MCP server

BlockVectra: multi-chain RPC & Data API Official

com.blockvectra/docs

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Keyless docs/discovery. RPC follows chain policy; indexed data and account tools need an API key.

Website Source

At a glance

Type

MCP server

Publisher

blockvectra.com (verified by the MCP Registry)

Status

Working at last check

Tools

15

Token cost

About 3,921 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http docs https://docs.blockvectra.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.docs]
url = "https://docs.blockvectra.com/mcp"

Gemini CLI

{"mcpServers":{"docs":{"httpUrl":"https://docs.blockvectra.com/mcp"}}}

Cursor

{"mcpServers":{"docs":{"url":"https://docs.blockvectra.com/mcp"}}}

VS Code

{"servers":{"docs":{"type":"http","url":"https://docs.blockvectra.com/mcp"}}}

Antigravity

agy mcp add docs https://docs.blockvectra.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"docs","server_url":"https://docs.blockvectra.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"docs","server_url":"https://docs.blockvectra.com/mcp"}

Tools

• data_api_get ~287 tokens
  Query the BlockVectra Data API for a specified chain and path using your BlockVectra API key. For endpoint schemas and parameter specifications, see the OpenAPI contract at https://docs.blockvectra.com/openapi/data.yaml. Requires the 'x-api-key' or 'Authorization: Bearer <key>' HTTP header in your M
• estimate_usage ~504 tokens
  Calculate projected daily and billing cycle Compute Units (CU) and USD costs for planned call volumes across one or more methods, factoring in method weights and free credit allowances from /v1/plans. Available without an API key. Estimates the API key count for planned traffic under the free-accoun
• explain_error ~264 tokens
  Lookup error code, reason, or HTTP status in the official error reference catalog. Returns meaning, billing implications (whether the call was billed), retryability, retry delay, recommended agent action, and documentation URL.
• get_account ~149 tokens
  Get the API key's own balance, Compute Units (CU), rate limits, and key parameters from GET /v1/account using your BlockVectra API key. Free and unbilled. Requires the 'x-api-key' or 'Authorization: Bearer <key>' HTTP header in your MCP client configuration (never pass keys in tool parameters or cha
• get_deposit_address ~82 tokens
  Requires an API key. Get your account's dedicated on-chain deposit address and open networks to top up balance; only transfer to the listed networks and tokens.
• get_method_info ~280 tokens
  Inspect a single method's chain-by-chain availability, Compute Unit (CU) weight, price per million calls, and documentation link. Check JSON-RPC method policy and Data API dataset coverage separately. JSON-RPC follows methods.allow and methods.deny from /v1/chains. Data API coverage follows data_fea
• get_pricing ~392 tokens
  Live prices and plan limits from `GET /v1/plans`. Use before estimating cost or when asked about free credits, rate limits or per-method prices. Units: 1 billing unit = `pricing.cu_per_unit` CU; 1 USD buys `pricing.units_per_usd` units. `method_weights` includes JSON-RPC and Data API CU per call, `p
• get_status ~126 tokens
  Live operational status and network health from `GET /v1/status`. Confirm chain `status` is 'ok' before calling methods; see `list_chains` for static chain capabilities and method policies. For Data API, `data_status` can be 'ok', 'syncing' (queryable and billed normally, but indexing is lagging beh
• how_to_get_api_key ~146 tokens
  Get instructions and endpoints for obtaining a BlockVectra API key via preferred programmatic SIWE sign-up or browser handoff, plus authentication header and URL formats for JSON-RPC and Data API.
• list_chains ~317 tokens
  Fetch supported blockchain networks and static parameters from `GET /v1/chains`. `methods.allow` and `methods.deny` support wildcard patterns where `deny` takes precedence over `allow`. `state_window_blocks` indicates the historical state window in blocks for state queries (null when full history is
• list_docs ~168 tokens
  List all available documentation pages, relative paths, and titles from the static documentation index, including webhook push subscriptions, signatures, delivery and billing. Available without an API key.
• read_doc ~218 tokens
  Read the raw Markdown content of a documentation page from /md/{lang}/{path}.md. Path must be an internal relative path (e.g. 'quickstart', 'guides/ai-agents', 'api/json-rpc', 'chains').
• rpc_call ~433 tokens
  Execute a read-only JSON-RPC 2.0 method on a specified blockchain network using your BlockVectra API key, or via the keyless public endpoint if available on the chain. Chain slugs look like 'base_mainnet'; take them from list_chains. Without a key the call goes to the keyless endpoint `/v1/{chain}/p
• search_docs ~316 tokens
  Find documentation by topic or task keywords when the page path is unknown. Searches page titles, navigation titles, relative paths, and page summaries, returning titles, relative paths, and summaries. Read a result with read_doc using its path and the same lang; use read_doc directly for a known pa
• send_raw_transaction Sends messages · ~239 tokens
  Broadcast a signed raw transaction to a specified blockchain network via eth_sendRawTransaction. Requires the 'x-api-key' or 'Authorization: Bearer <key>' HTTP header in your MCP client configuration for full access, or uses the keyless public endpoint if permitted on the chain (keys must not be pas

Browse

• OpenAPI tools
• Converting to Markdown
• APIs and testing
• Crypto and blockchains

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