NFTgo website screenshot

NFTgo

NFTgo is an NFT data, analytics, and trading-aggregator platform that lets developers query NFT market data and execute transactions through a single REST API. The NFTgo Developer API spans several products: NFT Data (collection, token, owner, holder, rarity, and trait data across multiple chains), Charts & Market analytics (rankings, volume, market-cap, floor-price and holder charts), GoTrading (an aggregated order book plus create/fulfill/cancel listings and offers across OpenSea, Blur, LooksRare and X2Y2), GoPricing (machine-learning NFT valuations), and Notify (webhook-based real-time notifications). Requests authenticate with an X-API-KEY header against data-api.nftgo.io and are metered in Compute Units. NFTgo serves 3,000+ institutional customers and is backed by 500 Global.

NFTgo publishes 1 API on the APIs.io network. Tagged areas include Company, NFT, Blockchain, Web3, and NFT Data.

The NFTgo catalog on APIs.io includes 1 event-driven AsyncAPI specification.

NFTgo’s developer surface includes documentation, API reference, getting-started guide, signup flow, pricing, changelog, authentication, and 15 more developer resources.

31.1/100 thin ▬ flat Agent 33/100 agent aware Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessSelf serve
1 APIs 1 MCP Servers
CompanyNFTBlockchainWeb3NFT DataNFT AnalyticsNFT TradingMarket DataCryptocurrencyEthereum

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 31.1/100 · thin
Contract Quality 9.6 / 21
Developer Ergonomics 5.7 / 17
Access Clarity 3.1 / 17
Operational Transparency 2.0 / 11
Contract Governance 0.5 / 10
Discoverability 6.5 / 9
Regulatory Posture 4.2 / 15
Agent readiness — 33/100 · 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 6 / 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
Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data 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.
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/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/nftgo: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

NFTgo Developer API

REST API for NFT data, market analytics, aggregated trading (GoTrading), machine-learning valuations (GoPricing), and webhook notifications (Notify). Authenticates with an X-API...

MCP Servers 1

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

NFTgo MCP Server

MCP SERVER

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Security Posture 2

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

Nftgo Authentication

apiKey · 1 scheme

SECURITY

Nftgo Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: nftgo
name: NFTgo
description: 'NFTgo is an NFT data, analytics, and trading-aggregator platform that lets developers query NFT market data
  and execute transactions through a single REST API. The NFTgo Developer API spans several products: NFT Data (collection,
  token, owner, holder, rarity, and trait data across multiple chains), Charts & Market analytics (rankings, volume, market-cap,
  floor-price and holder charts), GoTrading (an aggregated order book plus create/fulfill/cancel listings and offers across
  OpenSea, Blur, LooksRare and X2Y2), GoPricing (machine-learning NFT valuations), and Notify (webhook-based real-time notifications).
  Requests authenticate with an X-API-KEY header against data-api.nftgo.io and are metered in Compute Units. NFTgo serves
  3,000+ institutional customers and is backed by 500 Global.'
url: https://raw.githubusercontent.com/api-evangelist/nftgo/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
image: https://nftgo.io/favicon.ico
tags:
- Company
- NFT
- Blockchain
- Web3
- NFT Data
- NFT Analytics
- NFT Trading
- Market Data
- Cryptocurrency
- Ethereum
apis:
- name: NFTgo Developer API
  description: REST API for NFT data, market analytics, aggregated trading (GoTrading), machine-learning valuations (GoPricing),
    and webhook notifications (Notify). Authenticates with an X-API-KEY header and is metered in Compute Units.
  humanURL: https://docs.nftgo.io/reference/introduction
  baseURL: https://data-api.nftgo.io
  tags:
  - NFT Data
  - NFT Trading
  - NFT Pricing
  - Webhook
  tags_raw:
  - NFT Data
  - NFT Trading
  - NFT Pricing
  - Webhooks
  properties:
  - type: Documentation
    url: https://docs.nftgo.io
  - type: APIReference
    url: https://docs.nftgo.io/reference/introduction
  - type: GettingStarted
    url: https://docs.nftgo.io/reference/quickstart
  - type: Authentication
    url: authentication/nftgo-authentication.yml
  - type: Conventions
    url: conventions/nftgo-conventions.yml
  - type: LLMsTxt
    url: llms/nftgo-llms.txt
  - type: Webhooks
    url: asyncapi/nftgo-notify-webhooks.yml
  - type: DataModel
    url: data-model/nftgo-data-model.yml
  - type: Conformance
    url: conformance/nftgo-conformance.yml
  - type: Lifecycle
    url: lifecycle/nftgo-lifecycle.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 12
  pass: local-v1
common:
- type: Website
  url: https://nftgo.io
- type: DeveloperPortal
  url: https://developer.nftgo.io
- type: Documentation
  url: https://docs.nftgo.io
- type: APIReference
  url: https://docs.nftgo.io/reference/introduction
- type: GettingStarted
  url: https://docs.nftgo.io/reference/quickstart
- type: SignUp
  url: https://nftgo.io/developers
- type: Pricing
  url: https://docs.nftgo.io/reference/compute-units
- type: ChangeLog
  url: https://docs.nftgo.io/changelog
- type: GitHubOrganization
  url: https://github.com/NFTGo
- type: Packages
  url: packages/nftgo-packages.yml
- type: SDKs
  url: packages/nftgo-packages.yml
- type: MCPServer
  url: mcp/nftgo-mcp.yml
- type: LLMsTxt
  url: llms/nftgo-llms.txt
- type: Authentication
  url: authentication/nftgo-authentication.yml
- type: Conventions
  url: conventions/nftgo-conventions.yml
- type: ChangeLog
  url: changelog/nftgo-changelog.yml
- type: Lifecycle
  url: lifecycle/nftgo-lifecycle.yml
- type: Webhooks
  url: asyncapi/nftgo-notify-webhooks.yml
- type: DataModel
  url: data-model/nftgo-data-model.yml
- type: Conformance
  url: conformance/nftgo-conformance.yml
- type: WellKnown
  url: well-known/nftgo-well-known.yml
- type: DomainSecurity
  url: security/nftgo-domain-security.yml