# Upland

**Canonical:** https://apis.io/providers/upland/  
**Website:** https://upland.me/  
**APIs profiled:** 3

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.

## Kin Score — 44.7 / 100 (developing)

Scored 2026-09-02 under rubric 0.18.0.

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 56.2 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 63.7 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

## Agent readiness — 31.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (2)

- **Upland Developers API** — REST API for approved Upland third-party applications. Maps application users to Upland user IDs through a connection-code flow, exposes read-only player data (profile, balances...
- **Upland Appchain History & Chain API** — Public, unauthenticated Antelope (Leap 5.0.3) node and Hyperion 3.3.10 full-history API for Upland's own appchain, which replaced Upland's EOS deployment on 2025-04-26. Exposes ...

## Security (2)

- **Upland Authentication** — http · 2 schemes
- **Upland Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Upland Plans Pricing**

## Tags

Metaverse, Web3, Gaming, Blockchain, NFT, Virtual Real Estate, Digital Assets, Escrow, Tournaments, Antelope, Webhooks, Developer Platform

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/upland/). Scores are computed from the provider's own public artifacts under a published rubric.