{ "schema_version": 1, "updated_on": "2026-10-09", "license": "CC-BY-4.0", "attribution": "Jon Bishop", "discovery_note": "Selected from official source documentation and primary provider pages. 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Rare queries can be omitted for privacy; average position and clicks need careful interpretation.", "url": "https://developers.google.com/webmaster-tools", "docs_url": "https://developers.google.com/webmaster-tools/v1/searchanalytics/query", "firecrawl_reference_id": "01a0fad3-b43f-744f-8184-f75dadb8a178" }, { "slug": "google-trends-explore", "name": "Google Trends Explore", "category": "Search and advertising signals", "source_type": "Aggregated, normalized search-interest samples", "geography": "Available by country and subregion, depending on query", "granularity": "Relative interest over time and geography; related topics and queries", "useful_for": "Compare the timing and relative direction of interest in topics; create a clearly labeled exploratory chart.", "access": { "mode": "Web interface", "requirements": "Use the public Google Trends interface; no API credential for manual exploration.", "cost": "No charge for the interface.", "class": "web", "class_label": "Web interface" }, "update": "Interactive time ranges and geographic detail depend on the selected terms and dataset.", "caution": "Values are normalized samples, not absolute search volume or market size. 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Alpha access does not mean a generally available API.", "url": "https://developers.google.com/search/apis/trends", "docs_url": "https://developers.google.com/search/apis/trends", "firecrawl_reference_id": "01a0fad3-c828-7454-9bb0-d99ee70516cb" }, { "slug": "google-ads-keyword-planner", "name": "Google Ads Keyword Planner", "category": "Search and advertising signals", "source_type": "Advertising keyword estimates and forecasts", "geography": "Location, language and network settings selected in a Google Ads account", "granularity": "Keyword ideas, historical metrics and forecasts as offered in the account", "useful_for": "Explore paid-search keyword ideas and planning estimates for a defined market and campaign context.", "access": { "mode": "Signed-in product", "requirements": "Google Ads account; available actions and metric detail can depend on account and campaign setup.", "cost": "No separate planner charge; using Google Ads campaigns costs money.", "class": "account", "class_label": "Account or key" }, "update": "Estimates and interface details change; consult the account for current ranges and settings.", "caution": "Forecasts and grouped keyword metrics are not independent demand measurements or guarantees of campaign performance. 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Check dataset-specific guidance.", "cost": "No charge stated for public API access.", "class": "public", "class_label": "Public access" }, "update": "Varies by survey and program; every table has its own reference period and release schedule.", "caution": "A geographic count is not a count of reachable buyers. Survey margins of error, category definitions, vintages and suppressed cells matter.", "url": "https://www.census.gov/data/developers/data-sets.html", "docs_url": "https://www.census.gov/data/developers/guidance/api-user-guide.html", "firecrawl_reference_id": "01a0fad5-2419-76bb-b770-d02761e8a859" }, { "slug": "bls-public-data-api", "name": "U.S. Bureau of Labor Statistics API", "category": "Market and economic statistics", "source_type": "Official labor and price statistics", "geography": "United States and, for some programs, state and local geographies", "granularity": "Historical time series by BLS program and series", "useful_for": "Add employment, wages, prices and other labor-market context to a market or workforce analysis.", "access": { "mode": "Public API", "requirements": "Version 1 does not require registration and is more limited; version 2 registration unlocks more data and request frequency.", "cost": "No charge stated for API access; request limits apply.", "class": "mixed", "class_label": "Multiple access routes" }, "update": "Depends on the survey series and release calendar.", "caution": "Series definitions and seasonal adjustment matter. Broad labor indicators are context, not evidence of demand for a particular product.", "url": "https://www.bls.gov/developers/home.htm", "docs_url": "https://www.bls.gov/bls/api_features.htm", "firecrawl_reference_id": "01a0fad5-0316-77ea-8d99-4908d36e4c43" }, { "slug": "bea-data-api", "name": "Bureau of Economic Analysis Data API", "category": "Market and economic statistics", "source_type": "Official national, regional and industry statistics", "geography": "United States, states, counties, metropolitan areas, countries and industries by dataset", "granularity": "National accounts, regional income and employment, industry