Tropic

Tropic is an intelligent procurement platform that combines AI-powered spend management, supplier management, and benchmark data to help organizations find and capture savings opportunities. Tropic's AI agents track renewals, spot shadow spend, flag compliance issues, and automate manual procurement tasks with SKU-level price benchmarks from thousands of actual deals.

Tropic publishes 5 API contracts indexed on the APIs.io network, including Contracts API, Requests API, Suppliers API, and 2 more. Tagged areas include Benchmarking, Contract Management, Cost Optimization, Procurement, and Renewals.

The Tropic catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Tropic’s developer surface includes authentication, documentation, engineering blog, pricing, and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

37.6/100 thin ▬ flat Agent 21/100 agent aware Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

Benchmarking Contract Management Cost Optimization Procurement Renewals SaaS ManagementSaaS ProcurementSpend Management Supplier Management

What this lets a business do 2

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Procurement Management

BC-500

ContractsRequests

Supplier Management

BC-510

Suppliers

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 37.6/100 · thin

Contract Quality 12.1 / 19

Developer Ergonomics 3.8 / 15

Access Clarity 4.8 / 15

Operational Transparency 0.7 / 10

Contract Governance 2.5 / 9

Discoverability 5.0 / 8

Regulatory Posture 2.4 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 21/100 · 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 0 / 7

Rate-Limit Signaling 7 / 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

MCP Tool Quality 6 / 6

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/.

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

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →

9 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 25.0 — up to +15.0 composite points Ask about this →
Access Clarity scores 31.9 — up to +13.6 composite points Ask about this →
Operational Transparency scores 7.1 — up to +12.1 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/tropic/apis.yml: open an issue on github.com/api-evangelist/tropic 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Procurement and B2B Buying (source-to-pay suites, spend management)	builds-on	17.2 (thin)	-	-

OPEN COLLECTION

Tropic API

OPEN COLLECTION

Tropic API pricing

Not yet checked against Tropic's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Tropic's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Tropic Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Tropic Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Tropic Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Tropic Context

22 classes · 8 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Tropic — jsonschema rules

5 rules · 4 warn-severity 1 info-severity

SPECTRAL

Tropic API Rules

10 rules · 4 error-severity 4 warn-severity

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Contract

14 properties

JSON SCHEMA

Supplier

10 properties

JSON SCHEMA

JSON Structure 2

JSON Structure definitions describing this provider's data shapes.

Tropic Contract Structure

0 properties

JSON STRUCTURE

Tropic Supplier Structure

0 properties

JSON STRUCTURE

Examples 2

Example request and response payloads for these APIs.

