Give your classroom app, assistant or business workflow structured lessons, evidence checks and source-linked data it can use immediately. Choose a focused operation, inspect the free example, then pay only when you need the result.
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Search 12,890 dated public records, build source-linked research briefs, compare organization evidence and export citations. New research operations start at $0.01. The Internet Archive finder searches a dated metadata snapshot across six research domains and preserves reported rights. Election queries cover official 2016, 2020 and 2024 presidential popular-vote results; inspect election coverage and upcoming status. Preliminary future returns will remain labeled unofficial. Marketplace intelligence uses a documented October 30 snapshot of reported usage; it does not predict sales.
Search 12,890 reviewed public business records across permits, fleets, FDA device decisions, food enforcement and NY healthcare. Returns up to five source-linked matches with explainable keyword relevance. Fixed October 18 edition; empty searches are rejected before payment.
POST /research/search{
"query": "commercial renovation",
"vertical": "construction",
"limit": 3
}Retrieve up to five exact public records selected from search results, with stable source identifiers, agency links, event dates and reported amounts. Preserves source-specific units; no inferred budgets, operating authority or current safety status.
POST /research/records{
"recordIds": [
"construction:X01474338-I1-GC|1|2026-10-16",
"fleet:9587703"
]
}Build a public business evidence profile from an exact normalized organization name: record counts by source, locations, date range and up to five supporting records. No credit, safety, eligibility or identity verdict. Names can refer to different entities.
POST /research/organization{
"organization": "JOHN EVAN CONTRACTING COR",
"limit": 3
}Compare two public business evidence footprints side by side: dated source coverage, record counts, locations and supporting references. Does not score company quality or aggregate incomparable financial and fleet quantities.
POST /research/organization-compare{
"left": "JOHN EVAN CONTRACTING COR",
"right": "SAHARA EXPRESS LLC"
}Find up to five related historical public records from one stable record ID. Returns shared terms, relevance scores and primary-source links; excludes the seed itself and rejects unsupported or empty selections before payment.
POST /research/related{
"recordId": "construction:X01474338-I1-GC|1|2026-10-16",
"limit": 3
}Turn a public-topic search into a concise, deterministic research brief with up to five numbered evidence statements, primary-source links, date range and verification questions. Every statement is grounded in a returned record; no LLM-generated claims or live-web assertion.
POST /research/brief{
"query": "commercial renovation",
"vertical": "construction",
"limit": 3
}Create a reusable citation pack for up to five exact public records: agency, record ID, event date, observation timestamp, edition and original source URL. Markdown or structured JSON; source dates remain explicit and citations do not certify a claim.
POST /research/citations{
"recordIds": [
"construction:X01474338-I1-GC|1|2026-10-16",
"fleet:9587703"
],
"format": "markdown"
}Audit event age and snapshot age for up to five public records against a chosen as-of date. Distinguishes source-event recency from the observation date, flags stale snapshots and never reports an unperformed live verification.
POST /research/freshness{
"recordIds": [
"construction:X01474338-I1-GC|1|2026-10-16",
"fleet:9587703"
],
"asOf": "2026-10-30",
"maximumAgeDays": 30
}Find relevant services in a 36-resource shortlist drawn from Coinbase Bazaar’s top call and payer rankings. Returns URLs, descriptions, reported 30-day usage and listed prices from the October 30 snapshot. No services are called or purchased.
POST /marketplace/service-match{
"query": "web search",
"limit": 3
}Retrieve up to ten leading Bazaar resources ranked by reported 30-day calls or paying wallets, with prices, source timestamp and measurement coverage. October 30 snapshot; counts include tests and integrations, and no revenue or organic-demand estimate is supplied.
POST /marketplace/demand{
"rankBy": "calls",
"limit": 5
}Search a cross-domain Internet Archive metadata snapshot spanning education, science, technology, economics, history and government. Returns up to five bibliographic references, original item links and reported licenses. Fixed bounded sample; no full text or reuse permission.
POST /archive/references{
"query": "education",
"limit": 3
}Compare two to four exact Internet Archive references across authorship, reported publication year, subjects and reported license coverage. Highlights missing metadata and shared subject terms, with direct source links. No full-text comparison, expert ranking or rights certification.
POST /archive/compare{
"identifiers": [
"teacher-education_202212",
"readingsinhealth0000vari"
]
}Create a source-linked bibliography for up to five Internet Archive references, preserving reported creators, publication years, stable identifiers and unknown license status. Markdown or JSON with observation provenance; no copyrighted full text is reproduced.
