FinditParts

FinditParts is a Los Angeles-based online marketplace for heavy-duty truck, trailer, fleet and industrial replacement parts, selling OE, aftermarket and remanufactured components to owner-operators, fleet parts managers and mechanics nationwide. Its developer surface is the FinditParts Reseller API — a partner and reseller integration that lets shop-management platforms, e-commerce sites and fleet applications search the parts catalog with account-specific pricing, look parts up by part number and cross-reference, quote real-time shipping, create and link FinditParts customer accounts through hosted embeddable sessions, build carts and place orders on a linked customer's behalf, and read back order status and shipments.

FinditParts publishes 11 APIs on the APIs.io network, including Addresses API, Carts API, Orders API, and 8 more. Tagged areas include Company, E-Commerce, Marketplace, Automotive, and Parts.

FinditParts’ developer surface includes documentation, API reference, engineering blog, support, signup flow, authentication, code examples, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.9/100 developing ▬ flat Agent 30/100 agent ready Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

1 APIs

Company E-Commerce Marketplace Automotive Parts Heavy Duty Trucking Fleet Logistics Commerce Catalog Order Shipping

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 39.9/100 · developing

Contract Quality 10.4 / 19

Developer Ergonomics 7.8 / 15

Access Clarity 5.1 / 15

Operational Transparency 0.3 / 10

Contract Governance 0.4 / 9

Discoverability 5.5 / 8

Regulatory Posture 3.7 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 30/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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 github.com/api-evangelist/finditparts: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 11

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

FinditParts Addresses API

Shipping and billing address book for a user-specific session.

FinditParts Carts API

Draft-order (cart) lifecycle: line items, addresses, shipping method, coupon, PO number and checkout.

FinditParts Orders API

Order listing, search and detail for a user-specific session.

FinditParts Partners API

Partner API-key surface for white-label shipping quotes and order placement.

FinditParts Products API

Part search, part-number lookup and product/variant detail across the FinditParts catalog.

FinditParts Reseller Customer Sessions API

Hosted USER_SETUP and NEW_ORDER sessions returned as a finditparts.com redirect_url for iframe embedding or redirect.

FinditParts Reseller Customers API

Sub-users created on a reseller master account and addressed by customer_reference.

FinditParts Sessions API

User-specific JWT session creation, refresh, inspection and destruction.

FinditParts Shipping API

Shipping method quoting and estimated cost for a proposed set of line items and an address.

FinditParts Users API

Direct FinditParts user creation for API-key clients.

FinditParts Variants API

Variant-level price, quantity, cutoff and core lookups.

Scroll for all 11

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

FinditParts Reseller API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Finditparts Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Finditparts Rate Limits

0 limits

RATE LIMITS

2 fields

EXAMPLE

Scroll for all 38

Security Posture 2

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

Finditparts Authentication

http · 2 schemes

SECURITY

Finditparts Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Finditparts Agentic Access