and international data", "useful_for": "Compare regional output, employment, income, industry activity and other macroeconomic context.", "access": { "mode": "API key", "requirements": "Register with a name and valid email; agree to BEA terms of service.", "cost": "No charge stated; terms and responsible-use limits apply.", "class": "account", "class_label": "Account or key" }, "update": "Dataset-specific schedules; use the metadata and published release information.", "caution": "Economic aggregates are not company counts or software budgets. Check geography, units, revisions and the underlying series definition.", "url": "https://apps.bea.gov/api/signup/", "docs_url": "https://apps.bea.gov/API/docs/index.htm", "firecrawl_reference_id": "01a0fad4-eff1-772a-8569-2fbe9cd7f524" }, { "slug": "pew-research-datasets", "name": "Pew Research Center datasets", "category": "Survey and behavior research", "source_type": "Survey microdata with questionnaires and methodology", "geography": "Varies by individual U.S. and international study", "granularity": "Respondent-level case data for eligible released surveys", "useful_for": "Analyze public attitudes and behaviors when a relevant released survey includes the population and question you need.", "access": { "mode": "Free account and terms", "requirements": "Create an account, sign in and agree to Pew's data-use terms; not every report necessarily has a downloadable dataset.", "cost": "Datasets are described as free to the public; account required.", "class": "account", "class_label": "Account or key" }, "update": "Datasets are released after reporting; availability and timing vary by study.", "caution": "Read the questionnaire, sampling, weighting and field dates. A survey about the general public may not represent SaaS buyers or technical founders.", "url": "https://www.pewresearch.org/datasets/", "docs_url": "https://www.pewresearch.org/short-reads/2021/10/22/how-to-access-pew-research-center-survey-data/", "firecrawl_reference_id": "01a0fad4-41ba-7203-b695-84e458af7a51" }, { "slug": "stackoverflow-developer-survey", "name": "Stack Overflow Developer Survey data", "category": "Survey and behavior research", "source_type": "Annual opt-in developer survey and downloadable files", "geography": "Respondents across countries; inspect each year's methodology and respondent mix", "granularity": "Annual respondent-level and summary files, varying by year", "useful_for": "Explore self-reported developer tools, work practices and attitudes; compare survey years with consistent definitions where possible.", "access": { "mode": "Public results and downloadable files", "requirements": "Use the annual results site and official archive; check the license attached to each dataset or chart.", "cost": "Public results and files are available; license conditions vary by artifact.", "class": "download", "class_label": "Download files" }, "update": "Annual survey; archived files are linked for previous years.", "caution": "Voluntary online respondents are not a census of developers. Sample composition and questions change; do not use headline percentages as a precise market estimate.", "url": "https://survey.stackoverflow.co/", "docs_url": "https://github.com/StackExchange/Survey", "firecrawl_reference_id": "01a0fad4-ce5d-7589-a7fd-4ca199d44acc" }, { "slug": "gdelt-project", "name": "GDELT Project", "category": "News and public web signals", "source_type": "Open news-media monitoring and event datasets", "geography": "Global media coverage; source coverage varies by language and region", "granularity": "Large-scale records and APIs for news, events and media analysis", "useful_for": "Explore public news coverage, narratives and event patterns as a discovery signal for emerging topics.", "access": { "mode": "Open downloads and query tools", "requirements": "Review GDELT documentation, codebooks and the access method for the specific dataset or API.", "cost": "Project describes its database as free and open.", "class": "public", "class_label": "Public access" }, "update": "Several feeds update frequently; cadence depends on the product and dataset.", "caution": "Media coverage is not population opinion or market demand. Language, outlet, extraction and classifier biases can shape what appears.", "url": "https://gdeltproject.org/data.html", "docs_url": "https://gdeltproject.org/data.html#documentation", "firecrawl_reference_id": "01a0fad3-41ff-7049-b17e-3ee0f888bc62" }, { "slug": "world-bank-indicators", "name": "World Bank Indicators API", "category": "Market and economic statistics", "source_type": "International development indicators", "geography": "Countries and economies; some subnational or groupings by series", "granularity": "Thousands of time-series indicators across many source databases", "useful_for": "Compare country-level macroeconomic, demographic and development context when considering