Scheme:name【免费下载链接】x402A payments protocol for the internet. Built on HTTP.项目地址: https://gitcode.com/GitHub_Trending/x4/x402SummarySummarize the purpose and behavior of your scheme here. Include example use cases.Use CasesAppendix对照已合入的 [scheme_exact.md](https://link.gitcode.com/i/4fb64da4a02257e9d196a877aeb6a448) 可以看到成文形态Summary 一两句话说清资金转移语义Use Cases 给出 3 个典型场景Appendix 承载跨网络的安全校验约束。 ### 2. 链实现模板scheme_impl_template.md [scheme_impl_template.md](https://link.gitcode.com/i/b46c60bc2162b2d36562184d90f5913e) 是当前仓库中的实际版本要求四个小节 markdown # Scheme: name network kind ## Summary Summarize the purpose and behavior of your scheme here. Include example use cases. ## X-Payment header payload Document how to construct the X-Payment header payload for your scheme, based on paymentRequirements returned in a 402 response. ## Verification Document the steps needed to verify a payment for your scheme is valid. ## Settlement Document how to settle a payment for your scheme. ## Appendix贡献指南中该模板的旧版小节名为“Payment header payload”当前模板文件将其明确为构造X-Payment头部载荷的过程并强调要基于 402 响应返回的paymentRequirements来构造——这条“从 402 载荷到支付载荷”的数据流是链实现规范的命脉。以 EVM 实现为例verification小节描述签名EIP-712 / EIP-3009 授权如何被校验settlement小节描述授权如何被提交上链SVM、Stellar 等链文档则按各自模型签名指令、Soroban 授权条目展开。3. Transport 模板transport_template.md贡献指南给出的 Transport 模板骨架Summary / Payment Required Signaling / Payment Payload Transmission / Settlement Response Delivery / Error Handling / References与 transport_template.md 的实际内容一致且实际模板对每个小节都给出了填写要求Payment Required Signaling定义 server 如何发出“需要支付”信号——机制状态码/错误消息、数据格式PaymentRequirementsResponseschema 放在哪里、完整示例Payment Payload Transmissionclient 如何发送支付数据头部、请求体或元数据、PaymentPayload的编码要求、完整请求示例Settlement Response Delivery结算结果如何回传、SettlementResponse的结构与编码、成功与失败两种示例Error Handlingx402 错误条件到传输机制的映射、错误响应结构可内嵌PaymentRequirementsResponse、技术错误与支付要求错误两类示例References引用核心规范含全部 schema 定义与相关传输协议文档。这五段式结构本质上是把核心规范的四种响应语义Success / Payment Required / Invalid Request / Server Error逐一映射到目标传输层transports-v2/http.md 即为该模板的完整填答范例。五、写作准则精确、可运行、可引用贡献指南的 Writing Guidelines 是规范质量的最后防线四条准则值得逐条落实。用 RFC 风格精确措辞规范是“实现指南”必须区分约束强度MUST/MUST NOT要求、SHOULD/SHOULD NOT建议、MAY可选。仓库现有规范普遍遵循此风格例如 scheme_exact.md 中“facilitators MUST enforce security constraints”“the transferred amount MUST equalmaxAmountRequired”。每节都带可解析的具体示例指南给出的示例形态方案 网络 金额的支付对象{ scheme: exact, network: eip155:8453, amount: 10000 }【免费下载链接】x402A payments protocol for the internet. Built on HTTP.项目地址: https://gitcode.com/GitHub_Trending/x4/x402创作声明：本文部分内容由AI辅助生成（AIGC），仅供参考 Scheme: `＜name＞`
Scheme:name【免费下载链接】x402A payments protocol for the internet. Built on HTTP.项目地址: https://gitcode.com/GitHub_Trending/x4/x402SummarySummarize the purpose and behavior of your scheme here. Include example use cases.Use CasesAppendix对照已合入的 [scheme_exact.md](https://link.gitcode.com/i/4fb64da4a02257e9d196a877aeb6a448) 可以看到成文形态Summary 一两句话说清资金转移语义Use Cases 给出 3 个典型场景Appendix 承载跨网络的安全校验约束。 ### 2. 链实现模板scheme_impl_template.md [scheme_impl_template.md](https://link.gitcode.com/i/b46c60bc2162b2d36562184d90f5913e) 是当前仓库中的实际版本要求四个小节 markdown # Scheme: name network kind ## Summary Summarize the purpose and behavior of your scheme here. Include example use cases. ## X-Payment header payload Document how to construct the X-Payment header payload for your scheme, based on paymentRequirements returned in a 402 response. ## Verification Document the steps needed to verify a payment for your scheme is valid. ## Settlement Document how to settle a payment for your scheme. ## Appendix贡献指南中该模板的旧版小节名为“Payment header payload”当前模板文件将其明确为构造X-Payment头部载荷的过程并强调要基于 402 响应返回的paymentRequirements来构造——这条“从 402 载荷到支付载荷”的数据流是链实现规范的命脉。以 EVM 实现为例verification小节描述签名EIP-712 / EIP-3009 授权如何被校验settlement小节描述授权如何被提交上链SVM、Stellar 等链文档则按各自模型签名指令、Soroban 授权条目展开。3. Transport 模板transport_template.md贡献指南给出的 Transport 模板骨架Summary / Payment Required Signaling / Payment Payload Transmission / Settlement Response Delivery / Error Handling / References与 transport_template.md 的实际内容一致且实际模板对每个小节都给出了填写要求Payment Required Signaling定义 server 如何发出“需要支付”信号——机制状态码/错误消息、数据格式PaymentRequirementsResponseschema 放在哪里、完整示例Payment Payload Transmissionclient 如何发送支付数据头部、请求体或元数据、PaymentPayload的编码要求、完整请求示例Settlement Response Delivery结算结果如何回传、SettlementResponse的结构与编码、成功与失败两种示例Error Handlingx402 错误条件到传输机制的映射、错误响应结构可内嵌PaymentRequirementsResponse、技术错误与支付要求错误两类示例References引用核心规范含全部 schema 定义与相关传输协议文档。这五段式结构本质上是把核心规范的四种响应语义Success / Payment Required / Invalid Request / Server Error逐一映射到目标传输层transports-v2/http.md 即为该模板的完整填答范例。五、写作准则精确、可运行、可引用贡献指南的 Writing Guidelines 是规范质量的最后防线四条准则值得逐条落实。用 RFC 风格精确措辞规范是“实现指南”必须区分约束强度MUST/MUST NOT要求、SHOULD/SHOULD NOT建议、MAY可选。仓库现有规范普遍遵循此风格例如 scheme_exact.md 中“facilitators MUST enforce security constraints”“the transferred amount MUST equalmaxAmountRequired”。每节都带可解析的具体示例指南给出的示例形态方案 网络 金额的支付对象{ scheme: exact, network: eip155:8453, amount: 10000 }【免费下载链接】x402A payments protocol for the internet. Built on HTTP.项目地址: https://gitcode.com/GitHub_Trending/x4/x402创作声明：本文部分内容由AI辅助生成（AIGC），仅供参考