A 3-month social posting API reaches $1,566 in monthly revenue

PostPeer.dev, a posting API, reached $1,566 in MRR about three months after launch. MRR grew from $34 in April to $402 in May, $1,270 in June, and $1,566 at the start of July. The product has more than 880 users and 79 active customers.

Total orders are 152, including one-time purchases, and is $3,574. It has 7 five-star reviews. The main growth drivers were replying to support requests within minutes, using SEO through how-to pages, , and free tools, and on Reddit and LinkedIn.

The next experiment is selling to AI agents. MCP and now let tools like Claude use the API directly to write, schedule, and publish posts.

Key points

  • MRR reached $1,566 about three months after launch.
  • The product has more than 880 users and 79 active paying subscribers.
  • is $3,574 across 152 orders, including one-time purchases.
  • Fast support, SEO pages, free tools, and public building helped growth.
  • The product now supports AI agents through MCP and .
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