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.

  • Your client

    base URL key

  • Your agents

    tool calls one response

  • Your key

    both APIs either endpoint

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.

request.http
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 access
  • Drop‑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