Unverified50% confidenceFactExact time
When calling an LLM with the HTTP Request node in n8n, the API Key should be passed via the Authorization: Bearer header.
1
Sources
50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWhen n8n passes back results, the HTTP Request node should be used rather than the Respond to Webhook node74% similarUnverifiedThe HTTP Request node supports authentication methods such as Bearer Token, Basic Auth, and OAuth2, and the returned JSON data is automatically parsed by n8n into referenceable fields.73% similarVerifiedFor services not on n8n's built-in list, the HTTP Request node can be used to call any REST API directly.73% similarUnverifiedn8n workflow JSON usually does not include credentials (such as API Key or OAuth authorization), so after pasting, users still need to complete the account connection themselves.71% similarUnverifiedAPI Key鉴权本质上是OAuth 2.0 Bearer Token模式的简化版本，每次HTTP请求在请求头附加Authorization: Bearer字段71% similar
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