Factanker
Factanker provides verified, citable facts from official records, offering structured, machine‑readable data to help train AI models and support users needing reliable numbers. Operated by Enerlio GmbH in Meerbusch, Germany, it aggregates data from SEC filings, government reports, and other authoritative sources.
Factanker publishes 98 API contracts indexed on the APIs.io network, including About API, Analyses API, Ask API, and 95 more. Tagged areas include Data, Registry, Artificial Intelligence, Government, and Facts.
The Factanker catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Factanker’s developer surface includes getting-started guide, API reference, support, pricing, signup flow, and 23 more developer resources.
Kin Score
Standards implemented 3
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 98
Individual APIs this provider publishes, each with its own machine-readable definition.
Factanker About API
The About API from Factanker — 1 operation(s) for about.
Factanker Analyses API
The Analyses API from Factanker — 1 operation(s) for analyses.
Factanker Ask API
The Ask API from Factanker — 1 operation(s) for ask.
Factanker Bank Holding Companies API
The Bank Holding Companies API from Factanker — 4 operation(s) for bank holding companies.
Factanker Bank Holding Company API
The Bank Holding Company API from Factanker — 1 operation(s) for bank holding company.
Factanker Banks API
The Banks API from Factanker — 5 operation(s) for banks.
Factanker Benchmarks API
The Benchmarks API from Factanker — 1 operation(s) for benchmarks.
Factanker Calc API
The Calc API from Factanker — 1 operation(s) for calc.
Factanker Changes API
The Changes API from Factanker — 2 operation(s) for changes.
Factanker Companies API
The Companies API from Factanker — 1 operation(s) for companies.
Factanker Company API
The Company API from Factanker — 2 operation(s) for company.
Factanker Compare API
The Compare API from Factanker — 1 operation(s) for compare.
Factanker Contact API
The Contact API from Factanker — 1 operation(s) for contact.
Factanker Corrections API
The Corrections API from Factanker — 1 operation(s) for corrections.
Factanker Counties API
The Counties API from Factanker — 4 operation(s) for counties.
Factanker Coverage API
The Coverage API from Factanker — 1 operation(s) for coverage.
Factanker Credit Union API
The Credit Union API from Factanker — 1 operation(s) for credit union.
Factanker Credit Unions API
The Credit Unions API from Factanker — 4 operation(s) for credit unions.
Factanker Da993bf208f67bfcd0a727cfcfe5598d.txt API
The Da993bf208f67bfcd0a727cfcfe5598d.txt API from Factanker — 1 operation(s) for da993bf208f67bfcd0a727cfcfe5598d.txt.
Factanker Data API
The Data API from Factanker — 3 operation(s) for data.
Factanker Datenschutz API
The Datenschutz API from Factanker — 1 operation(s) for datenschutz.
Factanker Describe Predicate API
The Describe Predicate API from Factanker — 1 operation(s) for describe predicate.
Factanker Editorial Principles API
The Editorial Principles API from Factanker — 1 operation(s) for editorial principles.
Factanker Entity API
The Entity API from Factanker — 7 operation(s) for entity.
Factanker Eu Inflation API
The Eu Inflation API from Factanker — 2 operation(s) for eu inflation.
Factanker Eu Unemployment API
The Eu Unemployment API from Factanker — 2 operation(s) for eu unemployment.
Factanker Euro Exchange Rates API
The Euro Exchange Rates API from Factanker — 2 operation(s) for euro exchange rates.
Factanker Euro Interest Rates API
The Euro Interest Rates API from Factanker — 1 operation(s) for euro interest rates.
Factanker Evidence API
The Evidence API from Factanker — 1 operation(s) for evidence.
Factanker Evidence Benchmark API
The Evidence Benchmark API from Factanker — 1 operation(s) for evidence benchmark.
Factanker Fact API
The Fact API from Factanker — 3 operation(s) for fact.
Factanker FACTANKER API
The FACTANKER API from Factanker — 1 operation(s) for factanker.
Factanker Favicon.svg API
The Favicon.svg API from Factanker — 1 operation(s) for favicon.svg.
