A blog about the art of the document
A step-by-step guide to sending your first contract for e-signature with APISign, from template to signed PDF, including the test send and the mistakes to avoid.
Import a .docx contract into APISign, fix what doesn't convert, mark variables and signature fields, then send a free test before a real signer sees it.
How the APISign MCP server works at the wire level, how to connect it to Cursor or Claude Code with an API key, and agent workflows worth building.
APISign now has a Facebook page. Gilberto on building in public, and where to follow our product updates, engineering notes and news from the lighthouse.
Gilberto on the Model Context Protocol, the open standard that lets AI assistants use tools, and the APISign MCP server that lets an agent send your contracts.
Document signing security isn't about paranoia — it's about understanding that every signature is a door, and you better know who has the keys.
How developers skip bloated signing dashboards and send contracts from their own code at $0.25 each, with no seats, no subscription and no workflow designer.
Gilberto reflects on signing documents by email in 2026 — how a lighthouse keeper who has never sent an email thinks about the world's fastest envelope.
Gilberto on AI in document signing, which promises are still brochure talk, and what already works today, from AI-drafted templates to agents sending contracts.
