The New Flat Rate

The New Flat Rate provides flat‑rate pricing software with built‑in menu options for HVAC, plumbing, electrical and chimney contractors. Its platform lets technicians present five service options on each job, enabling customers to choose the level of service while businesses increase ticket value and reduce pricing guesswork. The solution includes training, coaching and a suite of resources to help contractors grow profitably and streamline operations.

The New Flat Rate is listed with 1 API on the APIs.io network. Tagged areas include Company, Pricing, Software, Contractors, and HVAC.

The New Flat Rate’s developer surface includes documentation, support, engineering blog, pricing, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

19.9/100 emerging Agent 3/100 human only Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

Company Pricing Software Contractors HVAC

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 19.9/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 8.9 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.0 / 10

Discoverability 4.7 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 16.7 — up to +16.7 composite points
Operational Transparency scores 5.3 — up to +12.3 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/the-new-flat-rate/apis.yml: open an issue on github.com/api-evangelist/the-new-flat-rate to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

The New Flat Rate API

Flat‑rate pricing platform API (no public machine‑readable specification found).

Pricing Plans 2

Published pricing tiers and plan structures.

The New Flat Rate Plans Pricing

1 plans

PLANS

The New Flat Rate Plans

0 plans

PLANS

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

The New Flat Rate Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 3

The organization behind the API

Newsroom

Newsroom

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: the-new-flat-rate
name: The New Flat Rate
description: The New Flat Rate provides flat‑rate pricing software with built‑in menu options for HVAC, plumbing, electrical
  and chimney contractors. Its platform lets technicians present five service options on each job, enabling customers to choose
  the level of service while businesses increase ticket value and reduce pricing guesswork. The solution includes training,
  coaching and a suite of resources to help contractors grow profitably and streamline operations.
url: https://artifacts.apis.io/the-new-flat-rate/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-28 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-28'
modified: '2026-10-28'
tags:
- Company
- Pricing
- Software
- Contractors
- HVAC
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/the-new-flat-rate-plans-pricing.yml
- type: Hosts
  url: hosts/the-new-flat-rate-hosts.yml
- type: Vendors
  url: vendors/the-new-flat-rate-vendors.yml
- type: Newsroom
  url: https://thenewflatrate.com/press
- type: GitHubOrganization
  url: https://github.com/TheNewFlatRate
- type: DomainSecurity
  url: security/the-new-flat-rate-domain-security.yml
- type: Website
  url: https://thenewflatrate.com/
- type: Documentation
  url: https://thenewflatrate.com/about-us
- type: Support
  url: https://thenewflatrate.com/help-desk
- type: Blog
  url: https://thenewflatrate.com/blog
- type: Pricing
  url: https://thenewflatrate.com/contractor-pricing-plans
- type: TermsOfService
  url: https://thenewflatrate.com/member-user-agreement
- type: PrivacyPolicy
  url: https://thenewflatrate.com/privacy-policy
apis:
- name: The New Flat Rate API
  description: Flat‑rate pricing platform API (no public machine‑readable specification found).
  humanURL: https://thenewflatrate.com/
  aid: the-new-flat-rate:the-new-flat-rate-api
x-submission-probe: 200, 2026-10-26
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: The provider's website offers documentation but no machine‑readable OpenAPI, AsyncAPI, GraphQL, gRPC or WSDL files
    were found.
  evidence:
  - url: https://thenewflatrate.com/
    status: 200
  checked: '2026-10-28'
x-enrichment:
  date: '2026-10-28'
  status: enriched
  artifacts_added: 11
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

The New Flat Rate API — frequently asked questions

Does The New Flat Rate have an API?

Yes. APIs.io lists 1 API from The New Flat Rate, including The New Flat Rate API.

How much does the The New Flat Rate API cost?

APIs.io lists 1 pricing plan for The New Flat Rate, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the The New Flat Rate API ready for AI agents?

The New Flat Rate has a Kin Score of 19.9 out of 100 (emerging) and an Agent Readiness score of 3.1 (human-only), scored by API Evangelist on 2026-10-31.

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