CoinTracker
CoinTracker is a cryptocurrency portfolio tracker and crypto tax software that connects a user's exchange accounts and blockchain wallets to automatically track holdings, calculate cost basis and capital gains, and generate tax reports and IRS forms. It supports a large catalog of exchanges, wallets, and cryptocurrencies, and offers tax-loss harvesting, performance tracking, and integrations with consumer tax-filing products. For developers and partners, CoinTracker publishes a first-party JavaScript SDK (@cointracker/tax-kit) for supplying cost-basis data; its core HTTP API is offered through enterprise and partner integrations rather than a self-serve public developer program. This profile was surfaced as a VC-portfolio lead and enriched by the API Evangelist pipeline from publicly discoverable surfaces (npm, GitHub, status page, DNS/TLS).
CoinTracker is profiled on the APIs.io network. Tagged areas include Company, Crypto, Cryptocurrency, Tax, and Portfolio Tracking.
Kin Score
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 1
The organization behind the API