POST /archive/bibliography{
"identifiers": [
"teacher-education_202212",
"readingsinhealth0000vari"
],
"format": "markdown"
}Query official FEC historical U.S. presidential popular-vote results for 2016, 2020 and 2024 by state, DC or nation. Preserves named major-party candidates and a labeled all-others bucket. Supports future sourced unofficial snapshots with explicit status and timestamps; unavailable contests are rejected before payment. Free coverage: /elections/catalog.
POST /elections/results{
"contestId": "us-president-2024",
"jurisdictions": [
"US",
"CO"
]
}Select a bounded grade 3-8 teaching move, practice and check for supported error patterns. Authored guidance; historical content owner-reviewed; bounded authored decision logic; no efficacy claim.
POST /instruction/next-move{
"grade": 4,
"skill": "fraction_comparison",
"errorPattern": "larger_denominator_means_larger_fraction",
"evidenceSource": "exit_ticket",
"observation": "pattern_observed",
"prevalence": "some",
"priorMove": "explanation",
"minutes": 8
}Retrieve up to four existing NovaPath math practice, guided, error-analysis or transfer tasks with separate teacher answers. Select a lesson from the free catalog; owner review attested.
POST /instruction/tasks{
"lessonId": "NPMR26-F42-08",
"kind": "practice",
"count": 3
}Retrieve an existing two-item entry or exit check with separate answer guidance and next steps. No learner records required; not a standardized diagnostic. Owner review attested.
POST /instruction/checks{
"lessonId": "NPMR26-F42-08",
"stage": "exit"
}Retrieve an existing NovaPath math worked example with explanation steps, answer and available model specification. Select a lesson from the free catalog; owner review attested.
POST /instruction/worked-example{
"lessonId": "NPMR26-F42-08"
}Retrieve an existing NovaPath math lesson plan, worked example, practice and checks with separate teacher guidance. Source and editorial-review provenance included; owner review attested.
POST /instruction/lesson-plan{
"lessonId": "NPMR26-F42-08"
}Retrieve one existing seasonal case: source records, six tasks, separate teacher answers and worked model. 500 fictional cases across 20 repeated structures; AI-generated; owner review attested.
POST /workshops/case{
"caseId": "NPWD26-M07-15"
}Retrieve selected numbered tasks plus required source records and separate answers from one of 500 fictional seasonal cases. Select exact tasks before paying; shared models and routines are disclosed.
POST /workshops/tasks{
"caseId": "NPWD26-M07-15",
"taskNumbers": [
1,
2
]
}Retrieve the existing worked model and learning objectives for a seasonal case. Models repeat across cases in a structure; deterministic retrieval, not new content generation.
POST /workshops/model{
"caseId": "NPWD26-M07-15"
}Retrieve a disclosed collection of 25 related seasonal cases, including source records, six tasks per case and separate keys. 20 structures available. AI-generated; owner review attested; licensed use subject to the public terms.
POST /workshops/collection{
"familyId": "M07"
}Build a bounded coaching cycle with a rehearsal, observation focus and follow-up plan from selected focus and timing. No teacher or student records. Original workflow, not a CLASS scoring instrument.
POST /coaching/cycle{
"focus": "feedback",
"cycleDays": 10,
"observationMinutes": 15
}Compute coaching observation and follow-up coverage from three aggregate counts. Returns gaps and a queue estimate; no school identifiers, individual scores or cross-customer benchmarks.
POST /coaching/followup{
"plannedCycles": 20,
"observedCycles": 15,
"followedUpCycles": 10,
"windowDays": 30
}Calculate recognized contribution and a separate contract completion forecast using integer USD cents and labor minutes. Returns formula inputs and assumptions; no client identifiers or accounting integrations.
POST /operations/engagement-margin{
"recognizedRevenueCents": 100000,
"contractValueCents": 200000,
"laborMinutes": 600,
"hourlyCostCents": 5000,
"otherCostCents": 10000,
"remainingMinutes": 300,
"remainingOtherCostCents": 5000
}Calculate delivery capacity after a chosen reserve and proposed work. Returns overload or spare minutes with transparent arithmetic; no staff identities or inferred productivity ratings.
