Sivut SEC Crypto Filing Radar

co.sivut.payPublished by pay.sivut.coOfficial publisherv2026.6.9Updated Nov 2, 2026

SEC EDGAR crypto filing radar MCP with x402-paid Base USDC data URLs.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingFinance

Overview

AI-generated overview

Remote MCP wrapper over a paid x402 data service that surfaces SEC EDGAR crypto filings and links to USDC-priced data endpoints.

What you can do
  • Retrieve a free sample of current SEC EDGAR filings filtered for crypto treasury, stablecoin, mining and digital-asset signals
  • List the paid x402 data URLs for the full filing feed, CSV snapshot, single-filing markdown and buyer pack
  • Discover other paid x402 resources offered by the service, such as page-to-markdown conversion and seller scoring
  • Point to the underlying HTTP endpoints that return filings, markdown, CSV or briefs once paid in Base USDC
When to use it
Useful when you want an assistant to check recent SEC crypto-related filings or to discover and call the provider's paid x402 data routes. The MCP layer itself is for discovery and sample calls; full data requires paying the listed endpoints.
Requirements
Remote Streamable HTTP endpoint at the provider's host; no package, environment variable or header is declared. Full data requires an x402-capable client and USDC on Base mainnet to settle per-call prices.
Before you install
Most endpoints are paid, from a few cents up to 10.00 USD per call, settled in USDC on Base mainnet, so an assistant or client that auto-pays can spend real funds. Payment goes to the provider's published payout address. Data is described as public-only, and the web fetch endpoints reject localhost, private networks and credentialed URLs.

Installation

In SourceWeft

  1. Open Sivut SEC Crypto Filing Radar in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/co.sivut.pay%2Fsec-crypto-filing-radar/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "sivut-sec-crypto-filing-radar": {
      "type": "http",
      "url": "https://pay.sivut.co/mcp"
    }
  }
}

README

Sivut x402 Public Data APIs

Live Base USDC x402 endpoints for public SEC crypto filing radar, SEC filing markdown, public web-page extraction, and x402 seller intelligence.

The origin is registered on x402scan and discoverable through AgentCash. AgentCash resolves the SEC buyer-pack endpoint as a paid x402 route with fixed 10.00 USD pricing settled in Base USDC.

Primary Paid Products

EndpointPricePurpose
GET /api/public-data/sec-crypto-filings/buyer-pack?limit=25$10.00Buyer-ready SEC crypto filing package with current filings, company/signal summaries, provenance, and suggested follow-up calls.
GET /api/public-data/sec-crypto-filings/latest?limit=10$0.05Current public EDGAR filings filtered for crypto treasury, stablecoin, mining, blockchain, and digital-asset disclosure signals.
GET /api/public-data/sec-crypto-filings/snapshot.csv?limit=25$1.00Spreadsheet-ready CSV snapshot with company, ticker, form, filing date, accession, signals, snippet, source URL, and source hash.
GET /api/public-data/sec-crypto-filings/markdown?accession=...$0.10LLM-ready markdown for one public SEC filing selected by accession number.
GET /api/public-data/page-markdown?url=https://example.com$0.003Convert one public HTTP(S) page into LLM-ready markdown, plain text, headings, and links.
GET /api/public-data/x402-seller-score?domain=example.com$0.03Score a public x402 seller by revenue proof, metadata quality, route reliability, and buyer breadth.
GET /api/public-data/x402-seller-intel?limit=20$0.05Normalized public x402 directory data from active public sources.
GET /api/contact-brief?url=https://example.com$0.25Concise public contact brief from one public website.
GET /api/opportunity-brief?url=https://example.com$1.00Public opportunity brief with fit score and service angle.

Free Validation

bash
curl "https://pay.sivut.co/api/public-data/sec-crypto-filings/sample?limit=3"curl "https://pay.sivut.co/openapi.json"curl "https://pay.sivut.co/llms.txt"

Paid Probe

bash
curl -i "https://pay.sivut.co/api/public-data/sec-crypto-filings/buyer-pack?limit=25"

Expected unpaid response: HTTP 402 Payment Required with Base USDC x402 payment requirements. x402-aware clients can pay and retry automatically.

MCP / Cline Install

The service also exposes a free Streamable HTTP MCP wrapper for discovery and sample calls. It returns a current SEC sample plus paid x402 URLs for the full feed, CSV snapshot, filing markdown, and buyer pack.

json
{  "mcpServers": {    "sivut-sec-crypto-filing-radar": {      "url": "https://pay.sivut.co/mcp"    }  }}

Smoke-tested on 2026-06-09 UTC:

bash
curl -X POST "https://pay.sivut.co/mcp" \  -H "Content-Type: application/json" \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

The MCP tools are sec_crypto_filings_sample, sec_crypto_filings_paid_urls, and x402_paid_resources.

Data Boundaries

The service uses public data only. Public web fetch endpoints reject localhost, private network targets, credentialed URLs, and account-gated sources.

Current Status

Production endpoint is live at https://pay.sivut.co. Health checks return public operational metadata only.

Source: README.md at commit 5a400a0

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v2026.6.9LatestSep 16, 2026

Score

40% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declaredRequired10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.