Tropic Create Request Example

2 fields

EXAMPLE

Tropic List Contracts Example

2 fields

EXAMPLE

Security Posture 3

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

Tropic Authentication

http · 1 scheme

SECURITY

Tropic Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Tropic Trust Center

SOC 2, ISO 27001

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Tropic Agentic Access

19 operations · 10 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Pricing

Pricing

Company 4

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Twitter

Twitter

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: tropic
name: Tropic
description: Tropic is an intelligent procurement platform that combines AI-powered spend management, supplier management,
  and benchmark data to help organizations find and capture savings opportunities. Tropic's AI agents track renewals, spot
  shadow spend, flag compliance issues, and automate manual procurement tasks with SKU-level price benchmarks from thousands
  of actual deals.
type: Index
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: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tropic.png
tags:
- Benchmarking
- Contract Management
- Cost Optimization
- Procurement
- Renewals
- SaaS Management
- SaaS Procurement
- Spend Management
- Supplier Management
url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/apis.yml
created: '2026-03-16'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: tropic:tropic-contracts-api
  name: Tropic Contracts API
  description: Manage vendor contracts and contract lifecycle
  humanURL: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  baseURL: https://api.tropicapp.io/v1
  tags:
  - Contracts
  properties:
  - type: OpenAPI
    url: openapi/tropic-contracts-api-openapi.yml
  - type: Documentation
    url: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/rules/tropic-rules.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-contract-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-supplier-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-ld/tropic-context.jsonld
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/vocabulary/tropic-vocabulary.yml
- aid: tropic:tropic-requests-api
  name: Tropic Requests API
  description: Manage procurement requests and approvals
  humanURL: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  baseURL: https://api.tropicapp.io/v1
  tags:
  - Requests
  properties:
  - type: OpenAPI
    url: openapi/tropic-requests-api-openapi.yml
  - type: Documentation
    url: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/rules/tropic-rules.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-contract-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-supplier-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-ld/tropic-context.jsonld
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/vocabulary/tropic-vocabulary.yml
- aid: tropic:tropic-suppliers-api
  name: Tropic Suppliers API
  description: Manage supplier profiles and relationships
  humanURL: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  baseURL: https://api.tropicapp.io/v1
  tags:
  - Suppliers
  properties:
  - type: OpenAPI
    url: openapi/tropic-suppliers-api-openapi.yml
  - type: Documentation
    url: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/rules/tropic-rules.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-contract-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-supplier-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-ld/tropic-context.jsonld
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/vocabulary/tropic-vocabulary.yml
- aid: tropic:tropic-users-api
  name: Tropic Users API
  description: Manage users and access
  humanURL: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  baseURL: https://api.tropicapp.io/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/tropic-users-api-openapi.yml
  - type: Documentation
    url: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/rules/tropic-rules.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-contract-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-supplier-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-ld/tropic-context.jsonld
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/vocabulary/tropic-vocabulary.yml
- aid: tropic:tropic-webhooks-api
  name: Tropic Webhooks API
  description: Configure and manage webhook subscriptions
  humanURL: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  baseURL: https://api.tropicapp.io/v1
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/tropic-webhooks-api-openapi.yml
  - type: Documentation
    url: https://help.tropicapp.io/hc/en-us/sections/31190632406171-API-and-Webhooks
  - type: SpectralRules
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/rules/tropic-rules.yml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-contract-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-schema/tropic-supplier-schema.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/json-ld/tropic-context.jsonld
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/tropic/refs/heads/main/vocabulary/tropic-vocabulary.yml
common:
- type: Plans
  url: plans/tropic-plans-pricing.yml
- type: RateLimits
  url: rate-limits/tropic-rate-limits.yml
- type: FinOps
  url: finops/tropic-finops.yml
- type: CapabilityMap
  url: capabilities/tropic-capability-edges.yml
  name: Tropic Business Capability Map
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/tropic/overview
- type: AgenticAccess
  url: agentic-access/tropic-agentic-access.yml
- type: TrustCenter
  url: security/tropic-trust-center.yml
- type: DomainSecurity
  url: security/tropic-domain-security.yml
- type: Authentication
  url: authentication/tropic-authentication.yml
- type: Website
  url: https://www.tropicapp.io/
- type: Documentation
  url: https://help.tropicapp.io/hc/en-us
- type: Blog
  url: https://www.tropicapp.io/blog
- type: Login
  url: https://app.tropicapp.io/portal/login
- type: Integrations
  url: https://www.tropicapp.io/solutions/integrations
- type: Pricing
  url: https://www.tropicapp.io/pricing
- type: LinkedIn
  url: https://www.linkedin.com/company/tropicapp
- type: Twitter
  url: https://x.com/tropicapp
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Tropic API — frequently asked questions

Does Tropic have an API?

Yes. APIs.io lists 5 APIs from Tropic, including Tropic Contracts API, Tropic Requests API and Tropic Suppliers API, and 2 more.

Is there an OpenAPI specification for the Tropic API?

Yes. APIs.io indexes 5 OpenAPI specifications for Tropic, each linked for download from this page.

How do I authenticate with the Tropic API?

Tropic uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Tropic Authentication.

How much does the Tropic API cost?

APIs.io lists 3 pricing plans for Tropic, with each plan's price, limits and inclusions under Pricing on this page.

Is the Tropic API ready for AI agents?

Tropic has a Kin Score of 37.6 out of 100 (thin) and an Agent Readiness score of 20.7 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

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Tools for providers

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get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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