The best Apis newsletters

Matthew Reinbold's opinionated newsletter examines API design, documentation quality and the cultural state of enterprise software work, drawing on research papers and industry history. Readers get critical, experience-based takes on what AI agents and changing developer communities reveal about APIs and tech strategy.

This company blog from the Sequin team covers engineering practices for API data integration, including extraction design patterns, evaluations of messaging systems like NATS, and front-end architecture choices. Readers get practical, opinionated technical write-ups aimed at people building data pipelines and web apps.

A newsletter from the APIs You Won't Hate community, collecting API design news, links, tools, and commentary alongside occasional podcast show notes and transcripts. Readers get practical items such as breaking-change detection with OpenAPI, comparisons of HTTP resilience libraries, and perspectives on how APIs serve both humans and AI agents.

A company blog from SerpApi covering search engine scraping tutorials, weekly API changelogs, and developer community news. Readers get product updates, how-to guides for building search-powered apps and agents, and hackathon highlights.

Blockfrost is a developer blog for its blockchain API service, announcing managed Midnight network infrastructure and publishing profiles of Cardano stake pool operators in its IceBreaker program. The posts are mostly product announcements and promotional spotlights with light technical explanation.

Supergood publishes short posts on building and maintaining unofficial APIs for property management and legal software platforms that lack open integration. Readers get an overview of why these vendor systems are hard to integrate and what integration options exist.

Kobaru Blog is a product-marketing newsletter for a payment layer that lets APIs charge per request via x402 micropayments and MCP tools. Issues explain how to expose existing APIs to AI agents and monetise them without code changes, plus the case for purpose-built blockchain infrastructure.

Mobula Labs' blog publishes comparison articles and product updates about crypto data APIs, including ranked lists of the best crypto and Ethereum APIs. The excerpts are largely promotional, with generic wording and self-serving integration announcements.