Intellectual Property — Federal Register Feed
Which final or proposed federal rules affecting patents & trademarks (patent, trademark, uspto, trademark trial, patent term) were published since T, and which carry compliance obligations?
GET /v1/reg-intellectual-property/changes · /status · /brief ·
free sample - RegWatch Workplace Safety — Federal Register Feed
Which final or proposed federal rules affecting occupational safety & health (occupational safety, permissible exposure, workplace, hazard communication, osha) were published since T, and which carry compliance obligations?
GET /v1/reg-workplace-safety/changes · /status · /brief ·
free sample - RegWatch Mining Safety — Federal Register Feed
Which final or proposed federal rules affecting mine safety & health (mine, mining, respirable, miner, coal) were published since T, and which carry compliance obligations?
GET /v1/reg-mining-safety/changes · /status · /brief ·
free sample - RegWatch Employment — Federal Register Feed
Which final or proposed federal rules affecting employment discrimination & equal opportunity (employment, discrimination, equal opportunity, harassment, accommodation) were published since T, and which carry compliance obligations?
GET /v1/reg-employment/changes · /status · /brief ·
free sample - RegWatch Labor Standards — Federal Register Feed
Which final or proposed federal rules affecting wages, overtime & labor standards (minimum wage, overtime, fair labor, prevailing wage, independent contractor) were published since T, and which carry compliance obligations?
GET /v1/reg-labor-standards/changes · /status · /brief ·
free sample - RegWatch Immigration — Federal Register Feed
Which final or proposed federal rules affecting immigration & work authorization (immigration, nonimmigrant, visa, employment authorization, h-1b) were published since T, and which carry compliance obligations?
GET /v1/reg-immigration/changes · /status · /brief ·
free sample - RegWatch Customs — Federal Register Feed
Which final or proposed federal rules affecting customs & import compliance (customs, country of origin, importer, entry, duty) were published since T, and which carry compliance obligations?
GET /v1/reg-customs/changes · /status · /brief ·
free sample - RegWatch Transport Security — Federal Register Feed
Which final or proposed federal rules affecting transportation & supply-chain security (transportation security, screening, cargo, tsa, airport security) were published since T, and which carry compliance obligations?
GET /v1/reg-trade-security/changes · /status · /brief ·
free sample - RegWatch Controlled Substances — Federal Register Feed
Which final or proposed federal rules affecting controlled substances & scheduling (controlled substance, schedule, dea, quota, precursor) were published since T, and which carry compliance obligations?
GET /v1/reg-controlled-substances/changes · /status · /brief ·
free sample - RegWatch Housing — Federal Register Feed
Which final or proposed federal rules affecting housing & mortgage programs (housing, mortgage, hud, manufactured home, rental assistance) were published since T, and which carry compliance obligations?
GET /v1/reg-housing/changes · /status · /brief ·
free sample - RegWatch Education — Federal Register Feed
Which final or proposed federal rules affecting education & student aid (student, title iv, distance education, borrower, accreditation) were published since T, and which carry compliance obligations?
GET /v1/reg-education/changes · /status · /brief ·
free sample - RegWatch Agriculture — Federal Register Feed
Which final or proposed federal rules affecting agriculture & livestock (agricultur, livestock, crop, grain, farm) were published since T, and which carry compliance obligations?
GET /v1/reg-agriculture/changes · /status · /brief ·
free sample - RegWatch Fisheries — Federal Register Feed
Which final or proposed federal rules affecting fisheries & marine resources (fishery, fishing, marine, catch limit, endangered) were published since T, and which carry compliance obligations?
GET /v1/reg-fisheries/changes · /status · /brief ·
free sample - RegWatch Wildlife — Federal Register Feed
Which final or proposed federal rules affecting endangered species & wildlife (endangered, threatened species, critical habitat, migratory, wildlife) were published since T, and which carry compliance obligations?
GET /v1/reg-wildlife/changes · /status · /brief ·
free sample - RegWatch Digital Assets — Federal Register Feed
Which final or proposed federal rules affecting crypto & digital assets (digital asset, cryptocurrency, stablecoin, virtual currency, crypto) were published since T, and which carry compliance obligations?
GET /v1/reg-crypto/changes · /status · /brief ·
free sample - RegWatch Cybersecurity — Federal Register Feed
Which final or proposed federal rules affecting cybersecurity requirements (cybersecurity, incident report, critical infrastructure, information security, cyber incident) were published since T, and which carry compliance obligations?
