ThunderCore website screenshot

ThunderCore

ThunderCore is an EVM-compatible layer-1 public blockchain with roughly one-second block times and single-block finality, using TT as its native gas token (chain ID 108). Its external protocol is Ethereum-compatible, so standard Ethereum JSON-RPC methods, wallets, and Solidity toolchains (Hardhat, Foundry, Truffle, Remix) work against the public RPC and WebSocket endpoints, alongside a BlockScout explorer API, official subgraphs on The Graph, a cross-chain bridge, and a public testnet with a faucet. Backed by Pantera Capital.

ThunderCore publishes 4 APIs on the APIs.io network. Tagged areas include Company, Crypto, Blockchain, EVM, and JSON-RPC.

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

ThunderCore’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, authentication, sandbox, and 18 more developer resources.

41.2/100 developing ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-08-30 · rubric v0.17.2
4 APIs 1 MCP Servers
CompanyCryptoBlockchainEVMJSON-RPCWeb3Layer 1

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-30 · rubric v0.17.2
Composite quality — 41.2/100 · developing
Contract Quality 10.7 / 25
Developer Ergonomics 15.2 / 20
Access Clarity 2.1 / 20
Operational Transparency 4.4 / 13
Contract Governance 0.5 / 12
Discoverability 8.2 / 10
Agent readiness — 22/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 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
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Surface 0 / 5
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/thundercore: 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 4

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

ThunderCore Mainnet JSON-RPC API

Ethereum-compatible JSON-RPC 2.0 API for the ThunderCore mainnet (chain ID 108, TT gas token). Supports the standard eth_/net_/web3_ method surface over HTTPS, with WebSocket en...

ThunderCore Testnet JSON-RPC API

Ethereum-compatible JSON-RPC 2.0 API for the ThunderCore testnet (chain ID 18, TST gas token), with a faucet that dispenses TST every 86400 seconds for testing DApps without ris...

ThunderCore Explorer API (BlockScout)

Etherscan-compatible REST API (?module=&action=) and ETH RPC API exposed by the BlockScout block explorer for the ThunderCore mainnet — accounts, transactions, token balances, c...

ThunderCore Subgraph GraphQL API

GraphQL query surface over official ThunderCore subgraphs (TTSwap DEX and TT Mining) served from ThunderCore's Graph node; third-party subgraph deployment is available on reques...

MCP Servers 1

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

ThunderCore MCP Server

No official ThunderCore MCP server was found (npm, the modelcontextprotocol registry, and the docs were searched). This is a CANDIDATE tool list derived from the documented publ...

MCP SERVER

Rate Limits 1

Documented rate limits and quota policies.

Thundercore Rate Limits

4 limits

RATE LIMITS

Event Specifications 1

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

ThunderCore WebSocket JSON-RPC event surface

GENERATED (not provider-published) AsyncAPI description of ThunderCore's documented WebSocket endpoints. ThunderCore publishes WebSocket URLs for mainnet and testnet and recomme...