POST /operations/capacity-gap{
"availableMinutes": 2400,
"committedMinutes": 1800,
"proposedMinutes": 900,
"reservePct": 15
}Return the missing-input checklist for a website, data workflow or coaching program from selected document categories. No file uploads, document contents or client details; no messages sent.
POST /operations/document-plan{
"projectType": "data_workflow",
"received": [
"scope"
],
"daysUntilStart": 7
}Calculate a draft scope-change quote and delivery-day estimate from bounded effort, rate, costs and capacity. Returns itemized arithmetic and an approval checklist; does not change contracts or send quotes.
POST /operations/scope-change{
"additionalMinutes": 600,
"hourlyRateCents": 10000,
"externalCostCents": 20000,
"contingencyPct": 15,
"availableMinutesPerDay": 240
}Check proposal readiness using mandatory-requirement coverage, unresolved requirements, deadline and preparation capacity. Returns specific blockers; no scraped opportunities or probability-of-winning claim.
POST /operations/bid-readiness{
"mandatoryRequirements": 8,
"metRequirements": 7,
"unknownRequirements": 1,
"daysToDeadline": 10,
"estimatedPrepMinutes": 600,
"availablePrepMinutes": 900
}Audit a supplied evidence inventory for freshness, source type, sample disclosure, methods and reuse permission. Returns per-source flags by position; no raw reports, population claims or legal clearance.
POST /research/evidence-quality{
"sources": [
{
"ageDays": 30,
"primary": true,
"sampleSize": 200,
"methodsAvailable": true,
"permissionToReuse": "unknown"
},
{
"ageDays": 900,
"primary": false,
"sampleSize": 0,
"methodsAvailable": false,
"permissionToReuse": "no"
}
],
"maximumAgeDays": 365
}Audit up to 10 survey items for denominator errors, incompatible source totals and multi-select percentage mistakes. Returns corrections and a review queue from aggregate inputs; no respondent records.
POST /research/survey-audit{
"sampleRows": 80,
"reportedSampleRows": 81,
"uniqueRespondentsVerified": false,
"sourceVersionAgreement": false,
"items": [
{
"type": "multiple_choice",
"answered": 50,
"skipped": 30,
"categoryCounts": [
30,
20,
15
],
"reportedPercents": [
46.15,
30.77,
23.08
]
}
]
}Review up to eight role evidence packets for JD/PAQ coverage, comparable scales, duty alignment, wage-basis issues and reuse restrictions. Produces a prioritized review queue, not salary recommendations.
POST /compensation/evidence-audit{
"reviewDifferenceThreshold": 40,
"roles": [
{
"jdScore": 460,
"paqScore": 520,
"sameScaleVerified": true,
"comparatorDutiesVerified": false,
"benchmarkKind": "job_posting",
"permittedUse": "approved",
"hoursBasisVerified": false
}
]
}Reconcile an aggregate assessment-window histogram, missing administrations and delivered-intervention linkage. Separates data coverage from valid growth and causal impact; no learner records or scores.
POST /assessment/coverage-audit{
"learnerCount": 100,
"expectedWindowCount": 4,
"learnersByObservedWindowCount": [
0,
2,
3,
10,
85
],
"identityVerified": false,
"scaleContinuityVerified": false,
"windowsVerified": false,
"retakeRuleVerified": false,
"sourceIndependenceVerified": false,
"deliveredInterventions": 12,
"linkedBaselineFollowup": 0
}Reconcile two coaching metrics across numerator, denominator, status, date window, attribution and evidence rules. Explains why similar percentages disagree and returns a common reporting contract.
POST /coaching/metric-reconciliation{
"left": {
"numerator": 40,
"denominator": 100,
"numeratorDefinition": "completed_actions",
"denominatorDefinition": "all_actions",
"dateBasis": "created",
"start": "2026-09-01",
"end": "2026-09-30",
"attribution": "assigned",
"evidenceRule": "metadata"
},
"right": {
"numerator": 55,
"denominator": 100,
"numeratorDefinition": "completed_or_continued_actions",
"denominatorDefinition": "all_actions",
"dateBasis": "created",
"start": "2026-09-01",
"end": "2026-09-30",
"attribution": "assigned",
"evidenceRule": "metadata"
}
}Check up to eight numeric grant claims for source traceability, population/geography/period consistency and arithmetic. Returns corrected values where supported plus specific evidence gaps; no private narratives needed.
