ChainFolioAI

ChainFolioAI is a read‑only crypto and traditional portfolio tracker offering real‑time PNL, multi‑country tax tools, an AI assistant, and free tier access. It provides API/MCP endpoints for AI agents to retrieve portfolio data without custodial risk. The platform supports major assets like Bitcoin, Ethereum, Solana, Cardano and integrates with exchanges and wallets.

ChainFolioAI is listed with 2 APIs on the APIs.io network. Tagged areas include Company, Cryptocurrency, Portfolio, Finance, and Artificial Intelligence.

The ChainFolioAI catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

ChainFolioAI’s developer surface includes pricing, documentation, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

28.6/100 thin Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

2 APIs 1 MCP Servers

Company Cryptocurrency Portfolio Finance Artificial Intelligence Non-Custodial

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 28.6/100 · thin

Contract Quality 5.2 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 9.2 / 17

Operational Transparency 0.0 / 11

Contract Governance 3.6 / 10

Discoverability 4.8 / 9

Regulatory Posture 2.0 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 24.7 — up to +18.8 composite points
Developer Ergonomics scores 9.5 — up to +18.1 composite points
Operational Transparency scores 0.0 — up to +13.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/chainfolioai-com/apis.yml: open an issue on github.com/api-evangelist/chainfolioai-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (documented)

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

ChainFolioAI API

Read‑only crypto portfolio API providing endpoints for balances, transactions and tax calculations.

ChainFolioAI API

ChainFolioAI API as documented publicly: 25 operations. Contract generated from the documentation by API Evangelist (2026-11-03); not the provider's own document.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

ChainFolioAI MCP Server

Remote MCP server at chainfolioai.com.

MCP SERVER

ChainFolioAI API pricing

Prices published by ChainFolioAI, read 2026-11-03 from chainfolioai.com/en/pricing.

Plan	Price
Free	€0/ mo
Pro	€14.99/ mo
Premium	€39/ mo

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Chainfolioai Com Plans Pricing

3 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Chainfolioai Com Context

24 classes · 79 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

ChainFolioAI API Rules

44 rules · 42 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

GetApiV1DefiResponse

7 properties

JSON SCHEMA

GetApiV1FireResponse

6 properties

JSON SCHEMA

GetApiV1GlobalResponse

5 properties

JSON SCHEMA

GetApiV1PriceResponse

8 properties

JSON SCHEMA

GetApiV1RealizedGainsResponse

8 properties

JSON SCHEMA

GetApiV1TaxEstimateResponse

10 properties

JSON SCHEMA

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Chainfolioai Com Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

DeveloperPortal

DeveloperPortal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: chainfolioai-com
name: ChainFolioAI
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://chainfolioai.com/opengraph-image
description: ChainFolioAI is a read‑only crypto and traditional portfolio tracker offering real‑time PNL, multi‑country tax
  tools, an AI assistant, and free tier access. It provides API/MCP endpoints for AI agents to retrieve portfolio data without
  custodial risk. The platform supports major assets like Bitcoin, Ethereum, Solana, Cardano and integrates with exchanges
  and wallets.
url: https://artifacts.apis.io/chainfolioai-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-03 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-03'
modified: '2026-11-03'
tags:
- Company
- Cryptocurrency
- Portfolio
- Finance
- Artificial Intelligence
- Non-Custodial
tags_raw:
- Company
- Crypto
- Portfolio
- Finance
- AI
- Non-custodial
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/chainfolioai-com-plans-pricing.yml
- type: Spectral
  url: rules/chainfolioai-com-rules.yml
- type: JSONLD
  url: json-ld/chainfolioai-com-context.jsonld
- type: Vocabulary
  url: vocabulary/chainfolioai-com-vocabulary.yml
- type: DataModel
  url: data-model/chainfolioai-com-data-model.yml
- type: Conformance
  url: conformance/chainfolioai-com-conformance.yml
- type: LLMsTxt
  url: llms/chainfolioai-com-llms.txt
- type: MCPServer
  url: mcp/chainfolioai-com-mcp.yml
- type: WellKnown
  url: well-known/chainfolioai-com-well-known.yml
- type: Hosts
  url: hosts/chainfolioai-com-hosts.yml
- type: Vendors
  url: vendors/chainfolioai-com-vendors.yml
- type: TermsOfService
  url: https://chainfolioai.com/en/terms
- type: PrivacyPolicy
  url: https://chainfolioai.com/en/privacy
- type: Pricing
  url: https://chainfolioai.com/pricing
- type: Login
  url: https://chainfolioai.com/login
- type: Documentation
  url: https://chainfolioai.com/guides/crypto-tax
- type: DeveloperPortal
  url: https://chainfolioai.com/developers
- type: DomainSecurity
  url: security/chainfolioai-com-domain-security.yml
- type: Website
  url: https://chainfolioai.com/
  source: MCP endpoint provides contract
apis:
- name: ChainFolioAI API
  description: Read‑only crypto portfolio API providing endpoints for balances, transactions and tax calculations.
  humanURL: https://chainfolioai.com/developers
  baseURL: null
  aid: chainfolioai-com:chainfolioai-api
- aid: chainfolioai-com:chainfolioai-com-api
  name: ChainFolioAI API
  description: 'ChainFolioAI API as documented publicly: 25 operations. Contract generated from the documentation by API Evangelist
    (2026-11-03);

    not the provider''s own document.'
  humanURL: https://chainfolioai.com/developers
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/chainfolioai-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/chainfolioai-com-get-api-v1-tax-estimate-response-schema.json
  - type: JSONSchema
    url: json-schema/chainfolioai-com-get-api-v1-defi-response-schema.json
  - type: JSONSchema
    url: json-schema/chainfolioai-com-get-api-v1-realized-gains-response-schema.json
  - type: JSONSchema
    url: json-schema/chainfolioai-com-get-api-v1-price-response-schema.json
  - type: JSONSchema
    url: json-schema/chainfolioai-com-get-api-v1-fire-response-schema.json
  - type: JSONSchema
    url: json-schema/chainfolioai-com-get-api-v1-global-response-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Developer portal provides HTML docs but no machine‑readable OpenAPI, AsyncAPI, GraphQL or gRPC specifications.
  evidence:
  - url: https://chainfolioai.com/developers
    status: 200
  checked: '2026-11-03'
x-enrichment:
  date: '2026-11-03'
  status: enriched
  artifacts_added: 24
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

ChainFolioAI API — frequently asked questions

Does ChainFolioAI have an API?

Yes. APIs.io lists 2 APIs from ChainFolioAI, including ChainFolioAI API and ChainFolioAI API.

Is there an OpenAPI specification for the ChainFolioAI API?

Yes. APIs.io indexes 1 OpenAPI specification for ChainFolioAI, each linked for download from this page.

How do I authenticate with the ChainFolioAI API?

ChainFolioAI uses bearer-token authentication.

How much does the ChainFolioAI API cost?

ChainFolioAI publishes its prices; its Free plan is €0/ mo as of 2026-11-03. APIs.io lists 3 pricing plans for ChainFolioAI, with each plan's price, limits and inclusions under Pricing on this page.

Does ChainFolioAI have an MCP server?

Yes. APIs.io lists 1 MCP server for ChainFolioAI: Remote MCP server at chainfolioai.com.

Is the ChainFolioAI API ready for AI agents?

ChainFolioAI has a Kin Score of 28.6 out of 100 (thin) and an Agent Readiness score of 22.1 (agent-aware), scored by API Evangelist on 2026-11-06.

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