DEV Community

Douglas Borthwick profile picture

Douglas Borthwick

Building wallet auth infrastructure. InsumerAPI: one call, 33 chains, boolean result, ECDSA-signed, no balances exposed. MCP + LangChain + ElizaOS integrations.

Location New York, NY Joined Joined on  Personal website https://insumermodel.com github website twitter website
Wallet Auth for AI Agents: Python + LangChain Tutorial

Wallet Auth for AI Agents: Python + LangChain Tutorial

Comments
3 min read

Want to connect with Douglas Borthwick?

Create an account to connect with Douglas Borthwick. You can also sign in below to proceed if you already have an account.

Already have an account? Sign in
Three Layers of Trust for AI Agent Payments

Three Layers of Trust for AI Agent Payments

Comments
6 min read
How AgentTalk Uses Wallet Attestation for Agent-to-Agent Sessions

How AgentTalk Uses Wallet Attestation for Agent-to-Agent Sessions

Comments
5 min read
On-Chain Verification for AI Agent Commerce: A Complete Tutorial

On-Chain Verification for AI Agent Commerce: A Complete Tutorial

Comments
5 min read
Wallet Auth: Gate Any API on What a Wallet Holds

Wallet Auth: Gate Any API on What a Wallet Holds

Comments
5 min read
Token-Gated API Access with Wallet Auth: JWT Bearer Token Tutorial

Token-Gated API Access with Wallet Auth: JWT Bearer Token Tutorial

Comments
4 min read
Can AI Agents Verify Blockchain Ownership? How MCP Servers Enable On-Chain Attestation

Can AI Agents Verify Blockchain Ownership? How MCP Servers Enable On-Chain Attestation

Comments
5 min read
Before an Agent Pays: Why Wallet Auth Is the Missing Layer in Agentic Commerce

Before an Agent Pays: Why Wallet Auth Is the Missing Layer in Agentic Commerce

2
Comments
5 min read
How to Build a Token-Gated Discount System in 20 Lines of Code

How to Build a Token-Gated Discount System in 20 Lines of Code

Comments
4 min read
Verify Token Holdings Across 31 Blockchains with One API Call

Verify Token Holdings Across 31 Blockchains with One API Call

Comments
6 min read
loading...