event

x402 HTTP transport specifies 402 headers, not body-only protocol

The x402 HTTP transport spec states that servers signal payment with HTTP 402 and a PAYMENT-REQUIRED header, clients send PAYMENT-SIGNATURE, and servers return PAYMENT-RESPONSE. Response bodies are an implementation concern; protocol information lives in headers.

Observed

Machine: https://api.zfinia.com/v1/graph/entities/evt-x402-http-transport-v2

Official links

https://github.com/x402-foundation/x402/blob/main/specs/transports-v2/http.md

Relationships

From	Type	To	Evidence
evt-x402-http-transport-v2	DISCUSSES	x402	Observed
evt-x402-http-transport-v2	DISCUSSES	x402-foundation	Observed

Source

observed · https://github.com/x402-foundation/x402/blob/main/specs/transports-v2/http.md