Upland

Upland (Uplandme, Inc.) is a San Francisco-based Web3 metaverse company that maps virtual property onto real-world addresses, letting players buy, sell, trade and build on tokenized parcels of real cities using its in-world currency UPX and the SPARKLET token. Upland runs a public third-party Developer Program: the Upland Developers API is a documented REST contract (OpenAPI 3.0, 46 operations across Authentication, Upland User, Escrow Containers, Tournaments, Dev Shops, Application Usage and generic read-only endpoints) that lets an approved application map its own users to Upland user IDs, read a player's profile, balances, properties and NFTs, place player assets into an application-scoped escrow container, run Rumble tournaments with UPX entry fees and prize distribution, and receive eighteen documented webhook notifications. A parallel sandbox environment mirrors production. Upland also operates its own Antelope (Leap 5.0.3) appchain, whose chain RPC and Hyperion full-history API are publicly callable and documented.

Upland publishes 17 API contracts indexed on the APIs.io network, including Accounts API, Application Usage API, Authentication API, and 14 more. Tagged areas include Metaverse, Web3, Gaming, Blockchain, and NFT.

The Upland catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

Upland’s developer surface includes documentation, API reference, getting-started guide, signup flow, support, authentication, changelog, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

41.2/100 developing ▬ flat Agent 31/100 agent ready Front door AI 1/6 silent Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

4 published contracts 3 Agent Skills

Metaverse Web3 Gaming Blockchain NFTVirtual Real EstateDigital Assets Escrow Tournaments Antelope Webhook Developer Platform

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 41.2/100 · developing

Contract Quality 9.2 / 19

Developer Ergonomics 8.1 / 15

Access Clarity 3.2 / 15

Operational Transparency 2.3 / 10

Contract Governance 1.6 / 9

Discoverability 5.9 / 8

Regulatory Posture 3.7 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 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 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 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 0 / 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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)

5 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 21.1 — up to +15.8 composite points
Contract Quality scores 49.1 — up to +12.7 composite points
Operational Transparency scores 23.7 — up to +9.9 composite points

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.

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/upland/apis.yml: open an issue on github.com/api-evangelist/upland 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
XR & Graphics (XR, 3D, GPU graphics)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 17

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

Upland Accounts API

The accounts API from Upland — 9 operation(s) for accounts.

Upland Application Usage API

The Application Usage API from Upland — 1 operation(s) for application usage.

Upland Authentication API

The Authentication API from Upland — 1 operation(s) for authentication.

Upland Chain API

The chain API from Upland — 21 operation(s) for chain.

Upland Dev Shops API

The Dev Shops API from Upland — 2 operation(s) for dev shops.

Upland Escrow Containers API

The Escrow Containers API from Upland — 9 operation(s) for escrow containers.

Upland Generic API

The Generic API from Upland — 12 operation(s) for generic.

Upland History API

The history API from Upland — 12 operation(s) for history.

Upland Hyperion History API For UPLAND Chain API

The Hyperion History API For UPLAND Chain API from Upland — 1 operation(s) for hyperion history api for upland chain.

Upland Internal API

The internal API from Upland — 1 operation(s) for internal.

Upland Node API

The node API from Upland — 1 operation(s) for node.

Upland State API

The state API from Upland — 1 operation(s) for state.

Upland Stats API

The stats API from Upland — 4 operation(s) for stats.

Upland Status API

The status API from Upland — 2 operation(s) for status.

Upland System API

The system API from Upland — 2 operation(s) for system.

Upland Tournaments API

The Tournaments API from Upland — 14 operation(s) for tournaments.

Upland Upland User API

The Upland User API from Upland — 6 operation(s) for upland user.

Scroll for all 17

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

upland-connect-player

AGENT SKILL

upland-escrow-container

AGENT SKILL

upland-rumble-tournament

AGENT SKILL

Upland API pricing

Pricing Plans 1

Published pricing tiers and plan structures.

