# Alchemy

**Canonical:** https://apis.io/providers/alchemy/  
**Website:** https://www.alchemy.com/  
**APIs profiled:** 12

Alchemy is a Web3 developer platform offering blockchain JSON-RPC, Data APIs (NFT, Token, Transfers, Portfolio, Prices, Webhooks/Notify, Simulation), Smart Wallets / Account Abstraction (Bundler, Gas Manager), and dedicated Rollup infrastructure across 50+ chains including Ethereum, Polygon, Arbitrum, Optimism, Base, and Solana.

## Kin Score — 31.1 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 31.1).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 41.9 |
| Governance | 13.6 |
| Contract Governance | 13.6 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 23.7 |
| Access Clarity | 23.7 |

## Agent readiness — 43.2 (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 | verified |
| Rate Limit Signal | documented |
| Event Surface Described | derived |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

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

## APIs (12)

- **Alchemy Node API (JSON-RPC)** — Multi-chain JSON-RPC over HTTPS and WebSockets covering standard eth_*, solana, and other chain methods, plus Alchemy-enhanced subscriptions (alchemy_minedTransactions, alchemy_...
- **Alchemy NFT API** — REST endpoints for NFT ownership, metadata, floor price, sales, contract metadata, and transfers across EVM chains and Solana.
- **Alchemy Transfers API** — REST endpoints for paginated address-level transfer history (external, internal, ERC-20, ERC-721, ERC-1155).
- **Alchemy Portfolio API** — REST endpoints aggregating multi-chain wallet balances, NFTs, and tokens in a single call.
- **Alchemy Prices API** — REST endpoints for token spot and historical pricing.
- **Alchemy Webhooks (Notify)** — REST API for managing webhook subscriptions (mined / dropped transactions, address activity, NFT activity, custom).
- **Alchemy Bundler API (ERC-4337)** — JSON-RPC bundler endpoints for ERC-4337 user operations (eth_sendUserOperation, eth_estimateUserOperationGas, alchemy_*).
- **Alchemy Simulation API** — REST/JSON-RPC API for simulating transactions and asset changes before broadcasting.
- **Alchemy Paymaster API** — Sponsor user operations via ERC-4337 paymaster endpoints.
- **Alchemy Policies API** — Create and manage gas sponsorship policies.
- **Alchemy Token Balances API** — Retrieve ERC-20 token balances for wallet addresses.
- **Alchemy Token Metadata API** — Retrieve metadata for ERC-20 tokens.

## Agentic access (1)

- **Alchemy Agentic Access** — 7 operations · 5 acting

## Security (4)

- **Alchemy Authentication** — apiKey/http · 2 schemes
- **Alchemy Domain Security** — TLSv1.3 · HSTS · DMARC
- **Alchemy Vulnerability Disclosure** — disclosure policy published
- **Alchemy Trust Center** — SOC 2

## Plans (1)

- **Alchemy Plans Pricing**

## Tags

Web3, Blockchain, RPC, NFT, Indexing, Account Abstraction

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