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About

BlockSpan is an NFT API platform for software companies developing on the blockchain. We aggregate data from multiple chains and provide an API layer to allow NFT developers to retrieve token prices, current ownership, and metadata including cached images in real time. Supporting multiple blockchains, or switching chains, doesn't have to be difficult. You can stop scraping block logs and write a simple rest API integration instead. More than just transaction data, our API returns price, current owner, metadata, and more. Ethereum, Polygon, Arbitrum, and Optimism supported today, with more coming soon. We've written extensive documentation for each endpoint that includes an interactive API console. Our NFT API includes token metadata and cached image urls, saving making API and IPFS calls to fetch that data.

About

APIs for a vibrant decentralized future. The Graph is an indexing protocol for querying networks like Ethereum and IPFS. Anyone can build and publish open APIs, called subgraphs, making data easily accessible. Subgraphs can be composed into a global graph of all the world's public information. This data can be transformed, organized, and shared across applications for anyone to query with just a few keystrokes. Before The Graph, teams had to develop and operate proprietary indexing servers. This required significant engineering and hardware resources and broke the important security properties required for decentralization.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software companies interested in an NFT API platform for NFT analytics

Audience

Blockchain developers

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$49 per month
Free Version Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

BlockSpan
Founded: 2022
United States
blockspan.com

Company Information

The Graph
Founded: 2018
United States
thegraph.com

Alternatives

Alternatives

Ormi 0xgraph

Ormi 0xgraph

Ormi Labs

Categories

Blockchain APIs Supported
Crypto APIs Supported
NFT Analytics Supported

Categories

Blockchain Supported
Blockchain APIs Supported
Crypto APIs Supported

Integrations

Ethereum Supported
Arbitrum Supported
Blockdaemon Not Supported
DePerp Not Supported
Hemi Not Supported
Neon EVM Not Supported
Optimism Supported
Polygon Supported
Rootstock Not Supported
Scroll Not Supported
Tradesilvania Not Supported
Unichain Not Supported
Unstoppable Domains Not Supported
Yield Yak Not Supported
stakefish Not Supported

Integrations

Ethereum Supported
Arbitrum Not Supported
Blockdaemon Supported
DePerp Supported
Hemi Supported
Neon EVM Supported
Optimism Not Supported
Polygon Not Supported
Rootstock Supported
Scroll Supported
Tradesilvania Supported
Unichain Supported
Unstoppable Domains Supported
Yield Yak Supported
stakefish Supported
Claim BlockSpan and update features and information
Claim BlockSpan and update features and information
Claim The Graph and update features and information
Claim The Graph and update features and information