GET /v1/reg-cybersecurity/changes · /status · /brief ·
free sample - RegWatch Telecom — Federal Register Feed
Which final or proposed federal rules affecting telecommunications & spectrum (spectrum, broadband, telecommunications, wireless, robocall) were published since T, and which carry compliance obligations?
GET /v1/reg-telecom/changes · /status · /brief ·
free sample - RegWatch Maritime — Federal Register Feed
Which final or proposed federal rules affecting maritime & vessel safety (vessel, maritime, navigation, mariner, port) were published since T, and which carry compliance obligations?
GET /v1/reg-maritime/changes · /status · /brief ·
free sample - RegWatch Disaster & FEMA — Federal Register Feed
Which final or proposed federal rules affecting disaster response & flood insurance (flood, disaster, emergency, hazard mitigation, fema) were published since T, and which carry compliance obligations?
GET /v1/reg-disaster/changes · /status · /brief ·
free sample - RegWatch Veterans — Federal Register Feed
Which final or proposed federal rules affecting veterans benefits & healthcare (veteran, disability compensation, va health, gi bill, servicemember) were published since T, and which carry compliance obligations?
GET /v1/reg-veterans/changes · /status · /brief ·
free sample - RegWatch Social Security — Federal Register Feed
Which final or proposed federal rules affecting Social Security & disability benefits (social security, disability, supplemental security, ssi, old-age) were published since T, and which carry compliance obligations?
GET /v1/reg-social-security/changes · /status · /brief ·
free sample - RegWatch Firearms — Federal Register Feed
Which final or proposed federal rules affecting firearms & explosives (firearm, explosive, ammunition, ffl, silencer) were published since T, and which carry compliance obligations?
GET /v1/reg-firearms/changes · /status · /brief ·
free sample - RegWatch Cosmetics — Federal Register Feed
Which final or proposed federal rules affecting cosmetics & personal-care products (cosmetic, color additive, personal care, sunscreen, fragrance) were published since T, and which carry compliance obligations?
GET /v1/reg-cosmetics/changes · /status · /brief ·
free sample - RegWatch Hazardous Waste — Federal Register Feed
Which final or proposed federal rules affecting hazardous & solid waste (hazardous waste, solid waste, rcra, superfund, landfill) were published since T, and which carry compliance obligations?
GET /v1/reg-waste/changes · /status · /brief ·
free sample - RegWatch Grid Reliability — Federal Register Feed
Which final or proposed federal rules affecting electric-grid reliability & interconnection (reliability, interconnection, grid, nerc, transmission planning) were published since T, and which carry compliance obligations?
GET /v1/reg-grid-reliability/changes · /status · /brief ·
free sample - RegWatch Accessibility — Federal Register Feed
Which final or proposed federal rules affecting accessibility (ADA / Section 508) (accessibility, section 508, americans with disabilities, wcag, accessible) were published since T, and which carry compliance obligations?
GET /v1/reg-accessibility/changes · /status · /brief ·
free sample - RegWatch Cannabis — Federal Register Feed
Which final or proposed federal rules affecting cannabis, marijuana & hemp (marijuana, cannabis, hemp, cannabidiol, cbd) were published since T, and which carry compliance obligations?
GET /v1/reg-cannabis/changes · /status · /brief ·
free sample - RegWatch Data Privacy — Multi-Regulator Feed
What changed in consumer data privacy regulation and enforcement since T — across the Federal Register, FTC enforcement, EDPB & UK ICO (GDPR), California CPPA/AG, EU legal acts, SEC breach disclosures, and state breach registries?
GET /v1/reg-privacy/changes · /status · /brief ·
free sample - RegWatch AI Governance — Multi-Regulator Feed
What changed in AI & automated-systems governance regulation and enforcement since T — across the Federal Register (rules, agency notices, executive orders), White House actions, FTC AI enforcement, the EU AI Office & Commission, EU legal acts, and NIST standards activity?
GET /v1/reg-ai-governance/changes · /status · /brief ·
free sample - CrateWatch — crates.io (Rust) Release Tracker
Did a tracked Rust crate package (e.g. serde, tokio, clap) ship a new release since T, and is it a breaking (major) version for my Cargo.toml?
