# Flow

**Canonical:** https://apis.io/providers/flow-blockchain/  
**APIs profiled:** 11

Flow is a developer-friendly Layer 1 proof-of-stake blockchain built for consumer applications, NFTs, games, AI agents, and DeFi at scale. The Flow REST API (Access API) enables developers to query accounts, blocks, collections, events, and transactions, execute Cadence scripts, and submit signed transactions to the network. Flow supports both native Cadence smart contracts and EVM-compatible Solidity deployments.

## Kin Score — 31.0 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 31.0).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 56.1 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 20.5 (agent-aware)

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

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (11)

- **Flow Accounts API** — The Accounts API from Flow — 4 operation(s) for accounts.
- **Flow Blocks API** — The Blocks API from Flow — 3 operation(s) for blocks.
- **Flow Collections API** — The Collections API from Flow — 1 operation(s) for collections.
- **Flow Events API** — The Events API from Flow — 1 operation(s) for events.
- **Flow Execution Receipts API** — The Execution Receipts API from Flow — 2 operation(s) for execution receipts.
- **Flow Execution Results API** — The Execution Results API from Flow — 2 operation(s) for execution results.
- **Flow Network API** — The Network API from Flow — 1 operation(s) for network.
- **Flow NodeVersionInfo API** — The NodeVersionInfo API from Flow — 1 operation(s) for nodeversioninfo.
- **Flow Scripts API** — The Scripts API from Flow — 1 operation(s) for scripts.
- **Flow Subscribe events API** — The Subscribe events API from Flow — 1 operation(s) for subscribe events.
- **Flow Transactions API** — The Transactions API from Flow — 4 operation(s) for transactions.

## Agentic access (1)

- **Flow Blockchain Agentic Access** — 22 operations · 2 acting

## Security (1)

- **Flow Blockchain Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Plans**

## Tags

Blockchain, NFT, Games, DeFi, Layer 1, Cadence, Smart Contracts, Web3

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