Arc is purpose-built for enterprise-grade stablecoin finance and aims to solve key institutional pain points like volatile transaction fees and settlement uncertainty.
Filing excerpt
Arc is our open, Layer-1 blockchain network purpose-built to unite programmable money and onchain innovation with real-world economic activity. Arc is currently in public testnet.
What this signalsFilings often name leadership changes, deals and spending plans.
Technologies
sec-10kproductLaunchGet every 10-K signal for Circle and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Circle this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/c915ba31-f946-46e4-aaf9-74923f4c41a0 returns this record as JSON. POST /v1/companies/enrich returns every signal for circle.com.
{
"signal_id": "c915ba31-f946-46e4-aaf9-74923f4c41a0",
"signal_type": "sec-10k",
"signal_subtype": "productLaunch",
"detected_at": "2026-03-10T06:43:33.781+00:00",
"company": {
"name": "Circle",
"domain": "circle.com"
},
"data": {
"detail": "Arc is purpose-built for enterprise-grade stablecoin finance and aims to solve key institutional pain points like volatile transaction fees and settlement uncertainty. This major initiative creates opportunities for trusted validators, security auditing firms, and developer tooling providers to partner on the new network.",
"metrics": {
"timeframe": "current_year"
},
"summary": "Circle's new Layer-1 'Arc' blockchain is now in public testnet to attract enterprise activity.",
"excerpts": "Arc is our open, Layer-1 blockchain network purpose-built to unite programmable money and onchain innovation with real-world economic activity. Arc is currently in public testnet.",
"relevance": 0.8,
"sentiment": "positive",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1876042/000187604226000062/crcl-20251231.htm",
"filing_date": "2026-03-09",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Go-to-market support",
"signal_category": "strategic",
"technologies_mentioned": [
"Layer-1 blockchain",
"smart contracts"
]
}
}
curl https://signals.autobound.ai/v1/signals/c915ba31-f946-46e4-aaf9-74923f4c41a0 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"circle.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.