Marcia Code™ Early access Patent pending
Point her here
Changing the model behind your agents should not mean rewriting the code around them. Marcia™ answers on the standard chat‑completions protocol, so pointing your client at her is a base URL and a key.
One endpoint
The developer API for coding agents
Changing the model behind your agents should not mean rewriting the code around them.
Drop-in compatible
A base URL and a key
Swap the base URL and the key. Your client, and everything around the call, stays as it is.
POST $MARCIA_BASE_URL/v1/chat/completionsAuthorization: Bearer $MARCIA_KEYContent-Type: application/json{ "model": "your-model", "messages": [ ... ], "tools": [ ... ] }
Parallel tool calling
Up to 100 tool calls in one response
Up to 100 tool calls come back in one response, so your agent can fan out its work in a single step.
One key
One key, both APIs
The same credential works on either endpoint.
Productivity
Day after day, the work stacks up
Keep your client, fan out up to 100 tool calls in one response, and spend the day on the work instead of the plumbing.
Early access
Point her here
Request access with your work email.
Request accessDrop‑in compatible
Change the base URL, keep your client
Up to 100 tool calls
Returned in a single response
One key, both APIs
The same credential on either endpoint