38 operations · 23 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

AgenticAccess

AgenticAccess

X-MCPServerCandidate

X-MCPServerCandidate

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

Conformance

Lifecycle

DataModel

Components

Build 4

SDKs, sample code, and the tooling you integrate with

Postman

Postman

GitHubOrganization

GitHubOrganization

Packages

Packages

Examples

Examples

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

Contact

Contact

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: finditparts
name: FinditParts
description: FinditParts is a Los Angeles-based online marketplace for heavy-duty truck, trailer, fleet and industrial replacement
  parts, selling OE, aftermarket and remanufactured components to owner-operators, fleet parts managers and mechanics nationwide.
  Its developer surface is the FinditParts Reseller API — a partner and reseller integration that lets shop-management platforms,
  e-commerce sites and fleet applications search the parts catalog with account-specific pricing, look parts up by part number
  and cross-reference, quote real-time shipping, create and link FinditParts customer accounts through hosted embeddable sessions,
  build carts and place orders on a linked customer's behalf, and read back order status and shipments.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: covered
  source:
  - authentication
  - rate-limits
  - security
  generated: '2026-09-03'
  method: derived
image: https://d2jocyn8o0ggnq.cloudfront.net/logos/finditparts.png
url: https://raw.githubusercontent.com/api-evangelist/finditparts/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-12'
modified: '2026-08-12'
tags:
- Company
- E-Commerce
- Marketplace
- Automotive
- Parts
- Heavy Duty Trucking
- Fleet
- Logistics
- Commerce
- Catalog
- Order
- Shipping
tags_raw:
- Company
- Ecommerce
- Marketplace
- Automotive
- Parts
- Heavy Duty Trucking
- Fleet
- Logistics
- Commerce
- Catalog
- Orders
- Shipping
apis:
- aid: finditparts:finditparts-addresses-api
  name: FinditParts Addresses API
  description: Shipping and billing address book for a user-specific session.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Addresses
  properties:
  - type: OpenAPI
    url: openapi/finditparts-addresses-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-carts-api
  name: FinditParts Carts API
  description: 'Draft-order (cart) lifecycle: line items, addresses, shipping method, coupon, PO number and checkout.'
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Cart
  tags_raw:
  - Carts
  properties:
  - type: OpenAPI
    url: openapi/finditparts-carts-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-orders-api
  name: FinditParts Orders API
  description: Order listing, search and detail for a user-specific session.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Order
  tags_raw:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/finditparts-orders-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-partners-api
  name: FinditParts Partners API
  description: Partner API-key surface for white-label shipping quotes and order placement.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Partners
  properties:
  - type: OpenAPI
    url: openapi/finditparts-partners-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-products-api
  name: FinditParts Products API
  description: Part search, part-number lookup and product/variant detail across the FinditParts catalog.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Product
  tags_raw:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/finditparts-products-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-reseller-customer-sessions-api
  name: FinditParts Reseller Customer Sessions API
  description: Hosted USER_SETUP and NEW_ORDER sessions returned as a finditparts.com redirect_url for iframe embedding or
    redirect.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Reseller Customer Sessions
  properties:
  - type: OpenAPI
    url: openapi/finditparts-reseller-customer-sessions-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-reseller-customers-api
  name: FinditParts Reseller Customers API
  description: Sub-users created on a reseller master account and addressed by customer_reference.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Reseller Customers
  properties:
  - type: OpenAPI
    url: openapi/finditparts-reseller-customers-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-sessions-api
  name: FinditParts Sessions API
  description: User-specific JWT session creation, refresh, inspection and destruction.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Sessions
  properties:
  - type: OpenAPI
    url: openapi/finditparts-sessions-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-shipping-api
  name: FinditParts Shipping API
  description: Shipping method quoting and estimated cost for a proposed set of line items and an address.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Shipping
  properties:
  - type: OpenAPI
    url: openapi/finditparts-shipping-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-users-api
  name: FinditParts Users API
  description: Direct FinditParts user creation for API-key clients.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/finditparts-users-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
- aid: finditparts:finditparts-variants-api
  name: FinditParts Variants API
  description: Variant-level price, quantity, cutoff and core lookups.
  humanURL: https://www.finditparts.com/developers
  baseURL: https://finditparts.com/api/v1
  tags:
  - Variants
  properties:
  - type: OpenAPI
    url: openapi/finditparts-variants-api-openapi.yml
  - type: Postman
    url: https://documenter.getpostman.com/view/12847304/TVReeWcY
  - type: Documentation
    url: https://api-docs.finditparts.com/
  - type: APIReference
    url: https://api-docs.finditparts.com/
  - type: Authentication
    url: authentication/finditparts-authentication.yml
  - type: ErrorCatalog
    url: errors/finditparts-error-codes.yml
  - type: Examples
    url: examples/_index.yml
  - type: ToolCrosswalk
    url: mcp/finditparts-tool-crosswalk.yml
  - type: DataModel
    url: data-model/finditparts-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/finditparts-reseller-api-overlay.yaml
- type: Website
  url: https://www.finditparts.com/
- type: DeveloperPortal
  url: https://www.finditparts.com/developers
- type: Documentation
  url: https://api-docs.finditparts.com/
- type: APIReference
  url: https://api-docs.finditparts.com/
- type: Postman
  url: https://documenter.getpostman.com/view/12847304/TVReeWcY
- type: GitHubOrganization
  url: https://github.com/FinditParts
- type: Blog
  url: https://www.finditparts.com/blog
- type: Support
  url: https://www.finditparts.com/support
- type: Contact
  url: https://www.finditparts.com/contact
- type: SignUp
  url: https://www.finditparts.com/signup
- type: Login
  url: https://www.finditparts.com/login
- type: TermsOfService
  url: https://www.finditparts.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.finditparts.com/privacy
- type: Packages
  url: packages/finditparts-packages.yml
- type: LLMsTxt
  url: llms/finditparts-llms.txt
- type: Authentication
  url: authentication/finditparts-authentication.yml
- type: ErrorCatalog
  url: errors/finditparts-error-codes.yml
- type: Conventions
  url: conventions/finditparts-conventions.yml
- type: Conformance
  url: conformance/finditparts-conformance.yml
- type: Lifecycle
  url: lifecycle/finditparts-lifecycle.yml
- type: DomainSecurity
  url: security/finditparts-domain-security.yml
- type: DataModel
  url: data-model/finditparts-data-model.yml
- type: Components
  url: components/finditparts-components.yml
- type: Plans
  url: plans/finditparts-plans-pricing.yml
- type: RateLimits
  url: rate-limits/finditparts-rate-limits.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/finditparts-agentic-access.yml
- type: X-MCPServerCandidate
  url: mcp/finditparts-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Examples
  url: examples/_index.yml
x-enrichment:
  date: '2026-08-12'
  status: enriched
  artifacts_added: 26
  pass: local-v1
x-coverage:
  state: covered

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