Build it with
Longhorn gives you the power to interact with blockchain transaction data, without needing to code to each chain or setting up nodes.
Api Features
Send Transactions
Send a signed raw transaction for a particular gateway over the Longhorn network.
GET ADDRESS SUMMARY
Get the summary of a wallet address for a particular blockchain.
GET TRANSACTIONS
Information about a wallet address summary of a gateway, and more.
GET UNSPENT OUTPUTS
Get unspent transactions for the specified address on a blockchain.
GET TRANSACTION
Get a transaction for a wallet address of a gateway.
GET RAW TRANSACTIONS
Get a raw transaction for a wallet address of a gateway.
GET GATEWAYS
Get a list of all blockchain gateways.
BLOCK HEIGHT TO HASH
Convert a block height to a block hash.
BLOCK HASH TO HEIGHT
Convert a block hash to a block height.
GET STATS
Get the indexers statistics for the supplied gateway.
BUSINESS BENEFITS

Get data from now back to block 0
Make an API call for the information you need from the entire blockchain starting from block 0 to the most recent one, faster than any blockchain API provider.

Scale Precisely to Meet Demands
Longhorn’s free plan includes 5,000 calls a day. Update to paid plans to handle as many requests as your traffic dictates, starting at $50/month. Or request private spaces: network isolated, dedicated environments for enhanced privacy, power, and performance.

Enterprise Grade Infrastracture
Ensure speed and responsiveness of your projects with our enterprise-level infrastructure that allows you to interact with blockchain transaction data instantly, whenever needed.

Full Blockchain Nodes
Keep your blockchain data secure and accurate as we host our full blockchain nodes. We were awarded OWASP ASVS Level III (2018) security certification and develop to these standards.

Easy Api Switch
Easily switch to our APIs and scale your organization’s important calls to Longhorn from your current blockchain data solution(s).

Redundancy & Auditing
At BullPay, trust is our number one value. Use our services as a redundant fallback should your primary services fail. Audit the data you interact with by checking it against our data stores.