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

Avalanche C-Chain RPC (chain 43114): JSON-RPC over HTTPS on NodeFlare's own bare-metal nod

Avalanche C-Chain RPC (chain 43114): 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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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/avax/x402",
            "scheme": "exact",
            "validUntil": 1789445795,
            "version": 1
          },
          "signature": "0xceeb130a8e8953608d11cb78099affdac168097cc08b2b4f37b5e30e3e154ff3216ab8cbb0d6212eff039e33c1d3febb5b6863a3a4d33edd5300ece290ca45f61b"
        },
        {
          "acceptIndex": 1,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
            "network": "eip155:137",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/avax/x402",
            "scheme": "exact",
            "validUntil": 1789445795,
            "version": 1
          },
          "signature": "0x14beec7db981c236e712d1039efa88e29c2d5f2af5f116a7eb54122a279fdbb1097184f9949eceb777738306fac2d8cf07d182475d977311b25c95bce37e07921b"
        },
        {
          "acceptIndex": 2,
          "format": "eip712",
          "payload": {
            "amount": "1000",
            "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
            "network": "eip155:42161",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/avax/x402",
            "scheme": "exact",
            "validUntil": 1789445795,
            "version": 1
          },
          "signature": "0x5eb11f7288cf902de6d2e2ef18ac1a00a4b5feaa6a7bb8062730b66525b454fc49c5ed0cd8f2c2531ba284999dc284f9b555ad32f8ec56e991104f9f41ef4d3f1c"
        },
        {
          "acceptIndex": 3,
          "format": "eip712",
          "payload": {
            "amount": "100000",
            "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "network": "eip155:8453",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/avax/x402",
            "scheme": "upto",
            "validUntil": 1789445795,
            "version": 1
          },
          "signature": "0x9402e056485e99953add03f98c3f1dbdacc690f5ef3d412ef35d49ce4324598c3472cae5bae14fe79f58f4c0363c1eac2ce3ad3307990cf902c1653fa30bd1e11c"
        },
        {
          "acceptIndex": 4,
          "format": "eip712",
          "payload": {
            "amount": "100000",
            "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
            "network": "eip155:137",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/avax/x402",
            "scheme": "upto",
            "validUntil": 1789445795,
            "version": 1
          },
          "signature": "0x7bbce889cb63e85c8f2d327c6a83044bde0659378029f5fd572e04d0e3c614fd2b9f4e8473a56431825d760acab756c783997b8ccd4a782224c5471e806bbded1b"
        },
        {
          "acceptIndex": 5,
          "format": "eip712",
          "payload": {
            "amount": "100000",
            "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
            "network": "eip155:42161",
            "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296",
            "resourceUrl": "https://rpc.nodeflare.app/avax/x402",
            "scheme": "upto",
            "validUntil": 1789445795,
            "version": 1
          },
          "signature": "0x6bccefa9cf62a4a5506fb90dbef70c1284961180d00e7c02fae53501d4e1468646a51e103377687608978860f8a7c0bed4a8a71414c9a0cc17a0505499b27ba81c"
        }
      ]
    },
    "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/avax/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/avax/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/avax/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/1245.json, and this resource appears in /discovery/resources and /discovery/search.