Upland Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Upland Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Upland Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Upland Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Upland API Rules

42 rules · 32 errors 8 warnings 2 info

SPECTRAL

OpenAPI Overlays 2

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Upland Appchain History Overlay

3 actions · update

DERIVED

Upland Developers Api Overlay

12 actions · update

DERIVED

Security Posture 2

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

Upland Authentication

http · 2 schemes

SECURITY

Upland Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

DataModel

Lifecycle

Conformance

Webhooks

Build 1

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Support

Community

ChangeLog

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Overlay

Overlay

Overlay

Overlay

Source (apis.yml)

aid: upland
name: Upland
description: 'Upland (Uplandme, Inc.) is a San Francisco-based Web3 metaverse company that maps virtual property onto real-world
  addresses, letting players buy, sell, trade and build on tokenized parcels of real cities using its in-world currency UPX
  and the SPARKLET token. Upland runs a public third-party Developer Program: the Upland Developers API is a documented REST
  contract (OpenAPI 3.0, 46 operations across Authentication, Upland User, Escrow Containers, Tournaments, Dev Shops, Application
  Usage and generic read-only endpoints) that lets an approved application map its own users to Upland user IDs, read a player''s
  profile, balances, properties and NFTs, place player assets into an application-scoped escrow container, run Rumble tournaments
  with UPX entry fees and prize distribution, and receive eighteen documented webhook notifications. A parallel sandbox environment
  mirrors production. Upland also operates its own Antelope (Leap 5.0.3) appchain, whose chain RPC and Hyperion full-history
  API are publicly callable and documented.'
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://www.upland.me/images/seo/graph.png?v=3
url: https://raw.githubusercontent.com/api-evangelist/upland/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-09-02'
modified: '2026-09-02'
tags:
- Metaverse
- Web3
- Gaming
- Blockchain
- NFT
- Virtual Real Estate
- Digital Assets
- Escrow
- Tournaments
- Antelope
- Webhook
- Developer Platform
tags_raw:
- metaverse
- web3
- gaming
- blockchain
- nft
- virtual-real-estate
- digital-assets
- escrow
- tournaments
- antelope
- webhooks
- developer-platform
apis:
- aid: upland:upland-accounts-api
  name: Upland Accounts API
  description: The accounts API from Upland — 9 operation(s) for accounts.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Account
  tags_raw:
  - accounts
  properties:
  - type: OpenAPI
    url: openapi/upland-accounts-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-application-usage-api
  name: Upland Application Usage API
  description: The Application Usage API from Upland — 1 operation(s) for application usage.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Application Usage
  properties:
  - type: OpenAPI
    url: openapi/upland-application-usage-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-authentication-api
  name: Upland Authentication API
  description: The Authentication API from Upland — 1 operation(s) for authentication.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/upland-authentication-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-chain-api
  name: Upland Chain API
  description: The chain API from Upland — 21 operation(s) for chain.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Chain
  tags_raw:
  - chain
  properties:
  - type: OpenAPI
    url: openapi/upland-chain-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-dev-shops-api
  name: Upland Dev Shops API
  description: The Dev Shops API from Upland — 2 operation(s) for dev shops.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Dev Shops
  properties:
  - type: OpenAPI
    url: openapi/upland-dev-shops-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-escrow-containers-api
  name: Upland Escrow Containers API
  description: The Escrow Containers API from Upland — 9 operation(s) for escrow containers.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Escrow Containers
  properties:
  - type: OpenAPI
    url: openapi/upland-escrow-containers-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-generic-api
  name: Upland Generic API
  description: The Generic API from Upland — 12 operation(s) for generic.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Generic
  properties:
  - type: OpenAPI
    url: openapi/upland-generic-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-history-api
  name: Upland History API
  description: The history API from Upland — 12 operation(s) for history.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - History
  tags_raw:
  - history
  properties:
  - type: OpenAPI
    url: openapi/upland-history-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-hyperion-history-api-for-upland-chain-api
  name: Upland Hyperion History API For UPLAND Chain API
  description: The Hyperion History API For UPLAND Chain API from Upland — 1 operation(s) for hyperion history api for upland
    chain.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Hyperion History API For UPLAND Chain
  properties:
  - type: OpenAPI
    url: openapi/upland-hyperion-history-api-for-upland-chain-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-internal-api
  name: Upland Internal API
  description: The internal API from Upland — 1 operation(s) for internal.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Internal
  tags_raw:
  - internal
  properties:
  - type: OpenAPI
