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mirrored listing x402 eip155:8453eip155:137eip155:42161

Arbitrum One RPC (chain 42161): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes

Arbitrum One RPC (chain 42161): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.

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Claim this listing
1000 (raw units)
price
24
calls / 30d
1
unique payers
2026-09-15
updated

Provider

rpc.nodeflare.app · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "1000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "1000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "upto",
    "network": "eip155:8453",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "upto",
    "network": "eip155:137",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "100000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "upto",
    "network": "eip155:42161",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "100000",
    "maxTimeoutSeconds": 120
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "id": 1,
          "jsonrpc": "2.0",
          "method": "eth_blockNumber",
          "params": []
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "id": 1,
          "jsonrpc": "2.0",
          "result": "0x1a2b3c"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "id": {
                  "type": [
                    "number",
                    "string"
                  ]
                },
                "jsonrpc": {
                  "const": "2.0",
                  "type": "string"
                },
                "method": {
                  "type": "string"
                },
                "params": {
                  "type": "array"
                }
              },
              "required": [
                "jsonrpc",
                "method"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "offer-receipt": {
    "info": {
      "offers": [
        {
          "acceptIndex": 0,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "network": "eip155:8453",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/arb/x402",
            "scheme": "exact",
            "validUntil": 1789445789,
            "version": 1
          },
          "signature": "0x29a66377a7e88346e54b378d64a0ecc06ea628335126202b66683beeb00ec8893eabef20600914d81639d6fd85d060e828082b4053a210544a2e8792eb562e791b"
        },
        {
          "acceptIndex": 1,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
            "network": "eip155:137",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/arb/x402",
            "scheme": "exact",
            "validUntil": 1789445789,
            "version": 1
          },
          "signature": "0x478576db634f979914623bacbd2d3c020faadadf0740e30857b7192a345d12b66849e34acee0b676d26358f3000eecef625c28c050c19e2f8e97ad877e5f19701c"
        },
        {
          "acceptIndex": 2,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
            "network": "eip155:42161",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/arb/x402",
            "scheme": "exact",
            "validUntil": 1789445789,
            "version": 1
          },
          "signature": "0x96873e1fbf04260e82b0e07dd86f15c3fb79107f41f042d117070f41ba51357814a0566c5fc7524580c2c26763b604e050370e9a887821059a42874da2b580e21c"
        },
        {
          "acceptIndex": 3,
          "format": "eip712",
          "payload": {
            "amount": "100000",
            "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "network": "eip155:8453",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/arb/x402",
            "scheme": "upto",
            "validUntil": 1789445789,
            "version": 1
          },
          "signature": "0xa9cbdc33f230856bab2bf5b00abd162daa812fb79096761521ecdf762bd258e824dba6c7993b0f7737e79fa4116e33c7186144cb227abfdf72574e3c3b4090481c"
        },
        {
          "acceptIndex": 4,
          "format": "eip712",
          "payload": {
            "amount": "100000",
            "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
            "network": "eip155:137",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/arb/x402",
            "scheme": "upto",
            "validUntil": 1789445789,
            "version": 1
          },
          "signature": "0xc64442ca7f3b09168ed8697b876290b424f4817563dc20b9f0e2a5b184a41bd001819e2b7ab85f038ec05995ece3786f0d3ec36ee93d7ee285652c045cd620cf1b"
        },
        {
          "acceptIndex": 5,
          "format": "eip712",
          "payload": {
            "amount": "100000",
            "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
            "network": "eip155:42161",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/arb/x402",
            "scheme": "upto",
            "validUntil": 1789445789,
            "version": 1
          },
          "signature": "0x41cca80bc0f9467085d62d7584f5fc7adb8f4a90a7d22c3accc7c556f0d48b5a0ea161eb9a0a4ff3bb9a3f6bc30d306779e00306b38db7d650fe31f2b74b53b21c"
        }
      ]
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "offers": {
          "items": {
            "properties": {
              "acceptIndex": {
                "type": "integer"
              },
              "format": {
                "type": "string"
              },
              "payload": {
                "properties": {
                  "amount": {
                    "type": "string"
                  },
                  "asset": {
                    "type": "string"
                  },
                  "network": {
                    "type": "string"
                  },
                  "payTo": {
                    "type": "string"
                  },
                  "resourceUrl": {
                    "type": "string"
                  },
                  "scheme": {
                    "type": "string"
                  },
                  "validUntil": {
                    "type": "integer"
                  },
                  "version": {
                    "type": "integer"
                  }
                },
                "required": [
                  "version",
                  "resourceUrl",
                  "scheme",
                  "network",
                  "asset",
                  "payTo",
                  "amount"
                ],
                "type": "object"
              },
              "signature": {
                "type": "string"
              }
            },
            "required": [
              "format",
              "signature"
            ],
            "type": "object"
          },
          "type": "array"
        }
      },
      "required": [
        "offers"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://rpc.nodeflare.app/arb/x402"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://rpc.nodeflare.app/arb/x402");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://rpc.nodeflare.app/arb/x402")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/1247.json, and this resource appears in /discovery/resources and /discovery/search.