[Enhancement]: Add conversationId to Custom Model Request Body

[balu33]

What features would you like to see added?

Hi team,

Add conversationId to Custom Model Request Body

When using a custom model, LibreChat strips out metadata like conversationId. Backends only receive model, messages, etc., which makes it hard to maintain chat-wise history.

version: 1.2.8
cache: true
endpoints:
custom:
- name: "OpenRouter"
apiKey: "sk-bjhuh"
baseURL: "http://192.178.19.157:8092/v1/chat/completions"
headers:
Content-Type: "application/json"
X-User-ID: "{{LIBRECHAT_USER_ID}}"
X-User-Email: "{{LIBRECHAT_USER_EMAIL}}"
models:
default: ["rag-agent"]
fetch: true
titleConvo: true
titleModel: "current_model"
summarize: false
summaryModel: "current_model"
forcePrompt: false
modelDisplayLabel: "OpenRouter"
addParams:
conversationId: "{{LIBRECHAT_CONVERSATION_ID}}"

after adding this i'm not able to see conversationId in Model Request Body. Please help on this

More details

Hi team,

Add conversationId to Custom Model Request Body

When using a custom model, LibreChat strips out metadata like conversationId. Backends only receive model, messages, etc., which makes it hard to maintain chat-wise history.

version: 1.2.8
cache: true
endpoints:
custom:
- name: "OpenRouter"
apiKey: "sk-bjhuh"
baseURL: "http://192.178.19.157:8092/v1/chat/completions"
headers:
Content-Type: "application/json"
X-User-ID: "{{LIBRECHAT_USER_ID}}"
X-User-Email: "{{LIBRECHAT_USER_EMAIL}}"
models:
default: ["rag-agent"]
fetch: true
titleConvo: true
titleModel: "current_model"
summarize: false
summaryModel: "current_model"
forcePrompt: false
modelDisplayLabel: "OpenRouter"
addParams:
conversationId: "{{LIBRECHAT_CONVERSATION_ID}}"

after adding this i'm not able to see conversationId in Model Request Body. Please help on this

Which components are impacted by your request?

No response

Pictures

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[danny-avila]

Right now, this feature only applies to headers: https://www.librechat.ai/docs/configuration/librechat_yaml/object_structure/custom_endpoint#headers

[balu33]

Thanks for the response @danny-avila in headers we can only get x-api-key: "${ENVIRONMENT_VARIABLE}"
Content-Type: "application/json"
X-User-ID: "{{LIBRECHAT_USER_ID}}"
X-User-Email: "{{LIBRECHAT_USER_EMAIL}}"
These fields only right, is there any way we can get conversationid

[danny-avila]

Yes, you can view the example in the documentation.

[balu33]

Thanks @danny-avila it's working