Amazon Selling Partner API

The Amazon Selling Partner API (SP-API) is the modern REST-based API that enables Amazon sellers, vendors, and third-party developers to programmatically access Seller Central data and operations including catalog management, orders, inventory, pricing, fulfillment, reports, finances, notifications, and advertising. SP-API uses Login with Amazon (LWA) OAuth 2.0 access tokens for authentication and replaces the legacy Amazon Marketplace Web Service (MWS).

Amazon Selling Partner API publishes 12 APIs on the APIs.io network, including Authentication API, Catalog API, Feeds API, and 9 more. Tagged areas include E-Commerce, Marketplace, Selling Partner, Amazon, and Seller Central.

Amazon Selling Partner API’s developer surface includes authentication, documentation, pricing, signup flow, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

26.6/100 thin ▬ flat Agent 17/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

E-Commerce MarketplaceSelling PartnerAmazonSeller CentralCatalog Order Inventory Fulfillment

Kin Score

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

Composite quality — 26.6/100 · thin

Contract Quality 11.3 / 23

Developer Ergonomics 2.1 / 18

Access Clarity 4.3 / 18

Operational Transparency 0.0 / 12

Contract Governance 0.0 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 17/100 · 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 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

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/amazon-seller-central: 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 13

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

Amazon Selling Partner API (SP-API)

REST API that lets approved developers and sellers manage Amazon Selling Partner accounts including catalog items, listings, orders, shipments, inventory, pricing, fees, reports...

Amazon Selling Partner API Authentication API

The Authentication API from Amazon Selling Partner API — 1 operation(s) for authentication.

Amazon Selling Partner API Catalog API

The Catalog API from Amazon Selling Partner API — 2 operation(s) for catalog.

Amazon Selling Partner API Feeds API

The Feeds API from Amazon Selling Partner API — 1 operation(s) for feeds.

Amazon Selling Partner API Finances API

The Finances API from Amazon Selling Partner API — 1 operation(s) for finances.

Amazon Selling Partner API Inventory API

The Inventory API from Amazon Selling Partner API — 1 operation(s) for inventory.

Amazon Selling Partner API Listings API

The Listings API from Amazon Selling Partner API — 1 operation(s) for listings.

Amazon Selling Partner API Notifications API

The Notifications API from Amazon Selling Partner API — 1 operation(s) for notifications.

Amazon Selling Partner API Orders API

The Orders API from Amazon Selling Partner API — 3 operation(s) for orders.

Amazon Selling Partner API Pricing API

The Pricing API from Amazon Selling Partner API — 1 operation(s) for pricing.

Amazon Selling Partner API Reports API

The Reports API from Amazon Selling Partner API — 2 operation(s) for reports.

Amazon Selling Partner API Shipping API

The Shipping API from Amazon Selling Partner API — 1 operation(s) for shipping.

Amazon Selling Partner API Tokens API

The Tokens API from Amazon Selling Partner API — 1 operation(s) for tokens.

Scroll for all 13

Open Collections 14

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

API Collection

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Catalog API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Feeds API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Finances API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Inventory API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Listings API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Notifications API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Orders API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Pricing API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Reports API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Shipping API

OPEN COLLECTION

Amazon Selling Partner API (SP-API) Authentication Tokens API

OPEN COLLECTION

Amazon Selling Partner API (SP-API)

OPEN COLLECTION

Scroll for all 14

Security Posture 2

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

Amazon Seller Central Authentication

apiKey · 1 scheme

SECURITY

Amazon Seller Central Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Amazon Seller Central Agentic Access