international markets.", "access": { "mode": "Public API", "requirements": "Use the documented v2 endpoints; the older v1 API has been retired.", "cost": "Public data API; follow current access documentation.", "class": "public", "class_label": "Public access" }, "update": "Indicator-specific; many series have long historical ranges but are not real-time.", "caution": "National indicators are broad context, not SaaS adoption or addressable-market counts. Verify the source, definitions and observation years for each indicator.", "url": "https://datahelpdesk.worldbank.org/knowledgebase/articles/889392-about-the-indicators-api-documentation", "docs_url": "https://datahelpdesk.worldbank.org/knowledgebase/articles/889392-about-the-indicators-api-documentation", "firecrawl_reference_id": "01a0fad4-5d2b-778f-ac0f-a3825341328a" }, { "slug": "eurostat-statistics-api", "name": "Eurostat Statistics and SDMX APIs", "category": "Market and economic statistics", "source_type": "Official European statistics", "geography": "European Union, member states and supported subnational geographies", "granularity": "Dataset-specific statistical observations and metadata", "useful_for": "Find comparable European business, population, labor and digital-economy statistics for a defined dataset and period.", "access": { "mode": "Public REST APIs", "requirements": "Choose the Statistics, SDMX or Catalogue API based on the data and metadata task; identify the online data code or dataflow.", "cost": "Open for public use; observe the API documentation and applicable reuse terms.", "class": "public", "class_label": "Public access" }, "update": "Dataset-specific release schedules and revisions.", "caution": "Definitions, country coverage and units vary by table. API access does not make differently defined national measures comparable.", "url": "https://ec.europa.eu/eurostat/web/user-guides/data-browser/api-data-access/api-getting-started", "docs_url": "https://ec.europa.eu/eurostat/web/user-guides/data-browser/api-data-access/api-getting-started", "firecrawl_reference_id": "01a0fad4-6f9b-734b-8c7a-33ecbde5c8a5" }, { "slug": "oecd-data-explorer-api", "name": "OECD Data Explorer API", "category": "Market and economic statistics", "source_type": "International official statistics", "geography": "OECD members and other covered economies, depending on dataset", "granularity": "SDMX data and structural metadata by dataset", "useful_for": "Retrieve comparative country-level measures and their dimensions from OECD datasets.", "access": { "mode": "Public API", "requirements": "Use the Data Explorer query builder or SDMX documentation; responsible-use rate limits apply.", "cost": "Free of charge subject to OECD terms and conditions.", "class": "public", "class_label": "Public access" }, "update": "Dataset-specific publication and revision schedules.", "caution": "The API transports data; it does not harmonize away differences in country methods, coverage, units or reference periods.", "url": "https://www.oecd.org/en/data/insights/data-explainers/2024/09/api.html", "docs_url": "https://www.oecd.org/en/data/insights/data-explainers/2024/09/api.html", "firecrawl_reference_id": "01a0fad4-90a3-705a-81ea-12d7b5959dc7" }, { "slug": "github-innovation-graph", "name": "GitHub Innovation Graph", "category": "Developer ecosystem signals", "source_type": "Public GitHub activity aggregated as research data", "geography": "Economies included in the dataset", "granularity": "Quarterly economy-level aggregates from 2020 onward", "useful_for": "Study trends in public GitHub activity across included economies at an aggregate level.", "access": { "mode": "Downloadable structured files", "requirements": "Download the project data and read its definitions and limitations before analysis.", "cost": "Public repository data; follow the repository license and attribution terms.", "class": "download", "class_label": "Download files" }, "update": "Quarterly series, with coverage described in the repository.", "caution": "Measures public activity on GitHub, aggregated by economy and quarter. It excludes private activity and is not a count of all developers or software spend.", "url": "https://github.com/github/innovationgraph", "docs_url": "https://github.com/github/innovationgraph", "firecrawl_reference_id": "01a0fad9-7286-74ec-ad44-4b3f0c42812f" }, { "slug": "chartmogul-saas-benchmark-reports", "name": "ChartMogul SaaS Benchmarks", "category": "SaaS performance benchmarks", "source_type": "Aggregated SaaS revenue benchmarks and reports", "geography": "Global participating SaaS companies; report coverage varies", "granularity": "Quarterly growth-rate and net-revenue-retention benchmark distributions, plus report-specific analyses", "useful_for": "Compare SaaS growth and retention metrics with published peer benchmarks and explore how reported distributions change by quarter.", "access": { "mode": "Public