Denim

Denim (denim.com, formerly Axle Payments) is an all-in-one financial and back-office platform for freight brokers, trucking companies, and 3PLs. It provides freight factoring, invoicing, collections, carrier payments, and a fuel card, automating the broker back office and syncing two ways with transportation management systems. The Denim Public API (OpenAPI 3.0) exposes freight loads (jobs), debtors, payees, companies, factoring companies, and transactions, secured with an x-api-key header, so partners can create and quote jobs, onboard debtor/payee relationships, and reconcile transactions programmatically. Added to the API Evangelist network as a portfolio-company lead and enriched from the provider's public developer surface.

Denim publishes 6 APIs on the APIs.io network, including Companies API, Debtors API, Jobs API, and 3 more. Tagged areas include Company, Freight, Factoring, Payments, and Logistics.

Denim’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 20 more developer resources.

🌐 Visit website 📡 Source on GitHub

46.3/100 developing ▬ flat Agent 23/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Company Freight Factoring Payments Logistics Trucking Fintech Back Office

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 46.3/100 · developing

Contract Quality 11.0 / 19

Developer Ergonomics 9.9 / 15

Access Clarity 6.7 / 15

Operational Transparency 0.8 / 10

Contract Governance 0.4 / 9

Discoverability 5.7 / 8

Regulatory Posture 5.9 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 23/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 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 Payments 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/denim: 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 6

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

Denim Companies API

A company in our system includes Payees, Debtors, and Factoring companies. Companies records are available globally in our ecosystem and shared by other clients.

Denim Debtors API

A debtor is your customer or shipper. They are the entity that will be paying the invoices. Debtors are a type of Company in our ecosystem and are associated to our shared clien...

Denim Jobs API

A job is a collection of obligations (payables, receivables, and fees) associated with an invoice or purchase order.

Denim Jobs V2 API

Version 2. A job is a collection of obligations (payables, receivables, and fees) associated with an invoice or purchase order.

Denim Payees API

A payee is your contractor or carrier. They are the entity that needs to be paid for services. Payees are a type of Company in our ecosystem and are associated to our shared cli...

Denim Transactions API

Transactions are payments incoming, outgoing, netting, and adjustments. Transactions are are generally applied towards obligations.

Open Collections 7

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

API Collection

OPEN COLLECTION

Denim Public API Reference Documentation Companies API

OPEN COLLECTION

Denim Public API Reference Documentation Companies Debtors API

OPEN COLLECTION

Denim Public API Reference Documentation Companies Jobs API

OPEN COLLECTION

Denim Public API Reference Documentation Companies Jobs V2 API

OPEN COLLECTION

Denim Public API Reference Documentation Companies Payees API

OPEN COLLECTION

Denim Public API Reference Documentation Companies Transactions API

OPEN COLLECTION

Scroll for all 7

Security Posture 2

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

Denim Authentication

apiKey · 1 scheme

SECURITY

Denim Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Denim Agentic Access

19 operations · 10 acting · 10 human-in-the-loop

19 operations · 10 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

X-MCPServerCandidate

LLMsTxt

WellKnown

AgentSkill

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conventions

DataModel

Conformance

Lifecycle

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Source (apis.yml)

