Agents as customers: Circle is positioning USDC, its Gateway nanopayments rail and the Arc blockchain as the money layer for AI agents, while its own use of AI is confined to support, AML review, coding and marketing.
How is Circle USDC using AI?
Circle's AI strategy is to be the payment rail for AI agents not a heavy user of it: Circle Agent Stack, launched May 11, 2026, gives agents policy-controlled USDC wallets, a marketplace of 900+ paid x402 services and gas-free nanopayments down to $0.000001; Circle says 99.3% of x402 agent-payment volume settles in USDC. Arc, live September 16, 2026 with USDC as gas, is billed as the first chain built for agents. USDC circulation was $73.3 billion in Q2 2026; internally Circle uses AI for support, AML review and coding.
Category
Payments
Founded
2013
Headquarters
New York, United States
Licence and supervision
Issuer of USDC; OCC-chartered national trust bank (First National Digital Currency Bank, N.A., operating as Circle National Trust, final approval July 10, 2026); first NYDFS BitLicense holder (2015); MiCA-compliant e-money token issuer in the EU (2024); licences in the UK, Singapore, Bermuda and Abu Dhabi Global Market (2025).
Scale
USDC in circulation of $73.3 billion and total revenue and reserve income of $701 million in Q2 2026 (quarter to June 30, 2026)
Flagship platform
Circle Agent Stack (Agent Wallets, Agent Marketplace, Circle CLI, Nanopayments, Circle Skills)
AI leadership
Jeremy Allaire · Nikhil Chandhok
- Circle Agent Stack launched May 11, 2026 with Circle CLI, Agent Wallets, Agent Marketplace and Nanopayments powered by Circle Gateway, alongside Circle Skills; Allaire called it the first suite 'where AI agents themselves are the customers, not just developers and enterprises'.
- Nanopayments went live on mainnet on April 29, 2026 across 11 blockchains, enabling gas-free USDC transfers down to $0.000001 with instant verification and batched on-chain settlement; Circle cited x402 processing $24.24 million in the 30 days to April 29 with 99.8% of value in USDC.
- By Q2 2026 the Agent Marketplace hosted 900+ paid services and Circle said 99.3% of x402 agent-payment volume settled in USDC; Chainalysis, reported by Fortune on October 14, 2026, counted more than 138 million cumulative x402 payments on Base by Q3 2026, over 87% of them under 10 cents, typically funded in USDC.
- Arc, Circle's Layer 1 blockchain, launched on public mainnet September 16, 2026 with USDC as the gas token, sub-second finality, a validator cohort including BlackRock, DTCC, ICE, Mastercard and Standard Chartered, and 'agentic economic activity' listed as a design principle; Arc Studio, an AI coding agent that builds on-chain apps from prompts and can be driven from Claude Code, Codex or Cursor, launched with it.
- The OCC gave final approval on July 10, 2026 for First National Digital Currency Bank, N.A. (Circle National Trust), a national trust bank for fiduciary digital-asset custody with USDC reserve management as a planned future capability; the application was filed June 30, 2025 and conditionally approved in December 2025.
- Circle's FY2025 10-K (filed March 9, 2026) says it increasingly uses AI, machine learning and generative AI 'for customer support, AML alerts review, engineering code assistance, and producing marketing content with human oversight', and lists those tools as a source of IP, cybersecurity and operational risk; CPN is described as supporting agentic payments.
- Circle listed on the NYSE on June 5, 2025 after pricing its IPO at $31 a share (above the $27-28 range), raising $1.05 billion at a $6.8 billion valuation; Q2 2026 results: USDC circulation $73.3 billion (+19%), on-chain volume $14.8 trillion (+151%), revenue and reserve income $701 million (+7%), net income $48 million.
- In August 2026 Circle ran 'Steve', eight autonomous agents built on Vercel's eve framework and Circle Agent Stack that paid per API call over x402 and traded World Cup predictions on Polymarket within spending caps none of them exceeded, as a public reference for agent payments.
What is Circle Agent Stack (Agent Wallets, Agent Marketplace, Circle CLI, Nanopayments, Circle Skills)?
Launched May 11, 2026 as 'the first full suite of services we're launching where AI agents themselves are the customers', per CEO Jeremy Allaire. Nanopayments powered by Circle Gateway (mainnet April 29, 2026) settles gas-free USDC payments as small as $0.000001 on 11 blockchains; Agent Wallets enforce human-set spending limits and allowlists; the Agent Marketplace lists sanctions-screened x402 services (900+ paid services by August 2026); a hosted x402 Facilitator Service followed in September 2026 on Arc, Base and Polygon. Circle says 99.3% of x402 agent-payment volume settles in USDC.[1][2][3][11][7]
What has Circle done on AI, and when?