web and account", "requirements": "Benchmark charts are visible on the reports page; additional benchmark access links to a ChartMogul account.", "cost": "The reviewed page does not establish the cost or terms for all benchmark features.", "class": "mixed", "class_label": "Web and account" }, "update": "The page displays quarterly observations through Q3 2026; report cadence and underlying cohort updates vary.", "caution": "Benchmarks use participating customer data and are not a representative sample of all SaaS companies. Cohort definitions and calculations matter.", "url": "https://chartmogul.com/reports/", "docs_url": "https://chartmogul.com/reports/", "firecrawl_reference_id": "01a11ba4-b826-7118-8a2a-2b524f90d8a1", "reviewed_on": "2026-10-08" }, { "slug": "saas-capital-private-b2b-saas-growth-benchmarks", "name": "SaaS Capital Private B2B SaaS Growth Benchmarks", "category": "SaaS performance benchmarks", "source_type": "Annual private B2B SaaS survey and benchmark report", "geography": "Private B2B SaaS companies; survey coverage is described by SaaS Capital", "granularity": "Growth-rate and retention benchmarks with comparisons such as bootstrapped versus equity-backed companies", "useful_for": "Compare a private B2B SaaS company's growth context with survey-reported peers and review retention and financing comparisons.", "access": { "mode": "Public report page", "requirements": "The research brief is publicly readable; follow the current report link for any download or form requirements.", "cost": "No complete cost or reuse license for underlying data was established from the reviewed page.", "class": "web", "class_label": "Public web" }, "update": "The reviewed page presents the 2026 edition, based on the 15th annual survey.", "caution": "Survey results depend on participation and company definitions. The published summary does not provide a row-level dataset; medians are context, not targets.", "url": "https://www.saas-capital.com/research/private-saas-company-growth-rate-benchmarks/", "docs_url": "https://www.saas-capital.com/research/private-saas-company-growth-rate-benchmarks/", "firecrawl_reference_id": "01a11ba4-e481-762b-b3e7-d32593972577", "reviewed_on": "2026-10-08" }, { "slug": "high-alpha-saas-benchmarks-report", "name": "High Alpha SaaS Benchmarks Report", "category": "SaaS performance benchmarks", "source_type": "Annual SaaS survey and benchmark report", "geography": "SaaS respondents; exact geographic coverage varies by edition", "granularity": "Company growth, efficiency, retention and operating benchmarks with report-specific survey cuts", "useful_for": "Review annual survey findings and compare a SaaS company's operating context with the report's published benchmark categories.", "access": { "mode": "Email-gated report and web calculator", "requirements": "The 2025 report page requests an email address to receive the benchmarks; the linked calculator is a separate tool.", "cost": "The page does not state a charge for the report; check the current form and terms.", "class": "approval", "class_label": "Form or approval" }, "update": "Annual report; the page identifies the 2025 ninth-edition report and its survey findings.", "caution": "The report is based on voluntary survey responses and its sample may differ from a specific company's peer group. Confirm year and metric definitions.", "url": "https://www.highalpha.com/saas-benchmarks", "docs_url": "https://www.highalpha.com/saas-benchmarks", "firecrawl_reference_id": "01a11ba5-2553-73a9-95bc-0ab0fbeb9875", "reviewed_on": "2026-10-08" }, { "slug": "maxio-b2b-saas-benchmarks", "name": "Maxio B2B SaaS Benchmarks", "category": "SaaS performance benchmarks", "source_type": "Interactive B2B SaaS performance benchmark report", "geography": "B2B SaaS companies represented in Maxio's dataset; coverage is not fully specified", "granularity": "ARR growth, CAC ratios, CAC payback and net revenue retention, with filters for company size, pricing model and go-to-market motion", "useful_for": "Explore B2B SaaS benchmark distributions by operating model and compare growth and acquisition-efficiency metrics.", "access": { "mode": "Interactive web report", "requirements": "Use the linked benchmark tool; check live access and export requirements.", "cost": "The reviewed page does not establish whether all interactive features are free or whether exports are available.", "class": "web", "class_label": "Public web" }, "update": "The reviewed 2025 report analyzes 2024 performance data.", "caution": "The page reports 500+ companies but does not define every inclusion or calculation detail. Filters do not make the sample representative of every segment.", "url": "https://www.maxio.com/resources/2025-saas-benchmarks-report", "docs_url": "https://www.maxio.com/resources/2025-saas-benchmarks-report", "firecrawl_reference_id": "01a11ba5-3fdf-72db-b4ae-e3f21ee61d82", "reviewed_on": "2026-10-08" }, { "slug": "google-ads-api", "name": "Google