GET /v1/crates/changes · /status · /brief ·
free sample - GemWatch — RubyGems (Ruby) Release Tracker
Did a tracked Ruby gem package (e.g. rails, rack, puma) ship a new release since T, and is it a breaking (major) version for my Gemfile?
GET /v1/rubygems/changes · /status · /brief ·
free sample - ComposerWatch — Packagist (PHP) Release Tracker
Did a tracked PHP Composer package (e.g. framework, console, monolog) ship a new release since T, and is it a breaking (major) version for my composer.json?
GET /v1/composer/changes · /status · /brief ·
free sample - NuGetWatch — NuGet (.NET) Release Tracker
Did a tracked .NET NuGet package (e.g. Newtonsoft.Json, Serilog, AutoMapper) ship a new release since T, and is it a breaking (major) version for my .csproj / PackageReference?
GET /v1/nuget/changes · /status · /brief ·
free sample - HexWatch — Hex.pm (Elixir) Release Tracker
Did a tracked Elixir/Erlang Hex package (e.g. phoenix, ecto, plug) ship a new release since T, and is it a breaking (major) version for my mix.exs?
GET /v1/hex/changes · /status · /brief ·
free sample - PubWatch — pub.dev (Dart/Flutter) Release Tracker
Did a tracked Dart/Flutter pub package (e.g. http, provider, dio) ship a new release since T, and is it a breaking (major) version for my pubspec.yaml?
GET /v1/pub/changes · /status · /brief ·
free sample - GoModWatch — Go modules (proxy.golang.org) Release Tracker
Did a tracked Go module package (e.g. gin, cobra, testify) ship a new release since T, and is it a breaking (major) version for my go.mod?
GET /v1/gomod/changes · /status · /brief ·
free sample - BrewWatch — Homebrew (macOS/Linux) Release Tracker
Did a tracked Homebrew formula package (e.g. git, node, python@3.13) ship a new release since T, and is it a breaking (major) version for my Brewfile / brew upgrade?
GET /v1/homebrew/changes · /status · /brief ·
free sample - MavenWatch — Maven Central (Java) Release Tracker
Did a tracked Java/Maven package (e.g. spring-boot, guava, commons-lang3) ship a new release since T, and is it a breaking (major) version for my pom.xml / build.gradle?
GET /v1/maven/changes · /status · /brief ·
free sample - CPANWatch — MetaCPAN (Perl) Release Tracker
Did a tracked Perl CPAN package (e.g. Moose, Mojolicious, DBI) ship a new release since T, and is it a breaking (major) version for my cpanfile?
GET /v1/cpan/changes · /status · /brief ·
free sample - CondaWatch — conda-forge (Python/data-science) Release Tracker
Did a tracked conda-forge package (e.g. numpy, pandas, scipy) ship a new release since T, and is it a breaking (major) version for my environment.yml?
GET /v1/conda/changes · /status · /brief ·
free sample - CVEWatch — New CVE Vulnerabilities (NVD)
Which new CVE vulnerabilities were published since T, and how severe (CVSS) are they?
GET /v1/cve/changes · /status · /brief ·
free sample - KEVWatch — Actively-Exploited Vulnerabilities (CISA KEV)
Which vulnerabilities were newly added to CISA's Known-Exploited catalogue since T (i.e. are being actively exploited)?
GET /v1/kev/changes · /status · /brief ·
free sample - AdvisoryWatch — GitHub Security Advisories
Which new security vulnerabilities / CVEs across all ecosystems were published since T, and how severe (CVSS) are they?
GET /v1/ghsa/changes · /status · /brief ·
free sample - AdvisoryWatch npm — GitHub Security Advisories (npm)
Which new security vulnerabilities / CVEs affecting npm packages were published since T, and how severe (CVSS) are they?
GET /v1/ghsa-npm/changes · /status · /brief ·
free sample - AdvisoryWatch PyPI — GitHub Security Advisories (PyPI)
Which new security vulnerabilities / CVEs affecting PyPI packages were published since T, and how severe (CVSS) are they?
GET /v1/ghsa-pip/changes · /status · /brief ·
free sample - AdvisoryWatch Go — GitHub Security Advisories (Go)
Which new security vulnerabilities / CVEs affecting Go packages were published since T, and how severe (CVSS) are they?
