Uploaded September 2026 | Updated September 2026, 3 weeks ago
Harshal Bhangale gave two identical agents the same job: plan a trip to the World Cup final, covering flights, hotels, resale ticket prices and what people said about getting to the stadium, then email him the summary and call him about it. One had a funded wallet. The other did not. The agent without one drafted the email into his inbox and could not send it, then admitted on screen that it had no way to place a call. The agent with one paid for the data it needed, sent the mail, and rang him on stage, where it also answered a follow up question about reaching the stadium from his hotel. Circle issues USDC, and Bhangale's answer for why a stablecoin company belongs at this conference is that paying is where agents stall.
The economics are the whole argument. Agents consume in fractional amounts at high frequency, and a card fee near 3% cannot sit on top of a one cent call, which is exactly the size sellers are moving toward now that they can meter a slice of their data instead of selling a human a subscription. He cites roughly 24 million dollars transacted against paid API endpoints over x402 in thirty days, almost all settled in USDC. Blockchains alone do not fix it either. Gas exists to stop spam, but gas on a microtransaction swamps the transaction, and shared block space makes latency unpredictable. Circle's answer is to keep settlement off the chain: funds are deposited into a smart contract, the agent signs authorizations cryptographically, and the seller relays them for confirmation in a few hundred milliseconds. The wallet enforces the spending cap, not a human.
Speaker info:
- linkedin.com/in/harshaldbhangale
Timestamps:
0:00 - Why a stablecoin company is at an AI conference
1:05 - Where agents actually stall
1:58 - From prompts to workflows to agents that pay
2:53 - x402 in one paragraph
4:48 - Why card fees break on a one cent transaction
5:41 - Demo: two agents, one with a wallet
9:34 - Guardrails in the wallet instead of human approval
11:53 - The agent that drafts an email it cannot send
14:19 - The phone call, live on stage
16:16 - Why gas fees and shared block space bite
17:10 - Nanopayments, and settlement in milliseconds
Harshal Bhangale gave two identical agents the same job: plan a trip to the World Cup final, covering flights, hotels, resale ticket prices and what people said about getting to the stadium, then email him the summary and call him about it. One had a funded wallet. The other did not. The agent without one drafted the email into his inbox and could not send it, then admitted on screen that it had no way to place a call. The agent with one paid for the data it needed, sent the mail, and rang him on stage, where it also answered a follow up question about reaching the stadium from his hotel. Circle issues USDC, and Bhangale's answer for why a stablecoin company belongs at this conference is that paying is where agents stall.
The economics are the whole argument. Agents consume in fractional amounts at high frequency, and a card fee near 3% cannot sit on top of a one cent call, which is exactly the size sellers are moving toward now that they can meter a slice of their data instead of selling a human a subscription. He cites roughly 24 million dollars transacted against paid API endpoints over x402 in thirty days, almost all settled in USDC. Blockchains alone do not fix it either. Gas exists to stop spam, but gas on a microtransaction swamps the transaction, and shared block space makes latency unpredictable. Circle's answer is to keep settlement off the chain: funds are deposited into a smart contract, the agent signs authorizations cryptographically, and the seller relays them for confirmation in a few hundred milliseconds. The wallet enforces the spending cap, not a human.
Speaker info:
- linkedin.com/in/harshaldbhangale
Timestamps:
0:00 - Why a stablecoin company is at an AI conference
1:05 - Where agents actually stall
1:58 - From prompts to workflows to agents that pay
2:53 - x402 in one paragraph
4:48 - Why card fees break on a one cent transaction
5:41 - Demo: two agents, one with a wallet
9:34 - Guardrails in the wallet instead of human approval
11:53 - The agent that drafts an email it cannot send
14:19 - The phone call, live on stage
16:16 - Why gas fees and shared block space bite
17:10 - Nanopayments, and settlement in milliseconds