Factanker Federal Register API
The Federal Register API from Factanker — 3 operation(s) for federal register.
Factanker For Ai API
The For Ai API from Factanker — 2 operation(s) for for ai.
Factanker For Ai.txt API
The For Ai.txt API from Factanker — 1 operation(s) for for ai.txt.
Factanker Germany Electricity API
The Germany Electricity API from Factanker — 2 operation(s) for germany electricity.
Factanker Germany Renewables API
The Germany Renewables API from Factanker — 5 operation(s) for germany renewables.
Factanker Gesundheit API
The Gesundheit API from Factanker — 1 operation(s) for gesundheit.
Factanker Get Facts API
The Get Facts API from Factanker — 1 operation(s) for get facts.
Factanker Gov Dependency API
The Gov Dependency API from Factanker — 1 operation(s) for gov dependency.
Factanker Government Dependency API
The Government Dependency API from Factanker — 1 operation(s) for government dependency.
Factanker ID API
The Id API from Factanker — 1 operation(s) for id.
Factanker Impressum API
The Impressum API from Factanker — 1 operation(s) for impressum.
Factanker Industries API
The Industries API from Factanker — 4 operation(s) for industries.
Factanker Jobs API
The Jobs API from Factanker — 5 operation(s) for jobs.
Factanker License API
The License API from Factanker — 1 operation(s) for license.
Factanker Live API
The Live API from Factanker — 2 operation(s) for live.
Factanker Live.json API
The Live.json API from Factanker — 1 operation(s) for live.json.
Factanker Lizenz API
The Lizenz API from Factanker — 1 operation(s) for lizenz.
Factanker Llms Full.txt API
The Llms Full.txt API from Factanker — 1 operation(s) for llms full.txt.
Factanker Llms.txt API
The Llms.txt API from Factanker — 1 operation(s) for llms.txt.
Factanker Logo 1024.png API
The Logo 1024.png API from Factanker — 1 operation(s) for logo 1024.png.
Factanker Logo 512.png API
The Logo 512.png API from Factanker — 1 operation(s) for logo 512.png.
Factanker Lookup Entity API
The Lookup Entity API from Factanker — 1 operation(s) for lookup entity.
Factanker MCP API
The Mcp API from Factanker — 1 operation(s) for mcp.
Factanker Mcp Server API
The Mcp Server API from Factanker — 3 operation(s) for mcp server.
Factanker Mcp Servers API
The Mcp Servers API from Factanker — 2 operation(s) for mcp servers.
Factanker Methodik API
The Methodik API from Factanker — 1 operation(s) for methodik.
Factanker Methodology API
The Methodology API from Factanker — 1 operation(s) for methodology.
Factanker Nonprofit API
The Nonprofit API from Factanker — 1 operation(s) for nonprofit.
Factanker Nonprofits API
The Nonprofits API from Factanker — 4 operation(s) for nonprofits.
Factanker Nutzung API
The Nutzung API from Factanker — 1 operation(s) for nutzung.
Factanker Occupation API
The Occupation API from Factanker — 4 operation(s) for occupation.
Factanker Occupations API
The Occupations API from Factanker — 1 operation(s) for occupations.
Factanker Press API
The Press API from Factanker — 2 operation(s) for press.
Factanker Privacy API
The Privacy API from Factanker — 1 operation(s) for privacy.
Factanker Pro API
The Pro API from Factanker — 2 operation(s) for pro.
Factanker Property API
The Property API from Factanker — 1 operation(s) for property.
Factanker Query API
The Query API from Factanker — 1 operation(s) for query.
Factanker Quickstart API
The Quickstart API from Factanker — 1 operation(s) for quickstart.
Factanker Record API
The Record API from Factanker — 3 operation(s) for record.
Factanker Robots.txt API
The Robots.txt API from Factanker — 1 operation(s) for robots.txt.
Factanker Sanctioned API
The Sanctioned API from Factanker — 1 operation(s) for sanctioned.
Factanker Sanctions API
The Sanctions API from Factanker — 5 operation(s) for sanctions.
Factanker Search API
The Search API from Factanker — 2 operation(s) for search.
