# Blockaid

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

Blockaid is a web3 security platform that detects and prevents scams, fraud, financial risk, and smart-contract exploits in real time. Its API scans transactions, addresses, tokens, dApp sites, and signed messages across EVM chains, Solana, Bitcoin, Stellar, Sui, Starknet, Tron, and Hedera, returning a risk verdict that wallets, exchanges, and marketplaces (MetaMask, Coinbase, Uniswap, OpenSea) use to block malicious activity before a user signs. Products include End User Protection, Onchain Monitoring, Crypto Fraud Prevention, the Cosigner policy engine, and compliance Risk Exposure. Backed by Greylock, GV, and Ribbit Capital.

## Kin Score — 38.7 / 100 (thin)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (-0.6 from 39.3).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 65.5 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 28.0 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

Regulatory layer — **Payments**: 39.1 (matched via tags).

## Agent readiness — 30.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | derived |
| Agent Skills | derived |
| 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 |

## Access

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

## APIs (23)

- **Blockaid Asset Management API** — The Asset Management API from Blockaid — 6 operation(s) for asset management.
- **Blockaid Audit Logs API** — The Audit Logs API from Blockaid — 1 operation(s) for audit logs.
- **Blockaid Bitcoin API** — The Bitcoin API from Blockaid — 3 operation(s) for bitcoin.
- **Blockaid Chain Agnostic API** — The Chain Agnostic API from Blockaid — 2 operation(s) for chain agnostic.
- **Blockaid cosigner API** — The cosigner API from Blockaid — 6 operation(s) for cosigner.
- **Blockaid Crypto Fraud Prevention API** — The Crypto Fraud Prevention API from Blockaid — 1 operation(s) for crypto fraud prevention.
- **Blockaid Enrichment API** — The Enrichment API from Blockaid — 3 operation(s) for enrichment.
- **Blockaid EVM API** — The EVM API from Blockaid — 14 operation(s) for evm.
- **Blockaid external api integrations API** — The external api integrations API from Blockaid — 2 operation(s) for external api integrations.
- **Blockaid external API** — The external API from Blockaid — 1 operation(s) for external.
- **Blockaid Hedera API** — The Hedera API from Blockaid — 2 operation(s) for hedera.
- **Blockaid Metrics API** — The Metrics API from Blockaid — 3 operation(s) for metrics.
- **Blockaid Monitors API** — The Monitors API from Blockaid — 3 operation(s) for monitors.
- **Blockaid Organization Risk Config API** — The Organization Risk Config API from Blockaid — 1 operation(s) for organization risk config.
- **Blockaid Report API** — The Report API from Blockaid — 3 operation(s) for report.
- **Blockaid Scan Feedback API** — The Scan Feedback API from Blockaid — 1 operation(s) for scan feedback.
- **Blockaid Site API** — The Site API from Blockaid — 2 operation(s) for site.
- **Blockaid Solana API** — The Solana API from Blockaid — 3 operation(s) for solana.
- **Blockaid Starknet API** — The Starknet API from Blockaid — 2 operation(s) for starknet.
- **Blockaid Stellar API** — The Stellar API from Blockaid — 3 operation(s) for stellar.
- **Blockaid Sui API** — The Sui API from Blockaid — 3 operation(s) for sui.
- **Blockaid Token API** — The Token API from Blockaid — 10 operation(s) for token.
- **Blockaid Tron API** — The Tron API from Blockaid — 2 operation(s) for tron.

## MCP servers (1)

- **Blockaid MCP Server**

## Agentic access (1)

- **Blockaid Agentic Access** — 93 operations · 76 acting

## Security (2)

- **Blockaid Authentication** — apiKey/http · 3 schemes
- **Blockaid Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Fintech, Web3 Security, Blockchain, Crypto, Fraud Prevention, Transaction Scanning, Wallet Security, Compliance, Threat Detection

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