Blog · Field notes
Field notes from the agent economy.
Product updates, engineering deep-dives and stories from teams building for agents.
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Updated weekly
Company
Make something agents want
The next trillion users of the internet won’t be people. Here’s what changes when your best customer never opens a browser.
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Customers
How Ledgerline signed up 41,000 agents without a sales call
An invoicing tool, a weekend with Opero and a new kind of customer. Half of last quarter’s accounts were agents.
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Engineering
Writing docs for machines, not just for people
Agents read your docs before they call you. A practical guide to llms.txt, OpenAPI descriptions and examples that actually run.
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Engineering
Who is calling? Designing identity for agents
API keys tell you which account. Agent identity tells you which agent, who built it and who is responsible for it.
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Product
Pricing for customers who never sleep
Seats make sense for people. Agents need per-call pricing, spend caps and a wallet. Here’s how we built metering into Opero.
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Company
We raised a Series B to build for the next trillion users
New funding, new offices and a simple mission: make every product usable by the agents that are already trying to use it.
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