- Oct 14, 2026
Chainalysis counts 138 million agent payments on Base[16]
Fortune reports cumulative x402 payments on Base rose from about 1,500 in mid-2025 to over 138 million by Q3 2026, mostly under 10 cents and typically funded in USDC.
- Sep 22, 2026
Facilitator Service for x402 launches[7]
Hosted x402 facilitator settling USDC on Arc, Base and Polygon PoS, per Circle's agent-stack release notes.
- Sep 16, 2026
- Aug 5, 2026
'Steve' agents pay their own way[8]
Eight autonomous agents with USDC wallets paid for data and services over x402 and traded World Cup predictions on Polymarket; no agent exceeded its builder-set spending cap.
- Aug 5, 2026
Q2 2026 results: 900+ paid agent services[11]
USDC circulation $73.3 billion; Agent Marketplace home to 900+ paid services; 99.3% of x402 agent-payment volume in USDC; Circle promises an H2 roadmap 'that includes enabling agents to earn'.
- Jul 20, 2026
Allaire publishes 'The Agentic Economy'[15]
Fortune reports Allaire's 18,500-word treatise arguing that 'an economy run by software agents must run on software money', alongside Visa's and Swift's agentic and stablecoin moves.
- Jul 10, 2026
- May 11, 2026
- Apr 29, 2026
Nanopayments powered by Circle Gateway goes live on mainnet[3]
Gas-free USDC payments down to $0.000001 on 11 blockchains for developers and AI agents; x402 had processed over $100 million in its first months.
- Mar 9, 2026
FY2025 10-K discloses internal AI use and agentic payments[12]
AI and generative AI used for customer support, AML alert review, code assistance and marketing with human oversight; CPN designed to support agentic payments; AI tools flagged as a risk factor.
- Jun 30, 2025
Application for a national trust bank charter filed with the OCC[9]
Conditional approval followed in December 2025.
- Jun 4, 2025
Circle prices its IPO at $31[13]
Above the $27-28 range, raising $1.05 billion from 34 million shares at a $6.8 billion valuation; shares began trading on the NYSE as CRCL the next day.
Where does Circle use AI today?
| System | What it does | Status | Use case |
|---|---|---|---|
| Agent Wallets and Nanopayments[2][3] | Policy-controlled USDC wallets for autonomous agents with time-bound spending limits and allowlists; gas-free sub-cent payments batched by Circle Gateway on 11 chains. | In production | Generative & agentic AI |
| Agent Marketplace and x402 Facilitator Service[11][7] | Sanctions-screened, health-checked catalogue of x402 services agents can discover and pay for; 900+ paid services by Q2 2026; hosted facilitator settles USDC on Arc, Base and Polygon. | In production | Generative & agentic AI |
| Arc Studio, Circle Skills and MCP server[5][6][12] | AI coding agent that writes, previews and deploys on-chain apps on Arc testnet and can be driven from Claude Code, Codex or Cursor; Circle Skills and an MCP server let AI IDEs generate code against Circle APIs; the 10-K says Circle uses AI for engineering code assistance. | In production | AI-generated code & coding agents |
| AI-assisted AML alert review[12][7] | The FY2025 10-K lists AML alerts review among Circle's uses of AI and data tools, with human oversight; Agent Marketplace listings are sanctions-screened. | In production | AML / KYC |
| AI in customer support[12] | Customer support is the first use the 10-K names for Circle's AI and generative-AI tools; no product name or metrics are disclosed. | In production | Customer-facing chatbots |
| AI tools as a disclosed risk[12] | The 10-K says AI, ML and generative-AI tools 'could enhance intellectual property, cybersecurity, operational, and technological risks' and may require proprietary datasets and testing for accuracy and bias. | In production | Model risk management |
| Agents that earn ('Steve' reference agent)[8][11] | Reference autonomous agent on Vercel's eve framework paying per API call and taking positions within caps; Circle's H2 2026 roadmap includes enabling agents to earn. | Pilot | Generative & agentic AI |
Use-case links open the tracker's rules-by-use-case matrix: which documents govern each system type.
