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Core10

Core10, Inc. is a U.S.-based fintech software development and API integration firm founded in 2016 by Lee Farabaugh and Jeff Martin, headquartered in Franklin, Tennessee with delivery centers in Martin, Tennessee and Huntington, West Virginia, built on a domestic-outsourcing model it trademarked as Hereshore(R). Core10 wrote custom software, core-banking integrations and API layers for community banks, credit unions and fintechs, and acquired Accrue Technologies in 2021 to add a Salesforce-based digital lending, account opening and treasury onboarding platform. In January 2024 it spun its implementation practice out as Monarch, and the Core10 brand has since been retired: core10.io now 301-redirects to monarchfts.com, where Monarch operates as an Intapp DealCloud implementation, configuration and managed-services consultancy for private capital firms, while the Accrue platform trades independently at getaccrue.com under its own leadership. Core10 built API integrations for other companies for nearly a decade but never published a developer program, public API, SDK or machine-readable contract of its own, and as of 2026-08-11 neither successor brand does either.

agent aware

Index entry only — little beyond a description and a link, and nothing machine-readable enough for an agent to act on without a human reading the site first.

Kin Score

API Evangelist profiles Core10 the way a machine reads it — 3 machine-readable artifacts, 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 — Core10 scores 12.4/100 (minimal), with a separate agent-readiness read of 7/100 (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.

No API surface

Why this profile is thin

The Core10 brand is retired — core10.io 301-redirects to monarchfts.com, where the company now trades as Monarch, an Intapp DealCloud consultancy, while the Accrue platform it acquired trades separately at getaccrue.com; Core10 sold API integration work for a decade and never published an API, a developer portal or a spec of its own, and neither successor does either.

This is an honest zero, not a gap in our research. Core10 does not appear to expose an API, so there is nothing here for us to index and nothing for them to fix.

What we probed
  • https://core10.io/HTTP 301
  • https://monarchfts.com/openapi.jsonHTTP 404
  • https://monarchfts.com/llms.txtHTTP 404
  • https://monarchfts.com/.well-known/agent-card.jsonHTTP 404
  • https://getaccrue.com/developersHTTP 404
  • https://api.getaccrue.com/openapi.jsonHTTP 404
  • https://api.github.com/orgs/core10HTTP 404

Checked 2026-08-11. If this is out of date, tell us on the provider's repo and we will re-run the profile.

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.

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 12.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.9 / 10
Regulatory · Banking & Open Finance 2.7 / 15
Agent readiness — 7/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling documented 3.5 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Core10 Kin Score — API readiness rating by API Evangelist

Put this on your own site. The badge is drawn live from Core10's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.

<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/core10/"
   title="Core10 on API Evangelist — API profile and Kin Score">
  <img src="https://apis.io/badge/core10.svg"
       alt="Core10 Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>

More shapes, themes and sizes → · Score as JSON · How badges work

How we profile Core10

Each block below is one kind of artifact we hold for Core10. 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.

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 six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Core10 Plans Pricing

0 plans

PLANS

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.

Core10 Rate Limits

0 limits

RATE LIMITS

Security Posture 1

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.

Core10 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Every other property we hold for Core10 — 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.

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

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

Other 3

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/core10 · machine-readable index on apis.io

Where this information came from

This is an independent, third-party profile of Core10, 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.