my langgraph.json: { "node_version": "20", "dependencies": ["."], "graphs": { "agent": "./chatbi_agent.ts:deepResearcher" }, "env": ".env", "http": { "app": "./app.ts:app" } } The custom routes in app.ts work well in my local pc. I try to apply it in the langgraph-api server …

[image] li199-code: ‘404’ when requesting ‘/api-route’ i have the same issue with self-host standalone , did you fix this issue or find why it happens ?

Nope, I used other web framework

what other framework can you tell me ?

Can't add custom route in langgraph-api deployment

LangSmith Product Help

mariam-eissa November 11, 2025, 4:58pm 6

custom route issue solution

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Can't add custom route in langgraph-api deployment

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