Coin98

Coin98 is a crypto super-app built around a non-custodial, multi-chain wallet spanning 80+ blockchains across iOS, Android, a Chrome browser extension, Telegram, and web. Its product surface includes the Coin98 Super Wallet, an AI wallet with autonomous agents (Cypheus), the SwapX DEX aggregator routing across 50+ DEXs, on-chain perpetual futures (Coin98 Perps), the Fusion Visa debit card, PowerPool C98 staking, the Zen hardware card, Coin98 Markets data, and a token distribution Vault. For developers, Coin98 publishes a Developer Guide and the Coin98 Adapter — a React/Next.js wallet-connection SDK with useWallet and useWalletModal hooks and prebuilt connect UI — plus a Connect SDK and Telegram Mini App SDK, integrating dApps with the wallet across 40+ chains. Surfaced originally as a multicoin-capital portfolio company and enriched into the API Evangelist network.

Coin98 is profiled on the APIs.io network. Tagged areas include Company, Crypto Web3, Cryptocurrency Wallet, DeFi, and Blockchain.

Coin98’s developer surface includes documentation, API reference, getting-started guide, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.1/100 emerging ▬ flat Agent 4/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyCrypto Web3Cryptocurrency WalletDeFiBlockchainWeb3Wallet SDKDeveloper Tools

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 16.1/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 8.7 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 4/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 4 / 4

Consent & Bot Identity 0 / 3

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/coin98: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Components

Components

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: coin98
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/coin98.png
name: Coin98
description: Coin98 is a crypto super-app built around a non-custodial, multi-chain wallet spanning 80+ blockchains across
  iOS, Android, a Chrome browser extension, Telegram, and web. Its product surface includes the Coin98 Super Wallet, an AI
  wallet with autonomous agents (Cypheus), the SwapX DEX aggregator routing across 50+ DEXs, on-chain perpetual futures (Coin98
  Perps), the Fusion Visa debit card, PowerPool C98 staking, the Zen hardware card, Coin98 Markets data, and a token distribution
  Vault. For developers, Coin98 publishes a Developer Guide and the Coin98 Adapter — a React/Next.js wallet-connection SDK
  with useWallet and useWalletModal hooks and prebuilt connect UI — plus a Connect SDK and Telegram Mini App SDK, integrating
  dApps with the wallet across 40+ chains. Surfaced originally as a multicoin-capital portfolio company and enriched into
  the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/coin98/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- multicoin-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Crypto Web3
- Cryptocurrency Wallet
- DeFi
- Blockchain
- Web3
- Wallet SDK
- Developer Tools
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://coin98.com
- type: Documentation
  url: https://docs.coin98.com
- type: DeveloperPortal
  url: https://docs.coin98.com/developer-guide
- type: APIReference
  url: https://docs.coin98.com/developer-guide/coin98-adapter
- type: GettingStarted
  url: https://docs.coin98.com/developer-guide/coin98-adapter/setup-coin98-adapter-for-react
- type: Blog
  url: https://coin98.com/blog
- type: GitHubOrganization
  url: https://github.com/coin98
- type: Packages
  url: packages/coin98-packages.yml
- type: SDKs
  url: packages/coin98-packages.yml
- type: Components
  url: components/coin98-components.yml
- type: LLMsTxt
  url: llms/coin98-llms.txt
- type: DomainSecurity
  url: security/coin98-domain-security.yml
- type: WellKnown
  url: well-known/coin98-well-known.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence