kryptos-io
Kryptos provides a Crypto Tax, Portfolio Tracker and Finance API that connects to over 5,000 integrations across exchanges, wallets, and blockchains. It enables developers to pull holdings, transactions, DeFi, NFT and tax data through a unified endpoint, serving individuals, enterprises, and developers.
Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.
API Evangelist profiles kryptos-io the way a machine reads it — 30 machine-readable artifacts across 6 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — kryptos-io scores 61.9/100 (strong), with a separate agent-readiness read of 28/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
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title="kryptos-io on API Evangelist — API profile and Kin Score">
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</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile kryptos-io
Each block below is one kind of artifact we hold for kryptos-io. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 6
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Kryptos API
Kryptos provides a Crypto Tax, Portfolio Tracker & Finance API that connects to over 5,000 integrations across exchanges, wallets, and blockchains.
kryptos-io api API
kryptos-io api API as documented publicly: 49 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.
kryptos-io authentication API
kryptos-io authentication API as documented publicly: 4 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.
kryptos-io core API
kryptos-io core API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.
kryptos-io kryptos connect API
kryptos-io kryptos connect API as documented publicly: 7 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.
kryptos-io reference API
kryptos-io reference API as documented publicly: 5 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.
Semantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Kryptos Io Context
JSON-LDSpectral Rules 1
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
kryptos-io API Rules
SPECTRALJSON Schema 18
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
GetHealthResponse
JSON SCHEMAGetOidcUserinfoResponse
JSON SCHEMAGetTokenGrantsResponse
JSON SCHEMAGetV1DefiResponse
JSON SCHEMAGetV1IntegrationsResponse
JSON SCHEMAGetV1LedgersResponse
JSON SCHEMAGetV1ProvidersResponse
JSON SCHEMAGetV1SyncSyncidResponse
JSON SCHEMAGetV1TransactionsIdResponse
JSON SCHEMAGetV1TransactionsResponse
JSON SCHEMAPostLinkTokenRequest
JSON SCHEMAPostLinkTokenResponse
JSON SCHEMAPostMcpResponse
JSON SCHEMAPostOidcTokenResponse
JSON SCHEMAPostOidcTokenRevocationResponse
JSON SCHEMAPostTokenExchangeResponse
JSON SCHEMAScroll within the panel for all 18 ·
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Resources
Every other property we hold for kryptos-io — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 2
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/kryptos-io · machine-readable index on apis.io
This is an independent, third-party profile of kryptos-io, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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