21 operations · 9 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: amazon-seller-central
name: Amazon Selling Partner API
description: The Amazon Selling Partner API (SP-API) is the modern REST-based API that enables Amazon sellers, vendors, and
  third-party developers to programmatically access Seller Central data and operations including catalog management, orders,
  inventory, pricing, fulfillment, reports, finances, notifications, and advertising. SP-API uses Login with Amazon (LWA)
  OAuth 2.0 access tokens for authentication and replaces the legacy Amazon Marketplace Web Service (MWS).
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: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/amazon-seller-central.png
tags:
- E-Commerce
- Marketplace
- Selling Partner
- Amazon
- Seller Central
- Catalog
- Order
- Inventory
- Fulfillment
tags_raw:
- eCommerce
- Marketplace
- Selling Partner
- Amazon
- Seller Central
- Catalog
- Orders
- Inventory
- Fulfillment
url: https://raw.githubusercontent.com/api-evangelist/amazon-seller-central/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.23'
apis:
- aid: amazon-seller-central:sp-api
  name: Amazon Selling Partner API (SP-API)
  description: REST API that lets approved developers and sellers manage Amazon Selling Partner accounts including catalog
    items, listings, orders, shipments, inventory, pricing, fees, reports, feeds, finances, notifications, and FBA operations.
    Authentication uses Login with Amazon (LWA) OAuth 2.0 access tokens passed via the x-amz-access-token header.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - E-Commerce
  - Marketplace
  - Selling Partner
  - Catalog
  - Order
  - Inventory
  - Reports
  tags_raw:
  - eCommerce
  - Marketplace
  - Selling Partner
  - Catalog
  - Orders
  - Inventory
  - Reports
  properties:
  - type: Documentation
    url: https://developer-docs.amazon.com/sp-api
  - type: Authentication
    url: https://developer-docs.amazon.com/sp-api/docs/authorizing-selling-partner-api-applications
  - type: Connecting
    url: https://developer-docs.amazon.com/sp-api/docs/connecting-to-the-selling-partner-api
  - type: OpenAPI Models
    url: https://github.com/amzn/selling-partner-api-models
- aid: amazon-seller-central:amazon-seller-central-authentication-api
  name: Amazon Selling Partner API Authentication API
  description: The Authentication API from Amazon Selling Partner API — 1 operation(s) for authentication.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-authentication-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-catalog-api
  name: Amazon Selling Partner API Catalog API
  description: The Catalog API from Amazon Selling Partner API — 2 operation(s) for catalog.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Catalog
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-catalog-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-feeds-api
  name: Amazon Selling Partner API Feeds API
  description: The Feeds API from Amazon Selling Partner API — 1 operation(s) for feeds.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Feeds
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-feeds-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-finances-api
  name: Amazon Selling Partner API Finances API
  description: The Finances API from Amazon Selling Partner API — 1 operation(s) for finances.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Finances
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-finances-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-inventory-api
  name: Amazon Selling Partner API Inventory API
  description: The Inventory API from Amazon Selling Partner API — 1 operation(s) for inventory.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Inventory
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-inventory-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-listings-api
  name: Amazon Selling Partner API Listings API
  description: The Listings API from Amazon Selling Partner API — 1 operation(s) for listings.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Listings
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-listings-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-notifications-api
  name: Amazon Selling Partner API Notifications API
  description: The Notifications API from Amazon Selling Partner API — 1 operation(s) for notifications.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Notification
  tags_raw:
  - Notifications
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-notifications-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-orders-api
  name: Amazon Selling Partner API Orders API
  description: The Orders API from Amazon Selling Partner API — 3 operation(s) for orders.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Order
  tags_raw:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-orders-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-pricing-api
  name: Amazon Selling Partner API Pricing API
  description: The Pricing API from Amazon Selling Partner API — 1 operation(s) for pricing.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Pricing
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-pricing-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-reports-api
  name: Amazon Selling Partner API Reports API
  description: The Reports API from Amazon Selling Partner API — 2 operation(s) for reports.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Reports
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-reports-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-shipping-api
  name: Amazon Selling Partner API Shipping API
  description: The Shipping API from Amazon Selling Partner API — 1 operation(s) for shipping.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Shipping
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-shipping-api-openapi.yml
- aid: amazon-seller-central:amazon-seller-central-tokens-api
  name: Amazon Selling Partner API Tokens API
  description: The Tokens API from Amazon Selling Partner API — 1 operation(s) for tokens.
  humanURL: https://developer-docs.amazon.com/sp-api
  baseURL: https://sellingpartnerapi-na.amazon.com
  tags:
  - Tokens
  properties:
  - type: OpenAPI
    url: openapi/amazon-seller-central-tokens-api-openapi.yml
common:
- type: CapabilityMap
  url: capabilities/amazon-seller-central-capability-edges.yml
  name: Amazon Selling Partner API Business Capability Map
- type: AgenticAccess
  url: agentic-access/amazon-seller-central-agentic-access.yml
- type: DomainSecurity
  url: security/amazon-seller-central-domain-security.yml
- type: Authentication
  url: authentication/amazon-seller-central-authentication.yml
- type: Website
  url: https://developer.amazonservices.com/
- type: Documentation
  url: https://developer-docs.amazon.com/sp-api
- type: Pricing
  url: https://sell.amazon.com/pricing
- type: Signup
  url: https://sellercentral.amazon.com/
- type: LlmsText
  url: https://developer-docs.amazon.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-parent: amazon
x-relationship: product

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