Factanker Search Facts API
The Search Facts API from Factanker — 1 operation(s) for search facts.
Factanker Sitemap Core.xml API
The Sitemap Core.xml API from Factanker — 1 operation(s) for sitemap core.xml.
Factanker Sitemap {name}.xml API
The Sitemap {name}.xml API from Factanker — 1 operation(s) for sitemap {name}.xml.
Factanker Sitemap News.xml API
The Sitemap News.xml API from Factanker — 1 operation(s) for sitemap news.xml.
Factanker Sitemap Record.xml API
The Sitemap Record.xml API from Factanker — 1 operation(s) for sitemap record.xml.
Factanker Sitemap.xml API
The Sitemap.xml API from Factanker — 1 operation(s) for sitemap.xml.
Factanker Sources API
The Sources API from Factanker — 3 operation(s) for sources.
Factanker Standard API
The Standard API from Factanker — 1 operation(s) for standard.
Factanker Stats API
The Stats API from Factanker — 1 operation(s) for stats.
Factanker Templates API
The Templates API from Factanker — 1 operation(s) for templates.
Factanker Treasury Yields API
The Treasury Yields API from Factanker — 4 operation(s) for treasury yields.
Factanker Us API
The Us API from Factanker — 16 operation(s) for us.
Factanker Us Emissions API
The Us Emissions API from Factanker — 3 operation(s) for us emissions.
Factanker Us Environmental Compliance API
The Us Environmental Compliance API from Factanker — 3 operation(s) for us environmental compliance.
Factanker Us Federal Contracting API
The Us Federal Contracting API from Factanker — 3 operation(s) for us federal contracting.
Factanker Us House Elections API
The Us House Elections API from Factanker — 3 operation(s) for us house elections.
Factanker Us Indicators API
The Us Indicators API from Factanker — 3 operation(s) for us indicators.
Factanker Us Nih Funding API
The Us Nih Funding API from Factanker — 3 operation(s) for us nih funding.
Factanker Us Nsf Awards API
The Us Nsf Awards API from Factanker — 3 operation(s) for us nsf awards.
Factanker Verify API
The Verify API from Factanker — 1 operation(s) for verify.
Factanker .well Known API
The .well Known API from Factanker — 10 operation(s) for .well known.
Factanker Time Series API
The Time Series API from Factanker — 1 operation(s) for time series.
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MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Factanker API pricing
Prices published by Factanker.
| Plan | Price |
|---|---|
| Free | $0 |
| Pro — one product | $49/month or $490/year |
| Pro — all five | $149/month or $1490/year |
| Enterprise / data licence | on request |
Plan details, limits and sources →
Rate limits
- default: 120 requests per minute
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Factanker Rate Limits
RATE LIMITSPrivacy & Data 1
Its role, the data it processes, retention and transfers, quoted from its own privacy page.
Semantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Factanker Com Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.
Factanker API Rules
SPECTRALSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access (API Evangelist recommendations) 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 4
Properties that don't map to a standard resource type
Source (apis.yml)
Factanker API — frequently asked questions
Does Factanker have an API?
Yes. APIs.io lists 98 APIs from Factanker, including Factanker About API, Factanker Analyses API and Factanker Ask API, and 95 more.
Is there an OpenAPI specification for the Factanker API?
Yes. APIs.io indexes 98 OpenAPI specifications for Factanker, each linked for download from this page.
How do I authenticate with the Factanker API?
Factanker documents its authentication (0 schemes). The details are profiled on APIs.io as Factanker Authentication.
How much does the Factanker API cost?
Factanker publishes its prices; its Free plan is $0 as of 2026-11-07. APIs.io lists 4 pricing plans for Factanker, with each plan's price, limits and inclusions under Pricing on this page.
Does Factanker have an MCP server?
Yes. APIs.io lists 1 MCP server for Factanker: Remote MCP server at factanker.com.
Is the Factanker API ready for AI agents?
Factanker has a Kin Score of 40.9 out of 100 (developing) and an Agent Readiness score of 34.4 (agent-ready), scored by API Evangelist on 2026-11-13.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.