Unverified50% confidenceFactExact time
Transaction Tokens are a token mechanism being standardized by the IETF OAuth Working Group under draft number draft-ietf-oauth-transaction-tokens, designed to address identity propagation issues in microservice and agent chained calls.
1
Sources
50%
Confidence
Long-term
Relevance
10/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe email protocol ecosystem is publicly maintained by the IETF (Internet Engineering Task Force) in the form of RFC documents, and any organization or individual may implement and deploy it free of charge.71% similarUnverifiedThe IETF has already defined the OAuth 2.0 Step-Up Authentication Challenge Protocol in RFC 9470.71% similarUnverifiedThe OAuth 2.0 / JWT token scheme carries server identity claims via signed tokens, with the agent verifying signature validity upon connection.68% similarUnverifiedOAuth 2.0 Token Exchange, defined by RFC 8693, allows platform services to exchange a user token for a new token with a more restricted scope targeting specific downstream resources.67% similarUnverifiedAnthropic的API采用Bearer Token认证机制,请求HTTP头部需携带格式为'x-api-key: sk-ant-...'的密钥字符串67% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/999102API
curl https://kongchang.com/api/v1/knowledge/claims/999102MCP
get_claim(id=999102)