Ads API", "category": "Search and advertising signals", "source_type": "First-party paid-search campaign data API", "geography": "Google Ads accounts and campaigns managed by the authorized user", "granularity": "Campaign, ad group, keyword and performance reporting fields subject to API resource and reporting limits", "useful_for": "Retrieve campaign and advertising performance for accounts you manage, then connect paid-search outcomes with landing-page and customer data.", "access": { "mode": "OAuth account and developer token", "requirements": "Authorize a Google Ads account and obtain a developer token; token access level controls API quotas.", "cost": "The documentation does not state a separate API charge; advertising spend and account requirements are separate.", "class": "account", "class_label": "Account or key" }, "update": "Campaign reporting data is updated through Google Ads; reporting windows and resource limits apply.", "caution": "This is account-authorized first-party data, not a way to inspect arbitrary competitors. API quotas and field availability depend on access level.", "url": "https://developers.google.com/google-ads/api", "docs_url": "https://developers.google.com/google-ads/api", "firecrawl_reference_id": "01a11ba5-541f-75a0-a244-ab555fae8eec", "reviewed_on": "2026-10-08" }, { "slug": "google-analytics-data-api", "name": "Google Analytics Data API", "category": "First-party product analytics", "source_type": "First-party GA4 reporting API", "geography": "Authorized GA4 properties; geographic dimensions depend on property traffic", "granularity": "Event and property reports, including configured dimensions, metrics and funnel-reporting methods", "useful_for": "Query GA4 event data for acquisition, conversion and engagement reporting for properties you control.", "access": { "mode": "Google account and API", "requirements": "Authorize access to a GA4 property and configure API project credentials.", "cost": "The documentation reviewed does not state an API charge; property and quota terms should be checked.", "class": "account", "class_label": "Account or key" }, "update": "Reports reflect GA4 processing and property reporting windows; API quotas limit requests.", "caution": "This is first-party data for properties you control. Event definitions and consent settings affect interpretation; it is not competitor analytics.", "url": "https://developers.google.com/analytics", "docs_url": "https://developers.google.com/analytics", "firecrawl_reference_id": "01a11ba5-7173-72f1-9189-6b9c286ed885", "reviewed_on": "2026-10-08" }, { "slug": "dataforseo-keywords-data-api", "name": "DataForSEO Keywords Data APIs", "category": "Search and advertising signals", "source_type": "Commercial search and keyword data API", "geography": "Search markets supported by DataForSEO's Google, Bing and trend products", "granularity": "Keyword search-volume, CPC, competition and trend observations; supported fields vary by endpoint", "useful_for": "Build keyword research and content-demand analyses with location-specific search estimates and paid-search metrics.", "access": { "mode": "API key and pay-as-you-go", "requirements": "Create a DataForSEO account and submit API tasks; check supported locations, language and endpoint parameters.", "cost": "The page lists pay-as-you-go pricing starting at $0.05 per 1,000 keywords for a Live task; confirm current pricing.", "class": "account", "class_label": "Account or key" }, "update": "Some products offer current and historical snapshots; freshness and available history differ by endpoint.", "caution": "Third-party keyword estimates are provider data, not exact query counts or buyer intent. 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confirm current API terms, access approval and quota limits.", "cost": "Provider account or plan may be required; check current pricing and API terms.", "class": "account", "class_label": "Account or key" }, "update": "Data freshness and availability depend on the provider's processing, endpoint and reporting windows.", "caution": "OAuth permissions and API quotas apply; this API manages configuration rather than supplying report metrics.", "url": "https://developers.google.com/analytics/devguides/config/admin/v1", "docs_url": "https://developers.google.com/analytics/devguides/config/admin/v1", "firecrawl_reference_id": "01a11f8b-27d1-7075-9436-5446b4eff487", "reviewed_on": "2026-10-09" }, { "slug": "google-tag-manager-api", "name": "Google Tag Manager API", "category": "Measurement infrastructure", "source_type": "Marketing and measurement API", "geography": "Data available to the authorized account, project or eligible market", "granularity": "Container configuration and deployment resources", "useful_for": "Manage Google Tag Manager containers, tags, triggers and versions through