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Payment System Design: Idempotency, Webhooks, Ledger & Failures
mangeshmandlik profile

Payment System Design: Idempotency, Webhooks, Ledger & Failures

#systemdesign #architecture #backend #payments
Comments
14 min read
x-payment and PAYMENT-SIGNATURE: a live x402 v2 mismatch
izanami916 profile

x-payment and PAYMENT-SIGNATURE: a live x402 v2 mismatch

#x402 #http #payments #api
Comments 1
3 min read
Which x402 Facilitator Actually Settles Reliably? A Same-Payload Field Test
scriptmasterlabs01 profile

Which x402 Facilitator Actually Settles Reliably? A Same-Payload Field Test

#x402 #ai #web3 #payments
Comments
2 min read
How Do I Get My Paid API Listed in the x402 Bazaar? You Can't Submit — You Settle
scriptmasterlabs01 profile

How Do I Get My Paid API Listed in the x402 Bazaar? You Can't Submit — You Settle

#x402 #ai #web3 #payments
Comments 1
2 min read
Amex's Intent Intelligence: Intent as a Token — Judgment Still Missing
scriptmasterlabs01 profile

Amex's Intent Intelligence: Intent as a Token — Judgment Still Missing

#ai #agents #payments #web3
Comments
2 min read
What are Hedera Agent Accounts? Caps on-chain, mainnet in Q2 2027
scriptmasterlabs01 profile

What are Hedera Agent Accounts? Caps on-chain, mainnet in Q2 2027

#x402 #ai #web3 #payments
1
Comments
3 min read
The Conversion Case for Passkeys: Vladyslav Kolodistyi on Removing Friction From Card Payments
vladyslav_kolodistyi profile

The Conversion Case for Passkeys: Vladyslav Kolodistyi on Removing Friction From Card Payments

#conversion #passkeys #payments #authentication
Comments 1
6 min read
I sent an empty-wallet payment to 4,256 x402 routes. 38 sellers told me their facilitator was down.
lowkeybuilds profile

I sent an empty-wallet payment to 4,256 x402 routes. 38 sellers told me their facilitator was down.

#x402 #web3 #api #payments
Comments 1
5 min read
Stripe Approvals and Axiru for AI Agent Payments
axiru profile

Stripe Approvals and Axiru for AI Agent Payments

#ai #agents #payments #stripe
Comments
4 min read
x402 vs MPP: Which Rail Should an AI Agent Pay On?
scriptmasterlabs01 profile

x402 vs MPP: Which Rail Should an AI Agent Pay On?

#x402 #ai #web3 #payments
Comments 1
3 min read
Under 100 Payments a Month, One Stripe Dispute Is Already a 1% Dispute Rate
posting-dude profile

Under 100 Payments a Month, One Stripe Dispute Is Already a 1% Dispute Rate

#saas #indiehackers #stripe #payments
Comments
7 min read
Small-App Observability Stack in 2026 — Checkout Health Monitoring for Reconstruction
eliasfischer8351 profile

Small-App Observability Stack in 2026 — Checkout Health Monitoring for Reconstruction

#observability #backend #payments
Comments
7 min read
From Mobile Tap to Autonomous Agent: A Reference Architecture for the AI-Native FinTech Stack
vaibhav_shakya_e6b352bfc4 profile

From Mobile Tap to Autonomous Agent: A Reference Architecture for the AI-Native FinTech Stack

#fintech #ai #architecture #payments
Comments
4 min read
A minimal receipt format for agent-to-agent payments (and how to verify one)
mbnagent profile
Mbn

A minimal receipt format for agent-to-agent payments (and how to verify one)

#ai #payments #solana #api
Comments
2 min read
Four Stripe products nothing ever buys, and a script that refuses to run against a live key
daniel_pertu profile

Four Stripe products nothing ever buys, and a script that refuses to run against a live key

#stripe #typescript #payments #node
Comments
4 min read
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