GET /v1/ghsa-go/changes · /status · /brief ·
free sample - AdvisoryWatch Maven — GitHub Security Advisories (Maven/Java)
Which new security vulnerabilities / CVEs affecting Maven/Java packages were published since T, and how severe (CVSS) are they?
GET /v1/ghsa-maven/changes · /status · /brief ·
free sample - AdvisoryWatch Composer — GitHub Security Advisories (Composer/PHP)
Which new security vulnerabilities / CVEs affecting Composer/PHP packages were published since T, and how severe (CVSS) are they?
GET /v1/ghsa-composer/changes · /status · /brief ·
free sample - AdvisoryWatch RubyGems — GitHub Security Advisories (RubyGems/Ruby)
Which new security vulnerabilities / CVEs affecting RubyGems/Ruby packages were published since T, and how severe (CVSS) are they?
GET /v1/ghsa-rubygems/changes · /status · /brief ·
free sample - DrugRecallWatch — FDA drug Recalls
Which FDA drug recalls / enforcement actions were reported since T, and how serious (recall class) are they?
GET /v1/fda-drug-recalls/changes · /status · /brief ·
free sample - DeviceRecallWatch — FDA medical-device Recalls
Which FDA medical-device recalls / enforcement actions were reported since T, and how serious (recall class) are they?
GET /v1/fda-device-recalls/changes · /status · /brief ·
free sample - FoodRecallWatch — FDA food Recalls
Which FDA food recalls / enforcement actions were reported since T, and how serious (recall class) are they?
GET /v1/fda-food-recalls/changes · /status · /brief ·
free sample - VehicleRecallWatch — NHTSA Vehicle Recalls
Which NHTSA safety recalls were issued for popular vehicles since T, and are they park-it/do-not-drive severity?
GET /v1/nhtsa-recalls/changes · /status · /brief ·
free sample - QuakeWatch — USGS Earthquakes (M4.5+, past week)
Which earthquakes (M4.5+, past week) occurred since T, and how large / significant were they?
GET /v1/earthquakes/changes · /status · /brief ·
free sample - QuakeWatch All — USGS Earthquakes (M2.5+, past day)
Which earthquakes (M2.5+, past day) occurred since T, and how large / significant were they?
GET /v1/earthquakes-all/changes · /status · /brief ·
free sample - QuakeWatch Significant — USGS Earthquakes (significant, past month)
Which earthquakes (significant, past month) occurred since T, and how large / significant were they?
GET /v1/earthquakes-significant/changes · /status · /brief ·
free sample - WeatherAlertWatch — Severe US Weather Alerts (NWS)
Which severe or extreme US weather alerts are active as of T, where, and how urgent?
GET /v1/weather-alerts/changes · /status · /brief ·
free sample - SpaceWeatherWatch — Solar & Geomagnetic Alerts (NOAA SWPC)
Which space-weather alerts (geomagnetic storms, solar flares, radio blackouts) were issued since T, and how strong?
GET /v1/space-weather/changes · /status · /brief ·
free sample - M&AWatch — SEC EDGAR (merger / acquisition agreements)
Which public companies filed merger / acquisition agreements with the SEC since T?
GET /v1/edgar-ma/changes · /status · /brief ·
free sample - BankruptcyWatch — SEC EDGAR (bankruptcy / Chapter 11 filings)
Which public companies filed bankruptcy / Chapter 11 filings with the SEC since T?
GET /v1/edgar-bankruptcy/changes · /status · /brief ·
free sample - CyberDisclosureWatch — SEC EDGAR (cybersecurity-incident disclosures)
Which public companies filed cybersecurity-incident disclosures with the SEC since T?
GET /v1/edgar-cyber/changes · /status · /brief ·
free sample - IPOWatch — SEC EDGAR (IPO registration statements)
Which public companies filed IPO registration statements with the SEC since T?
GET /v1/edgar-ipo/changes · /status · /brief ·
free sample - GoingConcernWatch — SEC EDGAR (going-concern warnings)
Which public companies filed going-concern warnings with the SEC since T?
GET /v1/edgar-going-concern/changes · /status · /brief ·
free sample - ExecChangeWatch — SEC EDGAR (executive / director departures)
Which public companies filed executive / director departures with the SEC since T?
