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Agent-to-agent payments: how x402 + AP2 mandates work in practice
Edison Flores
Edison Flores
Edison Flores
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Jul 4
Agent-to-agent payments: how x402 + AP2 mandates work in practice
#
ai
#
payments
#
x402
#
ap2
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3 min read
An independent verifier audited my compliance API's hash chain byte-by-byte — in public, same day, both sides shipped fixes
Teo Crispin
Teo Crispin
Teo Crispin
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Jul 1
An independent verifier audited my compliance API's hash chain byte-by-byte — in public, same day, both sides shipped fixes
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x402
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agents
#
ai
#
cryptocurrency
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3 min read
What is x402? HTTP 402 Payment Required for AI agents
Edison Flores
Edison Flores
Edison Flores
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Jul 2
What is x402? HTTP 402 Payment Required for AI agents
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x402
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ai
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payments
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1 min read
How to prove an AI agent output existed — x402 + NEAR anchoring in practice
GitSerge-crypto
GitSerge-crypto
GitSerge-crypto
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Jun 27
How to prove an AI agent output existed — x402 + NEAR anchoring in practice
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web3
#
base
#
ai
#
x402
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6 min read
My agents needed spending limits. Every option wanted the wallet first
Taha BaĹź
Taha BaĹź
Taha BaĹź
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Jun 25
My agents needed spending limits. Every option wanted the wallet first
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ai
#
agents
#
payments
#
x402
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2 min read
Production x402 MCP seller: 9 tools, dual rail Base+Solana, live Hyperliquid vault context
HyperNatt
HyperNatt
HyperNatt
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Jun 25
Production x402 MCP seller: 9 tools, dual rail Base+Solana, live Hyperliquid vault context
#
ai
#
x402
#
mcp
#
web3
1
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1 min read
Built a pay-per-call CVE fix remediation API for agents (x402, no account)
Keich
Keich
Keich
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Jun 22
Built a pay-per-call CVE fix remediation API for agents (x402, no account)
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x402
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ai
#
agents
#
security
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1 min read
Five ways an x402 payment can go wrong — and which ones you can catch before your agent pays
Jiangw2718i
Jiangw2718i
Jiangw2718i
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Jun 21
Five ways an x402 payment can go wrong — and which ones you can catch before your agent pays
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x402
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ai
#
security
#
webdev
1
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6 min read
How my AI built its own business, then cheated its way to the top
Matt Overing
Matt Overing
Matt Overing
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Jun 16
How my AI built its own business, then cheated its way to the top
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ai
#
agents
#
x402
#
cryptocurrency
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2 min read
I Made My Website Charge AI Crawlers with HTTP 402. In 30 Days, 5,811 Came and 5 Paid.
bykamo
bykamo
bykamo
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Jun 12
I Made My Website Charge AI Crawlers with HTTP 402. In 30 Days, 5,811 Came and 5 Paid.
#
aiagents
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web3
#
cloudflare
#
x402
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5 min read
I Added x402 Payments to Base's Agent Skills — Here's How
Mr Hamlin
Mr Hamlin
Mr Hamlin
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Jun 9
I Added x402 Payments to Base's Agent Skills — Here's How
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base
#
ai
#
web3
#
x402
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5 min read
I built a pay-per-record data marketplace for AI agents on x402 - On the CDP Bazaar
Corey Gallant
Corey Gallant
Corey Gallant
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Jun 10
I built a pay-per-record data marketplace for AI agents on x402 - On the CDP Bazaar
#
x402
#
mcp
#
ai
#
web3
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1 min read
Migrating to x402 v2: what actually changed (and the traps nobody documents)
FiatDock
FiatDock
FiatDock
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Jun 12
Migrating to x402 v2: what actually changed (and the traps nobody documents)
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x402
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mcp
#
ai
#
payments
1
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3 min read
Cryptographic proof-of-existence for AI agent outputs — $0.01 per record via x402
GitSerge-crypto
GitSerge-crypto
GitSerge-crypto
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Jun 21
Cryptographic proof-of-existence for AI agent outputs — $0.01 per record via x402
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web3
#
near
#
ai
#
x402
1
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4 min read
Why HTTP 402 slept for 29 years, and what finally woke it up
Nikos Schoinas
Nikos Schoinas
Nikos Schoinas
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Jun 7
Why HTTP 402 slept for 29 years, and what finally woke it up
#
agents
#
x402
#
l402
#
stripe
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9 min read
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