What has Circle disclosed in numbers?
| Metric | Value | As of |
|---|---|---|
| USDC in circulation | $73.3 billion (+19% YoY); on-chain volume $14.8 trillion in Q2 2026[11] | Jun 30, 2026 |
| Paid services in Agent Marketplace | 900+[11] | Aug 5, 2026 |
| Share of x402 agent-payment volume settled in USDC | 99.3% (99.8% of value in the 30 days to April 29, 2026)[11][2] | Aug 5, 2026 |
| Smallest nanopayment | $0.000001, gas-free, on 11 blockchains[3] | Apr 29, 2026 |
| Cumulative x402 agent payments on Base (Chainalysis) | over 138 million, from about 1,500 in mid-2025; 87% under 10 cents[16] | Sep 30, 2026 |
| Q2 2026 revenue and reserve income / net income | $701 million (+7%) / $48 million[11] | Jun 30, 2026 |
| IPO | $31 per share, $1.05 billion raised, $6.8 billion valuation[13] | Jun 4, 2025 |
| CPN annualised volume | $14.7 billion (+76% QoQ), 175 financial institutions enrolled[11] | Jun 30, 2026 |
“The launch of Circle Agent Stack is exciting as it's the first full suite of services we're launching where AI agents themselves are the customers, not just developers and enterprises.”[1]
Jeremy Allaire · Co-Founder, Chairman and CEO, Circle · May 11, 2026
“USDC is uniquely well-suited for the agentic economy because it is internet-native, programmable, and always available.”[1]
Nikhil Chandhok · Chief Product and Technology Officer, Circle · May 11, 2026
“The agentic economy and the onchain economy are not two different revolutions; they are the same economy seen from two sides, and both need infrastructure that never closes, settles in under a second, and is trusted by the institutions that anchor the global financial system.”[4]
Jeremy Allaire · Co-Founder, Chairman and CEO, Circle · Sep 16, 2026
“OCC approval to establish Circle National Trust marks a defining step in bringing blockchain technology and digital assets into the core of the U.S. financial system.”[9]
Jeremy Allaire · Co-Founder, Chairman and CEO, Circle · Jul 10, 2026
Who runs AI at Circle?
Which regulators govern Circle's AI?
| Authority | Why it matters here | Documents |
|---|---|---|
| OCC | Chartered First National Digital Currency Bank, N.A. (Circle National Trust) on July 10, 2026 for digital-asset custody with USDC reserve management as a future capability; OCC third-party and model-risk guidance will apply to any AI used inside the trust bank. | OCC Bulletin 2023-17 OCC Bulletin 2011-12 |
| NY DFS | Circle was the first BitLicense holder (2015) and remains supervised by NYDFS, whose AI cybersecurity letter and frontier-AI guidance apply to DFS-regulated virtual-currency businesses. | DFS AI Cybersecurity Industry Letter (Oct 2024) DFS Frontier AI Models Industry Letter (May 2026) |
| SEC | NYSE-listed since June 2025; the 10-K's AI risk-factor and use disclosures are the type the SEC's investor advisory committee has recommended. | Investor Advisory Committee AI disclosure recommendation |
| UK (BoE / PRA / FCA) | Circle holds a UK licence (per its July 2026 OCC release); FCA AI expectations apply to its UK-facing operations. | FCA AI Update (Apr 2024) |
| EU AI Act | Circle issues USDC and EURC under MiCA in the EU; agent wallets and marketplaces serving EU users fall under the AI Act's transparency rules for AI systems interacting with people. | Regulation (EU) 2024/1689 Commission guidelines on AI Act Article 50 transparency |
| FSB | The FSB's AI monitoring work and its 2026 sound-practices consultation cover stablecoin and agent-payment infrastructure as potential channels of AI-related financial-stability risk. | FSB AI monitoring report (Oct 2025) FSB AI sound practices consultation (June 2026) |
Linked authorities have a page in the AI Regulation Tracker; the others are named for completeness and not yet tracked.
What does the public record suggest about Circle's AI strategy?
Analysis by BankingNewsAI from the sources cited on this page. Observations, not advice.
01
Circle sells to agents; it does not run its business on them
Every headline AI product (Agent Stack, Nanopayments, Arc, Arc Studio) is infrastructure for other people's agents. Circle's own disclosed AI use is four back-office functions in the 10-K, with no metrics.
02
The 99% USDC share is a share of a small, fast-growing base
x402 processed $24 million in the 30 days to late April 2026 and Chainalysis counts 138 million payments mostly under 10 cents; the dollar volumes remain tiny next to USDC's $14.8 trillion quarterly on-chain volume.
