# BlockVision

**Canonical:** https://apis.io/providers/blockvision/  
**Website:** https://blockvision.org  
**APIs profiled:** 1

BlockVision is a Web3 data infrastructure provider offering multi-chain node, indexing, and on-chain data-retrieval APIs for developers building decentralized applications. Its stack includes an Indexing API service (real-time account, coin/token, NFT, DeFi, DEX-market and smart-contract data across Sui, Monad, Ethereum, Arbitrum, BNB Chain, Optimism and Polygon), an RPC Node service (AceNode) with geo-distributed low-latency and archive access, a gRPC endpoint for Sui, and Explorer-as-a-Service (branded block explorers such as SuiVision and BBScan). Requests to the Data API (api.blockvision.org, versioned under /v2) are authenticated with an x-api-key header and metered in Compute Units. Originally added to the API Evangelist network as a portfolio company of Qiming, this profile has been enriched from BlockVision's public developer surface.

## Kin Score — 18.7 / 100 (emerging)

Scored 2026-08-19 under rubric 0.12.0. Trend: falling (-6.9 from 25.6).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 40.5 |
| Commercial Clarity | 10.5 |
| Access Clarity | 10.5 |

## Agent readiness — 12.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **BlockVision Data API** — Multi-chain indexing and on-chain data-retrieval REST API (accounts, coins/tokens, NFTs, collections, DeFi portfolios, DEX market data, and smart-contract verification) for Sui ...

## MCP servers (1)

- **blockvision-mcp.yml**

## Security (2)

- **Blockvision Authentication** — apiKey · 1 scheme
- **Blockvision Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Blockchain, Web3, Data Infrastructure, Sui, Monad, NFT, DeFi, RPC Node, Indexing, Cryptocurrency, Smart Contracts

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