POST /grants/claim-trace{
"claims": [
{
"numerator": 15,
"denominator": 22,
"claimedValue": 39.47,
"unit": "percent",
"sourceAvailable": true,
"versionMatches": true,
"populationMatches": true,
"geographyMatches": true,
"periodMatches": true,
"unitsMatch": true,
"inputsVerified": true
}
]
}Audit up to eight GIS-layer manifests for missing dependencies, CRS mismatches, boundary vintages, join uniqueness, missing values and geometry issues. No uploads, map files or network fetches.
POST /research/map-source-audit{
"projectEpsg": 4326,
"projectBoundaryYear": 2020,
"layers": [
{
"format": "shapefile",
"present": true,
"checksumVerified": true,
"missingComponents": 1,
"epsg": 0,
"boundaryYear": 2010,
"rows": 20,
"uniqueJoinKeys": 19,
"matchedRows": 18,
"missingValues": 2,
"invalidGeometries": 1,
"joinKey": "name"
}
]
}Compare two community indicators for consistent definitions, populations, boundaries, reference periods, units and uncertainty. Withholds misleading differences and preserves source-specific margins of error.
POST /research/indicator-compare{
"mode": "cross_section",
"left": {
"indicator": "poverty",
"population": "all_people",
"geographyLevel": "county",
"geoid": "08037",
"boundaryYear": 2020,
"source": "acs_5_year",
"start": "2020-01-01",
"end": "2024-12-31",
"unit": "percent",
"estimate": 12,
"moe": 2,
"confidence": "90"
},
"right": {
"indicator": "poverty",
"population": "all_people",
"geographyLevel": "county",
"geoid": "08097",
"boundaryYear": 2020,
"source": "acs_5_year",
"start": "2020-01-01",
"end": "2024-12-31",
"unit": "percent",
"estimate": 15,
"moe": 3,
"confidence": "90"
}
}Compare a bounded responsibility profile with 12 original nonprofit role archetypes. Returns three explainable candidates, mismatches and evidence questions. Authored rubric, not validated job classification or salary matching.
POST /compensation/role-match{
"duties": [
2,
3,
1,
2,
1,
2,
0,
1
],
"peopleAuthority": "supervisor",
"budgetAuthority": "recommend",
"regulatedPractice": false
}Retrieve 13 fixed, coarsened workforce indicators from one historical regional childcare owner/director survey. Includes item-denominator bands, disclosure rules and limits. No employer, demographic or geographic filters.
POST /benchmarks/childcare-workforce{
"edition": "regional-workforce-2026-10-30-v1",
"section": "all"
}Retrieve four fixed listing-age/format cohorts from a 4,396-listing NovaPath storefront snapshot. Seller earnings reconcile to historical transactions; zero earners, exposure limits and view anomalies remain explicit. One store only.
POST /commerce/catalog-cohorts{
"edition": "novapath-storefront-2026-10-21-v1",
"format": "all"
}Retrieve up to six selected cases from 24 synthetic professional-review scenarios, with optional expected findings and scoring rubrics. Derived from documented failure patterns; AI-assisted labels, no independent expert validation.
POST /evaluation/professional-review{
"caseIds": [
"RV-001",
"RV-002",
"RV-003"
],
"includeAnswerKey": true
}Retrieve 1–20 filtered records from five fixed October 18 signal editions: construction, fleet, FDA device, FDA food recall and NY healthcare. Source links and dated receipts included. No live bids or automatic refresh.
POST /signals/query{
"vertical": "construction",
"edition": "2026-10-18",
"locationIndex": 0,
"categoryIndex": 0,
"start": "2026-07-20",
"end": "2026-10-18",
"offset": 0,
"limit": 10
}Browse 500 math lessons and 500 seasonal cases, see free synthetic workflow examples, and use free preflight checks. Educational materials include teacher guidance and answer keys; keep those out of learner views.
The historical content is AI-assisted or AI-generated and reviewed by its owner. Seasonal cases contain 25 variations per structure, with repeated routines and models. Workflow tools use transparent, deterministic rules. No independent efficacy or demand validation is claimed.
New data products include five fixed October 18 signal editions, 13 broad childcare survey measures, four first-party storefront cohorts, 12 authored role archetypes and 24 synthetic review cases. Read their scope and source dates in Methods & data. These are historical snapshots and transparent rules; independent expert validation is not claimed.
Real student records, private client narratives, customer financial records and restricted third-party assessment materials are excluded. Use aggregate, non-identifying inputs or public business search terms only.