03
Arc ties the agent thesis to institutional validators
Positioning a chain 'designed from genesis for AI agents' while BlackRock, DTCC, ICE and Mastercard secure it is a bet that agent payments and tokenised institutional finance converge on one network.
04
The trust bank is about custody and reserves, not AI
The OCC charter forbids stablecoin issuance, lending and insured deposits; its relevance to AI is that any AI used in custody or reserve management would sit under federal supervision.
05
Spending guardrails are the product's governance story
Agent Wallets' human-set limits and the 'Steve' experiment's uncrossed caps are Circle's answer to the obvious question about autonomous agents holding money; independent evidence of agent behaviour at scale is not yet published.
What is Circle Agent Stack?
A set of services launched May 11, 2026 for AI agents as economic actors: Circle CLI for building agent financial actions, Agent Wallets with human-defined spending limits and allowlists, an Agent Marketplace of sanctions-screened x402 services (900+ paid services by Q2 2026), Nanopayments powered by Circle Gateway for gas-free USDC payments down to $0.000001, and Circle Skills. CEO Jeremy Allaire called it the first suite 'where AI agents themselves are the customers'.
Do AI agents really pay with USDC?
Circle says 99.3% of x402 agent-payment volume settled in USDC as of Q2 2026, and that x402 processed $24.24 million in the 30 days to April 29, 2026. Chainalysis, reported by Fortune on October 14, 2026, counted more than 138 million cumulative x402 payments on the Base blockchain by Q3 2026, up from about 1,500 in mid-2025, with over 87% under 10 cents and wallets typically funded in USDC.
What is Arc and how does it relate to AI?
Arc is Circle's Layer 1 blockchain, launched on public mainnet September 16, 2026, with USDC as the gas token, sub-second finality and a validator cohort including BlackRock, DTCC, ICE, Mastercard and Standard Chartered. Circle lists 'agentic economic activity' as a design principle and calls it the first blockchain designed from genesis for AI agents as economic actors. Arc Studio, an AI coding agent, builds and deploys on-chain apps from natural-language prompts.
Does Circle use AI internally?
Yes, modestly. Circle's FY2025 10-K (March 9, 2026) says it increasingly uses AI, machine learning and generative AI for customer support, AML alert review, engineering code assistance and marketing content with human oversight, and warns that these tools add intellectual-property, cybersecurity and operational risk. No internal AI metrics are disclosed.
Is Circle a bank?
Partly. On July 10, 2026 the OCC gave final approval for First National Digital Currency Bank, N.A., operating as Circle National Trust, a national trust bank for fiduciary digital-asset custody; it cannot issue stablecoins, lend or take insured deposits. Circle Internet Group remains the issuer of USDC, which had $73.3 billion in circulation at June 30, 2026.
Who regulates Circle?
The OCC supervises Circle National Trust (chartered July 2026); NYDFS has licensed Circle since the first BitLicense in 2015; the SEC oversees it as an NYSE-listed company; in the EU Circle is a MiCA-compliant issuer; it also holds licences in the UK, Singapore, Bermuda and Abu Dhabi Global Market. Agent payments that cross into EU users bring the AI Act's transparency rules into play.
When did Circle go public?
Circle priced its IPO at $31 per share on June 4, 2025, above the $27-28 expected range, selling 34 million shares to raise $1.05 billion at a $6.8 billion valuation, and began trading on the NYSE as CRCL on June 5, 2025.
- Circle Launches AI Infrastructure to Power the Agentic Economy
- Introducing Circle Agent Stack: Financial Infrastructure for the Agentic Economy
- Nanopayments powered by Circle Gateway Is Now Live on Mainnet
- Circle Launches Arc Mainnet, an Economic Operating System for the Internet
- Arc Studio (Circle developer documentation)
- Use Circle's MCP server in your IDE
- Release notes - Agent stack - 2026
- Meet Steve: An AI Agent That Can Pay Its Own Way
- Circle Receives Final OCC Approval to Establish National Trust Bank
- Circle Reports First Quarter 2026 Results
- Circle Reports Second Quarter 2026 Results
- Circle Internet Group, Inc. Annual Report on Form 10-K for fiscal 2025
- Stablecoin issuer Circle prices IPO at $31 per share, above expected range, ahead of NYSE debut
- Circle is granted a trust bank charter from the OCC
- Agentic commerce is coming, and the battle to build its infrastructure is on
- AI agents are on a shopping spree: Total payments on Base blockchain eclipse 138 million, Chainalysis finds
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