parse_error

The body sent to /mcp isn't valid JSON (JSON-RPC error -32700).

Status: HTTP 400 · Approvals, the CLI and the connector

What happened

The body sent to /mcp isn't valid JSON (JSON-RPC error -32700).

What to do

Send one JSON-RPC message, or a batch, as JSON.

Read more

• parse_error in the error table
• Get started (dashboard guide)
• The hosted connector
• Changelog: when codes were added or removed