an authorized account", "access": { "mode": "Account, developer credentials and API access", "requirements": "Use an authorized account and request the minimum scopes needed; 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verify current terms.", "class": "account", "class_label": "Account or key" }, "update": "Freshness and reporting windows vary by endpoint and source platform.", "caution": "Data is limited to the documented coverage, account access and collection method; estimates and platform metrics are not equivalent to complete market demand.", "url": "https://support.kochava.com/analytics-reports-api", "docs_url": "https://support.kochava.com/analytics-reports-api", "firecrawl_reference_id": "01a11f9a-dde1-73a2-a784-63f7e2f58c65", "reviewed_on": "2026-10-09" }, { "slug": "adjust-report-service-api", "name": "Adjust Report Service API", "category": "Marketing automation and customer data", "source_type": "Marketing data and workflow API", "geography": "Coverage varies by provider, account, market and endpoint", "granularity": "API-specific reports, objects and metrics described in the provider documentation", "useful_for": "Use Adjust Report Service API to access its supported marketing data or platform workflows through an authorized API integration.", "access": { "mode": "Developer credentials and provider access", "requirements": "Review the linked API documentation for account eligibility, authentication, scopes, approval, current quotas and permitted use.", "cost": "Provider account, paid plan or commercial contract may be required; verify current terms.", "class": "account", "class_label": "Account or key" }, "update": "Freshness and reporting windows vary by endpoint and source platform.", "caution": "Data is limited to the documented coverage, account access and collection method; estimates and platform metrics are not equivalent to complete market demand.", "url": "https://dev.adjust.com/en/api/", "docs_url": "https://dev.adjust.com/en/api/", "firecrawl_reference_id": "01a11f9a-cfb1-74fb-a6da-99aae220351f", "reviewed_on": "2026-10-09" }, { "slug": "reddit-advertising-api", "name": "Reddit Advertising API", "category": "Paid media and advertising", "source_type": "Advertising platform API", "geography": "Coverage varies by provider, account, market and endpoint", "granularity": "API-specific reports, objects and metrics described in the provider documentation", "useful_for": "Use Reddit Advertising API to access its supported marketing data or platform workflows through an authorized API integration.", "access": { "mode": "Developer credentials and provider access", "requirements": "Review the linked API documentation for account eligibility, authentication, scopes, approval, current quotas and permitted use.", "cost": "Provider account, paid plan or commercial contract may be required; verify current terms.", "class": "account", "class_label": "Account or key" }, "update": "Freshness and reporting windows vary by endpoint and source platform.", "caution": "Data is limited to the documented coverage, account access and collection method; estimates and platform metrics are not equivalent to complete market demand.", "url": "https://ads-api.reddit.com/docs/v3/api/reddit-advertising-api", "docs_url": "https://ads-api.reddit.com/docs/v3/api/reddit-advertising-api", "firecrawl_reference_id": "01a11f9a-f2d5-7606-89bf-1b2e285b7c51", "reviewed_on": "2026-10-09" }, { "slug": "common-crawl", "name": "Common Crawl Open Web Crawl Repository", "category": "Open web crawl data", "source_type": "Large-scale public web crawl corpus", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Common Crawl provides raw public web crawl data for discovery research, web measurement and content analysis.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://commoncrawl.org/get-started", "docs_url": "https://commoncrawl.org/get-started", "firecrawl_reference_id": "01a11fa2-3890-74cf-b717-40843220b4d9", "reviewed_on": "2026-10-09", "caution": "Crawl files are very large; coverage and freshness depend on each collection and do not guarantee a complete or current web index." }, { "slug": "openalex", "name": "OpenAlex API and Dataset", "category": "Scholarly and research metadata", "source_type": "Works, authors, institutions, sources and topics", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use OpenAlex to find research trends, institutions, experts and topic-level scholarly signals.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://help.openalex.org/api", "docs_url": "https://help.openalex.org/api", "firecrawl_reference_id": "01a11fa1-d6b3-771b-95e2-f96b61aea580", "reviewed_on": "2026-10-09", "caution": "Scholarly metadata is not buyer, revenue or demand data; entity stubs may need additional API fetches and expansion corpus is opt-in." }, { "slug": "builtwith-api", "name": "BuiltWith Technology and Website Intelligence APIs", "category": "Commercial technographic data", "source_type": "Detected web technologies and domain history", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use BuiltWith for prospect research and technology adoption hypotheses across public websites.