FININT APIs

Contents

FININT APIs#

Blockchain analytics, sanctions screening, and corporate-registry APIs the FININT operator pulls from. Many require commercial subscriptions; public blockchain RPC endpoints handle the on-chain layer for free.

API

Auth + tier

Endpoint

Returns

Etherscan

API key; free + paid.

https://api.etherscan.io/api

Ethereum address transactions, contract source, tokens.

Blockchain.com

Public.

https://blockchain.info/

Bitcoin block / transaction / address.

BlockCypher

API key; free tier.

https://api.blockcypher.com/v1/

Multi-chain (BTC, LTC, ETH, DASH) data.

Bitquery

API key.

https://graphql.bitquery.io/

GraphQL over many chains; entity tagging.

Covalent / GoldRush

API key; paid.

https://api.covalenthq.com/v1/

Multi-chain balance / activity API.

Chainalysis API

Paid; commercial.

https://api.chainalysis.com/

Address scoring, sanctions screening, KYT.

TRM Labs API

Paid.

https://api.trmlabs.com/

Wallet screening and risk.

Elliptic

Paid.

https://api.elliptic.co/

Crypto-AML screening.

Chainabuse

Free.

https://www.chainabuse.com/api/

Reported scam addresses.

OpenSanctions

Free API + paid bulk.

https://api.opensanctions.org/

Consolidated sanctions and PEP data.

OFAC SDN

Public files.

https://sanctionslist.ofac.treas.gov/

US sanctions designations.

UN Sanctions

Public XML.

https://scsanctions.un.org/

UN Security Council consolidated list.

OpenCorporates

API key; free + paid.

https://api.opencorporates.com/v0.4/

Companies and filings worldwide.

Companies House (UK)

API key; free.

https://api.company-information.service.gov.uk/

UK companies, officers, PSCs.

SEC EDGAR API

Free; user-agent required.

https://data.sec.gov/

US securities filings.

Sayari API

Paid.

https://api.sayari.com/

Corporate-graph + risk.

Aleph (OCCRP)

API key.

https://aleph.occrp.org/api/2/

Investigative dataset platform.

References#

Contents