Previous value: -"EVM address, 0x followed by 40 hex characters."New value: +"The EVM wallet address to check, 0x followed by 40 hex characters. Checksum case is optional."

Previous value: -"Optional chain name, e.g. ethereum, base, polygon, arbitrum. Defaults to ethereum."New value: +"Optional EVM chain name to focus on, e.g. ethereum or base. Omit to cover all supported chains."

Previous value: -"Optional. An x402 v2 payment you signed for this call's quote (the PAYMENT-SIGNATURE header value). Omit to get the price quote first."New value: +"Optional. An x402 v2 payment you signed for this call's quote (the PAYMENT-SIGNATURE header value). Omit to get the price quote first; nothing is charged without it."

Previous value: -"Other payment networks this endpoint accepts."New value: +"QUOTE_ONLY: every network the 402 challenge accepts."

Previous value: -"How to pay for this call."New value: +"QUOTE_ONLY: how to sign and resend the call."

Previous value: -"QUOTE_ONLY when no payment was made; the quote is in price."New value: +"QUOTE_ONLY: price quote only, nothing signed or charged. PAID: the call was paid and result holds the data. FREE: the endpoint answered without payment."

Added value: +[
+  "QUOTE_ONLY",
+  "PAID",
+  "FREE"
+]

Previous value: -"true or the paid quote when payment settled."New value: +"true only when a payment was settled for this call."

Added value: +"boolean"

Previous value: -"The raw x402 PAYMENT-REQUIRED header, base64."New value: +"QUOTE_ONLY: the raw base64 PAYMENT-REQUIRED header, to sign with any x402 v2 client."

Added value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "atomic": {
+        "description": "Price in USDC atomic units (6 decimals), as a decimal string.",
+        "type": "string"
+      },
+      "network": {
+        "description": "CAIP-2 network id of the lane, eip155:8453 (Base).",
+        "type": "string"
+      },
+      "payTo": {
+        "description": "Address the payment settles to.",
+        "type": "string"
+      },
+      "usd": {
+        "description": "Price in US dollars.",
+        "type": "number"
+      }
+    },
+    "required": [
+      "atomic",
+      "usd",
+      "payTo",
+      "network"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Previous value: -"Quote on Base USDC: atomic, usd, payTo, network."New value: +"The Base USDC quote. Present on QUOTE_ONLY and on PAID calls made by a local payer; null when the rail offered no Base USDC lane or the caller signed the payment."

Previous value: -"The endpoint URL that was quoted or called."New value: +"QUOTE_ONLY: the full URL of the paid resource."

Previous value: -"The endpoint's response data."New value: +"PAID or FREE: the endpoint's JSON result."

Previous value: -"Decoded x402 settlement (tx hash, network, payer)."New value: +"PAID: decoded PAYMENT-RESPONSE settlement (transaction hash, network, payer), or null if the rail sent none."

Previous value: -"What the paid call returns."New value: +"QUOTE_ONLY: the rail's description of what the payment buys."

Added value: +"string"

Added value: +[
+  "mode",
+  "paid"
+]

Added value: +"EVM address, 0x followed by 40 hex characters."

Added value: +"Optional chain name, e.g. ethereum, base, polygon, arbitrum. Defaults to ethereum."

Previous value: -nullNew value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "properties": {
+    "also_accepted_networks": {
+      "description": "Other payment networks this endpoint accepts.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "how_to_pay": {
+      "description": "How to pay for this call.",
+      "type": "string"
+    },
+    "mode": {
+      "description": "QUOTE_ONLY when no payment was made; the quote is in price.",
+      "type": "string"
+    },
+    "paid": {
+      "description": "true or the paid quote when payment settled."
+    },
+    "payment_required_b64": {
+      "description": "The raw x402 PAYMENT-REQUIRED header, base64.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "price": {
+      "description": "Quote on Base USDC: atomic, usd, payTo, network."
+    },
+    "resource": {
+      "description": "The endpoint URL that was quoted or called.",
+      "type": "string"
+    },
+    "result": {
+      "description": "The endpoint's response data."
+    },
+    "settlement": {
+      "description": "Decoded x402 settlement (tx hash, network, payer)."
+    },
+    "what_you_get": {
+      "description": "What the paid call returns."
+    }
+  },
+  "type": "object"
+}