Blog tag

Usdt

USDT processing guides covering exact token routes, treasury, gas, confirmations, and exceptions.

Neon crypto invoice card connecting Bitcoin, Ethereum, and Solana payment routes to one API

Blockchain PaymentsJuly 22, 2025

Crypto Invoice API for Bitcoin, Ethereum, and Solana: A Practical Design

Design a multi-chain crypto invoice API with quotes, addresses, confirmations, webhooks, refunds, and chain-aware reconciliation.

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Neon USDT treasury dashboard with network routes, confirmation status, and reconciliation controls

Stablecoin APIsNovember 19, 2024

USDT Payment Processing Guide: Networks, Treasury, and Risk Controls

How to design USDT collection, confirmation, treasury, reconciliation, and exception workflows without treating every token or network as interchangeable.

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Browse the complete Field Notes collection.

Explore all 10 implementation guides and their related payment architecture pages.

All Field Notes Developer blueprint