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

40.2/100 developing ▬ flat Agent 30/100 agent ready saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

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 2026-09-08 · rubric v0.20.0

Composite quality — 40.2/100 · developing

Contract Quality 13.7 / 23

Developer Ergonomics 9.3 / 18

Access Clarity 6.2 / 18

Operational Transparency 0.3 / 12

Contract Governance 0.5 / 11

Discoverability 6.8 / 9

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

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.

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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