# Supra

**Canonical:** https://apis.io/providers/supra/  
**Website:** https://supra.com/  
**APIs profiled:** 1

Supra is a vertically integrated Layer 1 blockchain developed by the Swiss-based Entropy Foundation, combining a MultiVM execution layer (MoveVM plus an EVM) with services that most chains outsource: DORA native oracle price feeds (push and pull), decentralized verifiable randomness (dVRF), protocol-level automation (AutoFi), on-chain technical indicators and indices, and the SupraNova / HyperNova cross-chain bridge. Developers reach the network through a public, keyless REST + JSON node API at rpc-mainnet.supra.com that publishes a live OpenAPI 3.1 description covering 56 operations across accounts, transactions, blocks, events, view functions, tables and inclusion proofs, plus a JSON-RPC WebSocket subscription stream for newly committed blocks. Market data is served separately by an API-key-gated Price Feeds REST and WebSocket API for real-time and historical OHLC data. Supra is headquartered in Miami, Florida and was founded in 2019.

## Kin Score — 53.6 / 100 (developing)

Scored 2026-09-01 under rubric 0.17.2. Trend: flat (+0.0 from 53.6).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 45.8 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 85.7 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

Regulatory layer — **Securities & Market Data**: 61.7 (matched via tags).

## Agent readiness — 39.1 (agent-native)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | verified |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| 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 (4)

- **Supra RPC Node API** — Public, keyless REST + JSON API served by every Supra RPC node. Covers accounts (resources, modules, coin and fungible-asset statements), transaction submission and simulation, ...
- **Supra Price Feeds REST API** — Oracle market-data REST API returning the latest price for a trading pair and historical OHLC candles for up to one month, on the DORA data feeds Supra publishes on-chain. Two d...
- **Supra Price Feeds WebSocket API** — Streaming oracle market-data API. Clients open a WebSocket to wss://prod-kline-ws.supra.com with an x-api-key header and send a subscribe action naming the ohlc_datafeed channel...
- **Supra Automation API** — Read and observation surface for Supra's native on-chain automation (AutoFi) registry. Automation tasks are registered and cancelled through the Supra CLI and Move entry functio...

## Security (3)

- **Supra Authentication** — 2 schemes
- **Supra Domain Security** — TLSv1.3 · HSTS · DMARC
- **Supra Vulnerability Disclosure** — Hackerone

## Plans (1)

- **Supra Plans Pricing**

## Tags

Blockchain, Layer 1, Oracles, Web3, Market Data, Smart Contracts, Verifiable Randomness, Cross-Chain Bridge, Automation, Move, Cryptocurrency, DeFi

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