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Free access may be limited; commercial usage can be paid. Check current provider terms.", "class": "account", "class_label": "Account or key" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://api.builtwith.com/", "docs_url": "https://api.builtwith.com/", "firecrawl_reference_id": "01a11fa1-926d-73ff-b900-7fa175029d31", "reviewed_on": "2026-10-09", "caution": "Credit-based calls and confidence-scored technology detections are not proof that a technology remains in active internal use." }, { "slug": "meta-ad-library-api", "name": "Meta Ad Library API", "category": "Advertising intelligence API", "source_type": "Archived Meta ads, creative content and page-based searches", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use the Ad Library API to study public archived ad creative and messages across Meta surfaces.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://developers.facebook.com/docs/graph-api/reference/ads_archive", "docs_url": "https://developers.facebook.com/docs/graph-api/reference/ads_archive", "firecrawl_reference_id": "01a11fa1-fb7e-748a-bec3-fbd5aba1e1aa", "reviewed_on": "2026-10-09", "caution": "Search language, access token, rate limits and archived-ad scope constrain the analysis; it is not complete spend or performance data." }, { "slug": "gh-archive", "name": "GH Archive", "category": "Developer ecosystem dataset", "source_type": "Public GitHub events by hour, event and repository", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use GH Archive to analyze public project activity and ecosystem attention over time.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://githubarchive.org/", "docs_url": "https://githubarchive.org/", "firecrawl_reference_id": "01a11fa1-7e50-753b-a495-ec60554ced19", "reviewed_on": "2026-10-09", "caution": "Only public activity is included; event payloads vary, older periods use a different API source, and BigQuery processing can incur costs." }, { "slug": "stack-exchange-api", "name": "Stack Exchange API", "category": "Community research API", "source_type": "Questions, answers, comments, tags and users by Stack Exchange site", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use the API to explore public technical questions and topics in a specific Stack Exchange community.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://api.stackexchange.com/docs", "docs_url": "https://api.stackexchange.com/docs", "firecrawl_reference_id": "01a11fa2-4c28-744b-84f9-6a242b0964c9", "reviewed_on": "2026-10-09", "caution": "Responses are cached and throttled; each method is site-specific and the API is not a representative sample of all developers." }, { "slug": "wappalyzer-api", "name": "Wappalyzer API", "category": "Commercial technographic API", "source_type": "Website technology detections and related company signals", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use Wappalyzer for account research and website technology hypotheses with documented API endpoints.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Free access may be limited; commercial usage can be paid. Check current provider terms.", "class": "account", "class_label": "Account or key" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.wappalyzer.com/docs/api/v2/", "docs_url": "https://www.wappalyzer.com/docs/api/v2/", "firecrawl_reference_id": "01a11fa1-e8cc-75de-8c95-f96548362e84", "reviewed_on": "2026-10-09", "caution": "Calls use credits and rate limits; detections are web signals and should not be treated as verified internal technology inventory." }, { "slug": "census-county-business-patterns", "name": "Census County Business Patterns", "category": "Official establishment and local market statistics", "source_type": "Establishments, employment, payroll, geography, industry and size bands", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use CBP to estimate business density and local market structure by industry and geography.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.census.gov/programs-surveys/cbp/data/datasets.html", "docs_url": "https://www.census.gov/programs-surveys/cbp/data/datasets.html", "firecrawl_reference_id": "01a11fa2-25f7-7712-9bbb-fc8ca92291e0", "reviewed_on": "2026-10-09", "caution": "Aggregated firm statistics are not named-company or contact data; geographic coverage varies by year." }, { "slug": "census-nonemployer-statistics", "name": "Census Nonemployer Statistics API and datasets", "category": "Official small business statistics", "source_type": "Nonemployer firms and aggregate counts by geography and industry", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use NES to understand one-person and other nonemployer business populations by market and place.