Open an MCP event stream (not supported)

GET 
/mcp

The streamable HTTP transport lets a client open a server-sent event stream here. This server sends nothing unprompted, so it answers 405, as the MCP specification provides.

Responses

401

No key, or one that cannot be used. Codes: missing_api_key, invalid_api_key, api_key_revoked, api_key_expired, key_owner_inactive.

Response Headers

X-Request-Id

This request's id. Quote it to support.

WWW-Authenticate

Bearer.

403

The key may not do this. Codes: insufficient_scope, scope_not_permitted_for_owner, plan_not_entitled, secret_key_required, publishable_key_required, secret_key_in_browser, origin_not_allowed, ip_not_allowed, branch_move_not_permitted, plan_stock_cap_reached, sandbox_stock_cap_reached, not_available_in_sandbox, theme_builder_not_enabled.

Response Headers

X-Request-Id

This request's id. Quote it to support.

405

Not supported. Use POST.

Response Headers

X-Request-Id

This request's id. Quote it to support.

Allow

The methods this path accepts.

429

Too many requests. Code rate_limited; wait Retry-After seconds. On POST /theme-generations, also theme_generation_quota_exceeded, when the dealer's monthly theme generations are used up (no Retry-After).

Response Headers

X-Request-Id

This request's id. Quote it to support.

X-RateLimit-Limit

Requests allowed per minute for this key.

X-RateLimit-Remaining

Requests left in the current minute.

Retry-After

Seconds to wait before retrying.