    url: openapi/upland-internal-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-node-api
  name: Upland Node API
  description: The node API from Upland — 1 operation(s) for node.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Node
  tags_raw:
  - node
  properties:
  - type: OpenAPI
    url: openapi/upland-node-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-state-api
  name: Upland State API
  description: The state API from Upland — 1 operation(s) for state.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - States
  tags_raw:
  - state
  properties:
  - type: OpenAPI
    url: openapi/upland-state-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-stats-api
  name: Upland Stats API
  description: The stats API from Upland — 4 operation(s) for stats.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Stats
  tags_raw:
  - stats
  properties:
  - type: OpenAPI
    url: openapi/upland-stats-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-status-api
  name: Upland Status API
  description: The status API from Upland — 2 operation(s) for status.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Status
  tags_raw:
  - status
  properties:
  - type: OpenAPI
    url: openapi/upland-status-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-system-api
  name: Upland System API
  description: The system API from Upland — 2 operation(s) for system.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - System
  tags_raw:
  - system
  properties:
  - type: OpenAPI
    url: openapi/upland-system-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-tournaments-api
  name: Upland Tournaments API
  description: The Tournaments API from Upland — 14 operation(s) for tournaments.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Tournaments
  properties:
  - type: OpenAPI
    url: openapi/upland-tournaments-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
- aid: upland:upland-upland-user-api
  name: Upland Upland User API
  description: The Upland User API from Upland — 6 operation(s) for upland user.
  humanURL: https://docs.developers.upland.me/upland-developers
  baseURL: https://api.prod.upland.me/developers-api
  tags:
  - Upland User
  properties:
  - type: OpenAPI
    url: openapi/upland-upland-user-api-openapi.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers
  - type: APIReference
    url: https://api.prod.upland.me/developers-api/docs/
  - type: Authentication
    url: authentication/upland-authentication.yml
  - type: Conventions
    url: conventions/upland-conventions.yml
  - type: ErrorCatalog
    url: errors/upland-problem-types.yml
  - type: DataModel
    url: data-model/upland-data-model.yml
  - type: Webhooks
    url: asyncapi/upland-webhooks.yml
  - type: Sandbox
    url: sandbox/upland-sandbox.yml
  - type: Documentation
    url: https://docs.developers.upland.me/upland-developers/api-definitions/upland-appchain
  - type: APIReference
    url: https://chain-history.upland.me/v2/docs/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/upland-developers-api-overlay.yaml
- type: Overlay
  url: overlays/upland-appchain-history-overlay.yaml
- type: Website
  url: https://upland.me/
- type: DeveloperPortal
  url: https://developers.upland.me
- type: Documentation
  url: https://docs.developers.upland.me/upland-developers
- type: APIReference
  url: https://api.prod.upland.me/developers-api/docs/
- type: GettingStarted
  url: https://docs.developers.upland.me/upland-developers/playing-the-sandbox/get-started
- type: SignUp
  url: https://developers.upland.me
- type: Support
  url: https://support.upland.me/
- type: Community
  url: https://discord.com/invite/upland
- type: TermsOfService
  url: https://upland.me/documents/Upland_Terms_of_Service_June_8_2026.pdf
- type: PrivacyPolicy
  url: https://upland.me/privacy-policy
- type: LLMsTxt
  url: llms/upland-llms.txt
- type: Authentication
  url: authentication/upland-authentication.yml
- type: Conventions
  url: conventions/upland-conventions.yml
- type: ErrorCatalog
  url: errors/upland-problem-types.yml
- type: DataModel
  url: data-model/upland-data-model.yml
- type: Lifecycle
  url: lifecycle/upland-lifecycle.yml
- type: ChangeLog
  url: changelog/upland-changelog.yml
- type: Conformance
  url: conformance/upland-conformance.yml
- type: DomainSecurity
  url: security/upland-domain-security.yml
- type: Sandbox
  url: sandbox/upland-sandbox.yml
- type: Webhooks
  url: asyncapi/upland-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Packages
  url: packages/upland-packages.yml
- type: Plans
  url: plans/upland-plans-pricing.yml
- type: RateLimits
  url: rate-limits/upland-rate-limits.yml
x-enrichment:
  date: '2026-09-02'
  status: enriched
  artifacts_added: 28
  pass: local-v1

Upland API — frequently asked questions

Does Upland have an API?

Yes. APIs.io lists 17 APIs from Upland, including Upland Accounts API, Upland Application Usage API and Upland Authentication API, and 14 more.

Is there an OpenAPI specification for the Upland API?

Yes. APIs.io indexes 17 OpenAPI specifications for Upland, each linked for download from this page.

How do I authenticate with the Upland API?

Upland uses bearer-token authentication (http · 2 schemes). The details are profiled on APIs.io as Upland Authentication.

Is the Upland API ready for AI agents?

Upland has a Kin Score of 41.2 out of 100 (developing) and an Agent Readiness score of 31.1 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
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.

All 92 tools →

Call it yourself

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Every operation they expose

curl "https://apis.io/api/v1/providers/upland/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/upland/evidence"

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