How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Blockchain.Com

Blockchain.com WebSocket APIs

Real-time WebSocket APIs covering two distinct surfaces — the Bitcoin / blockchain.info explorer socket (unconfirmed transactions, new blocks, per-address activity) and the Blockchain.com Exchange mercury-gateway socket (heartbeat, ticker, L2/L3 order books, prices, symbols, trades, plus authenticated balances and trading).

Documentation Provider Profile APIs.io OpenAPI GitHub

Requests are made against the base URL wss://ws.blockchain.info.

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI
Base URL
wss://ws.blockchain.info

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

blockchain-com-asyncapi.yml Raw ↑
#Cryptocurrency#Bitcoin#WebSocket#Real-Time#Exchange
← Back to B APIs
API Details
ID
blockchain.com:blockchain-com-websocket-apis
Base URL
wss://ws.blockchain.info
Docs
https://www.blockchain.com/explorer/api/api_websocket
Provider
Blockchain.Com
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=blockchain-com-blockchain-com-websocket-apis&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/blockchain-com-blockchain-com-websocket-apis"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

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

Where this information came from

This is an independent, third-party profile of Blockchain.com WebSocket APIs, 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.