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I Built an API That AI Agents Pay For in USDC — Real-Time P2P Crypto Rates for 15 Latin American Currencies
Eduardo Moncada
Eduardo Moncada
Eduardo Moncada
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Sep 5
I Built an API That AI Agents Pay For in USDC — Real-Time P2P Crypto Rates for 15 Latin American Currencies
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x402
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api
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web3
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3 min read
We caught our own wallets buying from us — so we built a trust check for x402 services
CONNSKILL GmbH & Co. KG
CONNSKILL GmbH & Co. KG
CONNSKILL GmbH & Co. KG
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Sep 5
We caught our own wallets buying from us — so we built a trust check for x402 services
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3 min read
35 x402 hosts served no signed offer. Here is how to check yours in one request.
keeper
keeper
keeper
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Sep 3
35 x402 hosts served no signed offer. Here is how to check yours in one request.
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x402
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ai
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3 min read
What a seller-side HTTP 402 + MCP paywall looks like
kevin2003050666-coder
kevin2003050666-coder
kevin2003050666-coder
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Sep 1
What a seller-side HTTP 402 + MCP paywall looks like
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x402
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mcp
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javascript
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1 min read
What I learned turning a ZIP file into an x402 API on Cloudflare Workers
ReproCraft LATAM
ReproCraft LATAM
ReproCraft LATAM
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Aug 30
What I learned turning a ZIP file into an x402 API on Cloudflare Workers
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api
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serverless
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x402
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webdev
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5 min read
The 402 Wall — agents-only pixel billboard via x402
serz
serz
serz
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Sep 4
The 402 Wall — agents-only pixel billboard via x402
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x402
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ai
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agents
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1 min read
Circle Let 8 AI Agents Bet Real Money on the World Cup With Their Own Wallets - This Isn't Sci-Fi, It's What We're Building
Judy
Judy
Judy
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Aug 15
Circle Let 8 AI Agents Bet Real Money on the World Cup With Their Own Wallets - This Isn't Sci-Fi, It's What We're Building
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agents
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x402
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agenteconomy
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usdc
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4 min read
The settlement is the write event
FieldmodeLLC
FieldmodeLLC
FieldmodeLLC
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Aug 27
The settlement is the write event
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x402
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agents
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transparency
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startup
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6 min read
x402 designs out the intermediaries that produce your tax records
Rodrigo Puliceno
Rodrigo Puliceno
Rodrigo Puliceno
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Aug 8
x402 designs out the intermediaries that produce your tax records
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x402
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ai
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cryptocurrency
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tax
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4 min read
I Built a French AI Voiceover API That Only Accepts Payment From Robots
Marcus Chenmember_832ef635
Marcus Chenmember_832ef635
Marcus Chenmember_832ef635
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Aug 27
I Built a French AI Voiceover API That Only Accepts Payment From Robots
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x402
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python
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webdev
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ai
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8 min read
x402 Signs the Money, Not the URL. I Checked 18 Fields.
Alexey Spinov
Alexey Spinov
Alexey Spinov
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Jul 29
x402 Signs the Money, Not the URL. I Checked 18 Fields.
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x402
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security
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python
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agents
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16 min read
We entered 21 agent-marketplace bounties and won zero. The math says that was the expected result.
pogo-tb venture
pogo-tb venture
pogo-tb venture
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Jul 28
We entered 21 agent-marketplace bounties and won zero. The math says that was the expected result.
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x402
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agents
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5 min read
How We Built x402 v2 Paid APIs on Cloudflare Workers — 3 Settled Transactions, Real USDC, Zero Auth
Revnuvo Technologies Ltd
Revnuvo Technologies Ltd
Revnuvo Technologies Ltd
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Jul 28
How We Built x402 v2 Paid APIs on Cloudflare Workers — 3 Settled Transactions, Real USDC, Zero Auth
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babel
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api
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7 min read
The Machines Got a Wallet: x402 Goes Live as Stablecoins Hit $300 Billion
Chris van Steenbergen
Chris van Steenbergen
Chris van Steenbergen
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Jul 27
The Machines Got a Wallet: x402 Goes Live as Stablecoins Hit $300 Billion
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x402
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stablecoins
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ai
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payments
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5 min read
A changed payTo address is not a honeypot: 272 payTo changes, 13 lookalikes, zero proof
Jiangw2718i
Jiangw2718i
Jiangw2718i
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Jul 26
A changed payTo address is not a honeypot: 272 payTo changes, 13 lookalikes, zero proof
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x402
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ai
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security
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web3
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12 min read
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