ASYNCAPI

Security Posture 2

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

Thundercore Authentication

none/cryptographic-signature · 3 schemes

SECURITY

Thundercore Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 3

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Build 4

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 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: thundercore
name: ThunderCore
description: ThunderCore is an EVM-compatible layer-1 public blockchain with roughly one-second block times and single-block
  finality, using TT as its native gas token (chain ID 108). Its external protocol is Ethereum-compatible, so standard Ethereum
  JSON-RPC methods, wallets, and Solidity toolchains (Hardhat, Foundry, Truffle, Remix) work against the public RPC and WebSocket
  endpoints, alongside a BlockScout explorer API, official subgraphs on The Graph, a cross-chain bridge, and a public testnet
  with a faucet. Backed by Pantera Capital.
url: https://raw.githubusercontent.com/api-evangelist/thundercore/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://www.thundercore.com/favicon.ico
x-type: company
x-source: vc-portfolio
x-backed-by:
- pantera-capital
x-tier: enriched
x-tier-reason: enrichment-pipeline
specificationVersion: '0.23'
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 13
  pass: local-v1
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Crypto
- Blockchain
- EVM
- JSON-RPC
- Web3
- Layer 1
apis:
- name: ThunderCore Mainnet JSON-RPC API
  description: Ethereum-compatible JSON-RPC 2.0 API for the ThunderCore mainnet (chain ID 108, TT gas token). Supports the
    standard eth_/net_/web3_ method surface over HTTPS, with WebSocket endpoints for subscriptions; rate limited to 10K requests/hour
    on the public endpoint.
  humanURL: https://docs.developers.thundercore.com/network-details/thundercore-mainnet
  baseURL: https://mainnet-rpc.thundercore.com
  tags:
  - JSON-RPC
  - EVM
  - Blockchain
  - Mainnet
  properties:
  - type: Documentation
    url: https://docs.developers.thundercore.com/network-details/thundercore-mainnet
  - type: RateLimits
    url: rate-limits/thundercore-rate-limits.yml
- name: ThunderCore Testnet JSON-RPC API
  description: Ethereum-compatible JSON-RPC 2.0 API for the ThunderCore testnet (chain ID 18, TST gas token), with a faucet
    that dispenses TST every 86400 seconds for testing DApps without risking real assets.
  humanURL: https://docs.developers.thundercore.com/network-details/thundercore-testnet
  baseURL: https://testnet-rpc.thundercore.com
  tags:
  - JSON-RPC
  - EVM
  - Blockchain
  - Testnet
  - Sandbox
  properties:
  - type: Documentation
    url: https://docs.developers.thundercore.com/network-details/thundercore-testnet
- name: ThunderCore Explorer API (BlockScout)
  description: Etherscan-compatible REST API (?module=&action=) and ETH RPC API exposed by the BlockScout block explorer for
    the ThunderCore mainnet — accounts, transactions, token balances, contract verification, and chain stats.
  humanURL: https://explorer-mainnet.thundercore.com/api-docs
  baseURL: https://explorer-mainnet.thundercore.com/api
  tags:
  - Explorer
  - REST
  - Blockchain
  - BlockScout
  tags_raw:
  - Explorer
  - REST
  - Blockchain
  - BlockScout
  properties:
  - type: APIReference
    url: https://explorer-mainnet.thundercore.com/api-docs
  - type: APIReference
    url: https://explorer-mainnet.thundercore.com/eth-rpc-api-docs
- name: ThunderCore Subgraph GraphQL API
  description: GraphQL query surface over official ThunderCore subgraphs (TTSwap DEX and TT Mining) served from ThunderCore's
    Graph node; third-party subgraph deployment is available on request via support@thundercore.com.
  humanURL: https://docs.developers.thundercore.com/tool/tools/subgraph
  baseURL: https://graph-node.thundercore.com/subgraphs/name/ttswap
  tags:
  - GraphQL
  - Subgraph
  - DeFi
  - Blockchain
  properties:
  - type: Documentation
    url: https://docs.developers.thundercore.com/tool/tools/subgraph
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/thundercore-domain-security.yml
- type: Website
  url: https://www.thundercore.com/
- type: DeveloperPortal
  url: https://docs.developers.thundercore.com/
- type: Documentation
  url: https://docs.developers.thundercore.com/
- type: APIReference
  url: https://explorer-mainnet.thundercore.com/eth-rpc-api-docs
- type: GettingStarted
  url: https://docs.developers.thundercore.com/deploying-on-thundercore
- type: Support
  url: https://help.thundercore.com/hc/en-us
- type: Blog
  url: https://news.thundercore.com/
- type: GitHubOrganization
  url: https://github.com/thundercore
- type: TermsOfService
  url: https://www.thundercore.com/documents/tc.pdf
- type: PrivacyPolicy
  url: https://www.thundercore.com/privacy
- type: Postman
  name: Ethereum JSON-RPC collection (referenced as the JSON-RPC method reference by the ThunderCore docs)
  url: https://documenter.getpostman.com/view/4117254/ethereum-json-rpc/RVu7CT5J?version=latest
- type: Whitepaper
  url: https://docs.thundercore.com/thunder-whitepaper.pdf
- type: Packages
  url: packages/thundercore-packages.yml
- type: SDKs
  url: packages/thundercore-packages.yml
- type: MCPServer
  url: mcp/thundercore-mcp.yml
- type: LLMsTxt
  url: llms/thundercore-llms.txt
- type: Conformance
  url: conformance/thundercore-conformance.yml
- type: ErrorCatalog
  url: errors/thundercore-problem-types.yml
- type: Lifecycle
  url: lifecycle/thundercore-lifecycle.yml
- type: Authentication
  url: authentication/thundercore-authentication.yml
- type: Sandbox
  url: sandbox/thundercore-sandbox.yml
- type: Conventions
  url: conventions/thundercore-conventions.yml
- type: AsyncAPI
  url: asyncapi/thundercore-ws-asyncapi.yml
- type: RateLimits
  url: rate-limits/thundercore-rate-limits.yml

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This provider
curl "https://apis.io/api/v1/providers/thundercore"
All providers
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose
curl "https://apis.io/api/v1/providers/thundercore/operations?limit=25"
How their score was established
curl "https://apis.io/api/v1/providers/thundercore/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.