13FLOW
13FLOW is an independent research and data lab operating the 13FLOW platform, which provides read‑only, source‑linked SEC EDGAR filing intelligence. It aggregates 13F ownership data, Form 4 insider activity, and offers API and MCP contracts for developers building financial analysis workflows. The service includes a sandbox, methodology documentation, and a trust layer that flags data quality and provenance, aiming to deliver evidence‑first financial intelligence to agents and dashboards.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles 13FLOW the way a machine reads it — 34 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — 13FLOW scores 26.6/100 (thin), with a separate agent-readiness read of 20/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-11-06 · rubric v0.27.0
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</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile 13FLOW
Each block below is one kind of artifact we hold for 13FLOW. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 26
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
13FLOW Agent Stats API
The Agent Stats API from 13FLOW — 1 operation(s) for agent stats.
13FLOW Buyer Pack API
The Buyer Pack API from 13FLOW — 1 operation(s) for buyer pack.
13FLOW Buyer Pack.md API
The Buyer Pack.md API from 13FLOW — 1 operation(s) for buyer pack.md.
13FLOW Compare API
The Compare API from 13FLOW — 1 operation(s) for compare.
13FLOW Consensus API
The Consensus API from 13FLOW — 2 operation(s) for consensus.
13FLOW Coverage API
The Coverage API from 13FLOW — 1 operation(s) for coverage.
13FLOW Data Quality API
The Data Quality API from 13FLOW — 1 operation(s) for data quality.
13FLOW Events API
The Events API from 13FLOW — 1 operation(s) for events.
13FLOW Fund API
The Fund API from 13FLOW — 1 operation(s) for fund.
13FLOW Funds API
The Funds API from 13FLOW — 1 operation(s) for funds.
13FLOW I18n API
The I18n API from 13FLOW — 1 operation(s) for i18n.
13FLOW Live Status API
The Live Status API from 13FLOW — 1 operation(s) for live status.
13FLOW MCP API
The Mcp API from 13FLOW — 1 operation(s) for mcp.
13FLOW Methodology API
The Methodology API from 13FLOW — 3 operation(s) for methodology.
13FLOW Pilot Intake API
The Pilot Intake API from 13FLOW — 1 operation(s) for pilot intake.
13FLOW Pilot Intake.md API
The Pilot Intake.md API from 13FLOW — 1 operation(s) for pilot intake.md.
13FLOW Pilot Request Assist API
The Pilot Request Assist API from 13FLOW — 1 operation(s) for pilot request assist.
13FLOW Product Status API
The Product Status API from 13FLOW — 1 operation(s) for product status.
13FLOW Research Readiness API
The Research Readiness API from 13FLOW — 1 operation(s) for research readiness.
13FLOW Sandbox API
The Sandbox API from 13FLOW — 4 operation(s) for sandbox.
13FLOW Security Posture API
The Security Posture API from 13FLOW — 1 operation(s) for security posture.
13FLOW Signals API
The Signals API from 13FLOW — 2 operation(s) for signals.
13FLOW Stocks API
The Stocks API from 13FLOW — 1 operation(s) for stocks.
13FLOW Trust Artifact API
The Trust Artifact API from 13FLOW — 1 operation(s) for trust artifact.
13FLOW Version API
The Version API from 13FLOW — 1 operation(s) for version.
13FLOW Watchlist API
The Watchlist API from 13FLOW — 2 operation(s) for watchlist.
Scroll within the panel for all 26 ·
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
13Flow Eu Rate Limits
RATE LIMITSSpectral Rules 1
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
13FLOW API Rules
SPECTRALSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for 13FLOW — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 1
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Access & Security 4
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 1
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/13flow-eu · machine-readable index on apis.io
This is an independent, third-party profile of 13FLOW, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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