aid: denim
name: Denim
description: Denim (denim.com, formerly Axle Payments) is an all-in-one financial and back-office platform for freight brokers,
  trucking companies, and 3PLs. It provides freight factoring, invoicing, collections, carrier payments, and a fuel card,
  automating the broker back office and syncing two ways with transportation management systems. The Denim Public API (OpenAPI
  3.0) exposes freight loads (jobs), debtors, payees, companies, factoring companies, and transactions, secured with an x-api-key
  header, so partners can create and quote jobs, onboard debtor/payee relationships, and reconcile transactions programmatically.
  Added to the API Evangelist network as a portfolio-company lead and enriched from the provider's public developer surface.
url: https://raw.githubusercontent.com/api-evangelist/denim/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- anthemis
- techstars
x-tier: active
x-tier-reason: enriched-2026-07-18
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
  source:
  - authentication
  - security
  - sandbox
  generated: '2026-09-03'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
image: https://app.denim.com/apple-touch-icon.png
tags:
- Company
- Freight
- Factoring
- Payments
- Logistics
- Trucking
- Fintech
- Back Office
apis:
- aid: denim:denim-companies-api
  name: Denim Companies API
  description: A company in our system includes Payees, Debtors, and Factoring companies. Companies records are available
    globally in our ecosystem and shared by other clients.
  humanURL: https://app.denim.com/api/v1/documentation
  baseURL: https://app.denim.com/api
  tags:
  - Companies
  properties:
  - type: OpenAPI
    url: openapi/denim-companies-api-openapi.yml
  - type: Documentation
    url: https://app.denim.com/api/v1/documentation
  - type: APIReference
    url: https://app.denim.com/api/v1/documentation
- aid: denim:denim-debtors-api
  name: Denim Debtors API
  description: A debtor is your customer or shipper. They are the entity that will be paying the invoices. Debtors are a type
    of Company in our ecosystem and are associated to our shared client through Client-Debtor Relationships.
  humanURL: https://app.denim.com/api/v1/documentation
  baseURL: https://app.denim.com/api
  tags:
  - Debtors
  properties:
  - type: OpenAPI
    url: openapi/denim-debtors-api-openapi.yml
  - type: Documentation
    url: https://app.denim.com/api/v1/documentation
  - type: APIReference
    url: https://app.denim.com/api/v1/documentation
- aid: denim:denim-jobs-api
  name: Denim Jobs API
  description: A job is a collection of obligations (payables, receivables, and fees) associated with an invoice or purchase
    order.
  humanURL: https://app.denim.com/api/v1/documentation
  baseURL: https://app.denim.com/api
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/denim-jobs-api-openapi.yml
  - type: Documentation
    url: https://app.denim.com/api/v1/documentation
  - type: APIReference
    url: https://app.denim.com/api/v1/documentation
- aid: denim:denim-jobs-v2-api
  name: Denim Jobs V2 API
  description: Version 2. A job is a collection of obligations (payables, receivables, and fees) associated with an invoice
    or purchase order.
  humanURL: https://app.denim.com/api/v1/documentation
  baseURL: https://app.denim.com/api
  tags:
  - Jobs V2
  properties:
  - type: OpenAPI
    url: openapi/denim-jobs-v2-api-openapi.yml
  - type: Documentation
    url: https://app.denim.com/api/v1/documentation
  - type: APIReference
    url: https://app.denim.com/api/v1/documentation
- aid: denim:denim-payees-api
  name: Denim Payees API
  description: A payee is your contractor or carrier. They are the entity that needs to be paid for services. Payees are a
    type of Company in our ecosystem and are associated to our shared client through Client-Payee Relationships.
  humanURL: https://app.denim.com/api/v1/documentation
  baseURL: https://app.denim.com/api
  tags:
  - Payees
  properties:
  - type: OpenAPI
    url: openapi/denim-payees-api-openapi.yml
  - type: Documentation
    url: https://app.denim.com/api/v1/documentation
  - type: APIReference
    url: https://app.denim.com/api/v1/documentation
- aid: denim:denim-transactions-api
  name: Denim Transactions API
  description: Transactions are payments incoming, outgoing, netting, and adjustments. Transactions are are generally applied
    towards obligations.
  humanURL: https://app.denim.com/api/v1/documentation
  baseURL: https://app.denim.com/api
  tags:
  - Transaction
  tags_raw:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/denim-transactions-api-openapi.yml
  - type: Documentation
    url: https://app.denim.com/api/v1/documentation
  - type: APIReference
    url: https://app.denim.com/api/v1/documentation
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: CapabilityMap
  url: capabilities/denim-capability-edges.yml
  name: Denim Business Capability Map
- type: Website
  url: https://denim.com/
- type: DeveloperPortal
  url: https://app.denim.com/api/v1/documentation
- type: Documentation
  url: https://app.denim.com/api/v1/documentation
- type: APIReference
  url: https://app.denim.com/api/v1/documentation
- type: GettingStarted
  url: https://www.denim.com/denim-api-documents
- type: Support
  url: https://help.denim.com/hc/en-us
- type: Blog
  url: https://www.denim.com/blog
- type: Pricing
  url: https://www.denim.com/pricing
- type: SignUp
  url: https://info.denim.com/freightfactoring
- type: Login
  url: https://app.denim.com
- type: TermsOfService
  url: https://www.denim.com/terms-conditions
- type: PrivacyPolicy
  url: https://www.denim.com/privacy-policy
- type: StatusPage
  url: https://status.denim.com
- type: Authentication
  url: authentication/denim-authentication.yml
- type: AgenticAccess
  url: agentic-access/denim-agentic-access.yml
- type: DomainSecurity
  url: security/denim-domain-security.yml
- type: Conventions
  url: conventions/denim-conventions.yml
- type: DataModel
  url: data-model/denim-data-model.yml
- type: X-MCPServerCandidate
  url: mcp/denim-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: Overlay
  url: overlays/denim-openapi-overlay.yaml
- type: LLMsTxt
  url: llms/denim-llms.txt
- type: Conformance
  url: conformance/denim-conformance.yml
- type: Lifecycle
  url: lifecycle/denim-lifecycle.yml
- type: WellKnown
  url: well-known/denim-well-known.yml
- type: Sandbox
  url: sandbox/denim-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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