{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource",
  "title": "PKM402 Presale \u00b7 Buy 200,000 tokens via EIP-3009",
  "url": "https://pkm402-presale-659igr5oq-402pings-projects.vercel.app/api/pkm402/resource",
  "category": "finance",
  "summary": "Buy PKM402 tokens in presale quantity using EIP-3009 gasless authorization.",
  "seo": {
    "title": "PKM402 Token Presale - x402 Payment Required",
    "description": "Purchase 200,000 PKM402 tokens for 10 USDC using EIP-3009 single-sign authorization. x402 micropayment on Base."
  },
  "use_cases": [
    "Acquire tokens for protocol participation",
    "Execute gasless token purchases",
    "Complete presale allocations"
  ],
  "ideal_buyer": "Crypto traders seeking early token access via gasless EIP-3009 transactions.",
  "example_prompt": "Buy 200,000 PKM402 tokens for 10 USDC using gasless authorization",
  "example_request_body": {
    "amount": "10000000",
    "authorization": "0x..."
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "cheap_outlier",
    "ratio": 0.001,
    "median_category_atomic": 20000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0xe5867feea211df1061a1afcca460bd0fee8e01df",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "10",
      "max_timeout_seconds": 300,
      "mime_type": "application/json",
      "description": "Buy 200,000 PKM402 for 10 USDC (EIP-3009 single-sign).",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "buyer": {
              "type": "address",
              "required": false,
              "description": "autofilled from connected wallet"
            },
            "message": {
              "type": "object",
              "required": [
                "from",
                "to",
                "value",
                "validAfter",
                "validBefore",
                "nonce"
              ],
              "properties": {
                "to": {
                  "type": "address",
                  "required": true
                },
                "from": {
                  "type": "address",
                  "required": true
                },
                "nonce": {
                  "type": "bytes32",
                  "required": true
                },
                "value": {
                  "type": "uint256",
                  "required": true
                },
                "validAfter": {
                  "type": "uint256",
                  "required": true
                },
                "validBefore": {
                  "type": "uint256",
                  "required": true
                }
              }
            },
            "signature": {
              "type": "object",
              "required": false,
              "properties": {
                "r": {
                  "type": "bytes32",
                  "required": true
                },
                "s": {
                  "type": "bytes32",
                  "required": true
                },
                "v": {
                  "type": "uint8",
                  "required": true
                }
              }
            },
            "signatureHex": {
              "type": "bytes",
              "required": false,
              "description": "EIP-712 signature (0x + 65 bytes)"
            }
          }
        },
        "output": {
          "txHash": "0x"
        }
      }
    }
  ],
  "origin": {
    "slug": "pkm402-presale-659igr5oq-402pings-projects-vercel-app",
    "host": "pkm402-presale-659igr5oq-402pings-projects.vercel.app",
    "title": "PKM402 Presale Endpoint",
    "description": "An x402-payable API origin on Vercel. The deployment is currently unavailable; no service details can be determined from the host.",
    "url": "https://pkm402-presale-659igr5oq-402pings-projects.vercel.app"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource",
    "url": "https://x402all.com/resource/pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource",
    "name": "PKM402 Presale \u00b7 Buy 200,000 tokens via EIP-3009",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource",
      "@type": "Offer",
      "price": "0.00001",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.000010",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://pkm402-presale-659igr5oq-402pings-projects.vercel.app/api/pkm402/resource",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/pkm402-presale-659igr5oq-402pings-projects-vercel-app",
      "url": "https://pkm402-presale-659igr5oq-402pings-projects.vercel.app",
      "name": "PKM402 Presale Endpoint",
      "@type": "Organization"
    },
    "identifier": "pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource",
    "description": "Purchase 200,000 PKM402 tokens for 10 USDC using EIP-3009 single-sign authorization. x402 micropayment on Base.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "finance"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=pkm402-presale-659igr5oq-402pings-projects-vercel-app-api-pkm402-resource"
}