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.census.gov/programs-surveys/nonemployer-statistics/data.html", "docs_url": "https://www.census.gov/programs-surveys/nonemployer-statistics/data.html", "firecrawl_reference_id": "01a11fa2-5b6c-74bd-afd9-e0ad56729af4", "reviewed_on": "2026-10-09", "caution": "Nonemployer estimates exclude employer firms and are not a complete company universe or named lead list." }, { "slug": "bls-consumer-expenditure-pumd", "name": "BLS Consumer Expenditure Survey Public Use Microdata", "category": "Consumer expenditure microdata", "source_type": "Anonymized respondent expenditures, income and demographics", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use CE microdata to study household spending patterns and segment-level expenditure questions.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.bls.gov/cex/pumd.htm", "docs_url": "https://www.bls.gov/cex/pumd.htm", "firecrawl_reference_id": "01a11fa1-5402-70eb-8281-c85789fc7398", "reviewed_on": "2026-10-09", "caution": "Interview and Diary surveys are separate; anonymization and disclosure adjustments affect rare subgroup analysis." }, { "slug": "census-acs-5-year-api", "name": "Census American Community Survey 5-Year API", "category": "Geodemographic API", "source_type": "Pooled five-year social, economic, housing and demographic estimates", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use ACS 5-year estimates to contextualize demand and serviceable audiences by geography.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.census.gov/data/developers/data-sets/acs-5year.html", "docs_url": "https://www.census.gov/data/developers/data-sets/acs-5year.html", "firecrawl_reference_id": "01a11fa2-111e-72d7-b5bc-678b5b972855", "reviewed_on": "2026-10-09", "caution": "Margins of error apply; pooled estimates may lag rapid change and do not measure current customers." }, { "slug": "census-economic-census-api", "name": "Census Economic Census API", "category": "Industry and establishment data API", "source_type": "Establishment employment, payroll, revenue, industry and geography by release", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use the Economic Census for periodic industry structure and business-size analysis.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.census.gov/data/developers/data-sets/economic-census.html", "docs_url": "https://www.census.gov/data/developers/data-sets/economic-census.html", "firecrawl_reference_id": "01a11fa1-66da-76ee-acd4-722ebd321166", "reviewed_on": "2026-10-09", "caution": "It is released periodically, not in real time; industry coverage and release structure can change." }, { "slug": "census-annual-business-survey", "name": "Census Annual Business Survey APIs", "category": "Business demographics and technology adoption", "source_type": "Employer business and owner characteristics, financing and technology use by release", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use ABS to explore business demographics, technology adoption and owner characteristics in aggregate.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.census.gov/data/developers/data-sets/abs.html", "docs_url": "https://www.census.gov/data/developers/data-sets/abs.html", "firecrawl_reference_id": "01a11fa1-bb3f-71cf-9a16-2bf0d059622e", "reviewed_on": "2026-10-09", "caution": "Survey estimates are not named companies; variables, questions and geographies change across years." }, { "slug": "world-bank-enterprise-surveys", "name": "World Bank Enterprise Surveys", "category": "Firm survey microdata", "source_type": "Business environment indicators and anonymized firm-level survey responses", "geography": "Coverage depends on the source's documented geographic and time scope", "granularity": "Provider-described dataset or API records available at the indicated geography and time scope.", "useful_for": "Use the surveys to compare firm experiences across countries and business topics such as finance, infrastructure and competition.", "access": { "mode": "Public dataset/API or provider account", "requirements": "Review the source page for registration, API-key, quota and usage terms before accessing or redistributing data.", "cost": "Public access is described, but any registration, account and downstream hosting costs should be checked.", "class": "public", "class_label": "Public data" }, "update": "Release cadence varies by provider and dataset; confirm the specific collection or reference period.", "url": "https://www.enterprisesurveys.org/en/data", "docs_url": "https://www.enterprisesurveys.org/en/data", "firecrawl_reference_id": "01a11fa1-a43f-751a-9e31-0c5f962a3661", "reviewed_on": "2026-10-09", "caution": "Microdata access requires registration; surveys are not current customer or transaction data." } ] }