SimpleHash

aid: simplehash
name: SimpleHash
description: NFT data API aggregating metadata, ownership, transfers, floor prices, and token market data across 80+ blockchains.
  Provides REST API, webhooks, and Kafka streaming used by wallets, marketplaces, and analytics platforms including Coinbase,
  Phantom, Ledger, and Uniswap. Indexes 3B+ tokens and NFTs with 99.999% uptime SLA.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/simplehash/refs/heads/main/apis.yml
created: '2026-06-12'
modified: '2026-06-12'
specificationVersion: '0.19'
tags:
- NFT
- Blockchain
- Web3
- Cryptocurrency
- Token
- Metadata
- Multi-chain
- Ethereum
- Solana
- Base
- Polygon
apis:
- aid: simplehash:nft-api
  name: SimpleHash NFT & Token API
  description: Multi-chain REST API providing NFT metadata, ownership, transfers, floor prices, listings, bids, spam scores,
    and fungible token market prices across 80+ blockchains and testnets. Supports bulk lookups, automatic metadata refresh,
    and cached media previews.
  humanURL: https://simplehash.com/
  baseURL: https://api.simplehash.com/api/v0
  tags:
  - NFT
  - Token
  - Blockchain
  - Metadata
  - Ownership
  - Floor Price
  properties:
  - type: Documentation
    url: https://docs.simplehash.com/
  - type: OpenAPI
    url: https://docs.simplehash.com/reference/overview
  contact:
  - FN: SimpleHash Support
    email: support@simplehash.com
common:
- type: Website
  url: https://simplehash.com/
- type: Documentation
  url: https://docs.simplehash.com/
- type: GitHub
  url: https://github.com/simplehash
- type: LinkedIn
  url: https://www.linkedin.com/company/simplehash/
- type: Blog
  url: https://simplehash.com/blog
- type: Pricing
  url: https://simplehash.com/pricing
- type: StatusPage
  url: https://simplehash.betteruptime.com/
- type: X
  url: https://x.com/SimpleHashInc
- type: Plans
  url: plans/simplehash-plans-pricing.yml
- type: RateLimits
  url: rate-limits/simplehash-rate-limits.yml
- type: FinOps
  url: finops/simplehash-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com