GET /v1/edgar-exec-change/changes · /status · /brief ·
free sample - MaterialContractWatch — SEC EDGAR (material definitive agreements)
Which public companies filed material definitive agreements with the SEC since T?
GET /v1/edgar-material-contract/changes · /status · /brief ·
free sample - AuditorChangeWatch — SEC EDGAR (auditor / accountant changes)
Which public companies filed auditor / accountant changes with the SEC since T?
GET /v1/edgar-auditor-change/changes · /status · /brief ·
free sample - DebtWatch — US Treasury (total US public debt)
What is the latest reported total US public debt, and how did it change since T?
GET /v1/treasury-debt/changes · /status · /brief ·
free sample - TreasuryRateWatch — US Treasury (average interest rate on Treasury securities)
What is the latest reported average interest rate on Treasury securities, and how did it change since T?
GET /v1/treasury-rates/changes · /status · /brief ·
free sample - CPIWatch — CPI-U (all items, inflation) (BLS)
Did CPI-U (all items, inflation) print a new value since T, and how did it move month-over-month?
GET /v1/econ-cpi/changes · /status · /brief ·
free sample - CoreCPIWatch — core CPI (less food & energy) (BLS)
Did core CPI (less food & energy) print a new value since T, and how did it move month-over-month?
GET /v1/econ-core-cpi/changes · /status · /brief ·
free sample - UnemploymentWatch — US unemployment rate (BLS)
Did US unemployment rate print a new value since T, and how did it move month-over-month?
GET /v1/econ-unemployment/changes · /status · /brief ·
free sample - PPIWatch — PPI final demand (producer prices) (BLS)
Did PPI final demand (producer prices) print a new value since T, and how did it move month-over-month?
GET /v1/econ-ppi/changes · /status · /brief ·
free sample - PayrollWatch — total nonfarm payroll employment (BLS)
Did total nonfarm payroll employment print a new value since T, and how did it move month-over-month?
GET /v1/econ-payrolls/changes · /status · /brief ·
free sample - FedFundsWatch — effective federal funds rate (FRED)
Did effective federal funds rate change since T?
GET /v1/econ-fed-funds/changes · /status · /brief ·
free sample - TenYearWatch — 10-year Treasury yield (FRED)
Did 10-year Treasury yield change since T?
GET /v1/econ-10y/changes · /status · /brief ·
free sample - MortgageRateWatch — 30-year fixed mortgage rate (FRED)
Did 30-year fixed mortgage rate change since T?
GET /v1/econ-mortgage/changes · /status · /brief ·
free sample - GasPriceWatch — US regular gasoline price (EIA)
Did US regular gasoline price change since T?
GET /v1/energy-gas/changes · /status · /brief ·
free sample - DieselPriceWatch — US diesel price (EIA)
Did US diesel price change since T?
GET /v1/energy-diesel/changes · /status · /brief ·
free sample - PythonPEPWatch — Python Enhancement Proposals
Which Python Enhancement Proposals were newly created or changed status since T?
GET /v1/python-peps/changes · /status · /brief ·
free sample - HackerNewsWatch — Top Hacker News Stories
Which stories are trending on the Hacker News front page as of T, and how much traction do they have?
GET /v1/hacker-news/changes · /status · /brief ·
free sample - AIToolWatch — AI/ML framework & tooling Releases
Did a tracked AI/ML framework & tooling tool ship a new release since T, and does it look breaking?
GET /v1/ai-releases/changes · /status · /brief ·
free sample - DevOpsToolWatch — DevOps / cloud-native infrastructure Releases
Did a tracked DevOps / cloud-native infrastructure tool ship a new release since T, and does it look breaking?
GET /v1/devops-releases/changes · /status · /brief ·
free sample
Discovery: /.well-known/x402 ·
/llms.txt · /openapi.json ·
/health
Connect via MCP
Remote MCP server (Streamable HTTP): https://oracles-production.up.railway.app/mcp — free tools
list_feeds and preview_feed; full data is pay-per-call via
x402 on Base (USDC).
Add it in one line (Claude Code / Claude Desktop / Cursor):
claude mcp add signal-oracle --transport http https://oracles-production.up.railway.app/mcp
Or via config JSON:
{ "mcpServers": { "signal-oracle": { "type": "http", "url": "https://oracles-production.up.railway.app/mcp" } } }
Machine-readable manual for agents: /introspect ·
120 feeds live.