# Safe (Gnosis Safe)

**Canonical:** https://apis.io/providers/gnosis-safe/  
**Website:** https://safe.global/  
**APIs profiled:** 16

Safe (formerly Gnosis Safe) provides multi-signature smart contract wallets for managing digital assets on EVM-compatible blockchains. The Safe Transaction Service is a REST API that tracks transactions submitted to Safe smart contracts, enabling off-chain collection of signatures, owner notification of pending transactions, delegate management, on-chain message signing, and token/NFT balance retrieval across 40+ supported networks including Mainnet, Arbitrum, Optimism, Polygon, Base, Gnosis Chain, zkSync, and testnets. The Safe{Core} SDK (API Kit) provides a TypeScript client for the Transaction Service. Authentication uses JWT API keys with tiered plans ranging from a free Builder tier to high-throughput Scale plans.

## Kin Score — 42.2 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 42.2).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 50.6 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 52.6 |
| Developer Ergonomics | 35.7 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

Regulatory layer — **Payments**: 26.6 (matched via tags).

## Agent readiness — 35.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| 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

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (16)

- **Safe Delegates API** — Endpoints for managing delegate relationships on a Safe. Delegates are addresses authorized by Safe owners to propose transactions without being full owners. Supports creating, ...
- **Safe Messages API** — Endpoints for off-chain message signing via Safe smart accounts. Allows creating signed messages for a Safe, retrieving existing messages by their hash, and listing all messages...
- **Safe 4337 User Operations API** — Endpoints supporting ERC-4337 account abstraction user operations for Safe smart accounts. Allows listing, retrieving, and managing ERC-4337 user operations associated with a Sa...
- **Safe API Kit (TypeScript SDK)** — Official TypeScript client SDK for the Safe Transaction Service API. Wraps all Transaction Service endpoints with typed methods for proposing transactions, confirming signatures...
- **Safe (Gnosis Safe) 4337 API** — The 4337 API from Safe (Gnosis Safe) — 5 operation(s) for 4337.
- **Safe (Gnosis Safe) about API** — The about API from Safe (Gnosis Safe) — 6 operation(s) for about.
- **Safe (Gnosis Safe) analytics API** — The analytics API from Safe (Gnosis Safe) — 1 operation(s) for analytics.
- **Safe (Gnosis Safe) contracts API** — The contracts API from Safe (Gnosis Safe) — 2 operation(s) for contracts.
- **Safe (Gnosis Safe) data-decoder API** — The data-decoder API from Safe (Gnosis Safe) — 1 operation(s) for data-decoder.
- **Safe (Gnosis Safe) delegates API** — The delegates API from Safe (Gnosis Safe) — 5 operation(s) for delegates.
- **Safe (Gnosis Safe) messages API** — The messages API from Safe (Gnosis Safe) — 3 operation(s) for messages.
- **Safe (Gnosis Safe) modules API** — The modules API from Safe (Gnosis Safe) — 2 operation(s) for modules.
- **Safe (Gnosis Safe) owners API** — The owners API from Safe (Gnosis Safe) — 2 operation(s) for owners.
- **Safe (Gnosis Safe) safes API** — The safes API from Safe (Gnosis Safe) — 6 operation(s) for safes.
- **Safe (Gnosis Safe) tokens API** — The tokens API from Safe (Gnosis Safe) — 3 operation(s) for tokens.
- **Safe (Gnosis Safe) transactions API** — The transactions API from Safe (Gnosis Safe) — 13 operation(s) for transactions.

## Agentic access (1)

- **Gnosis Safe Agentic Access** — 59 operations · 16 acting

## Security (2)

- **Gnosis Safe Authentication** — apiKey · 2 schemes
- **Gnosis Safe Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Gnosis Safe Plans Pricing**

## Tags

Multisig, Smart Contract, Ethereum, Web3, Blockchain, DeFi, SAFe, Gnosis, Wallets

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