Index onlineMerchant portal
Api Endpoint

NodeFlare

Multi-chain balances API: native + ERC-20 token balances for one address across up to 17 EVM chains (Ethereum, Base, Arbitrum, Optimism, BNB, and young chains like Robinhood, Ink that Alchemy/Moralis omit) in a single request. Pay per call in USDC, no account or API key - built for AI agents. Priced about $0.0003 per chain.

Open interactive test console

Offering

Provider
rpc.nodeflare.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://rpc.nodeflare.app/data/balances/x402
MIME type
Not provided
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
Balances, Portfolio, Multichain, EVM, tokens

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.002 USDC
Atomic price: 2000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3
0.002 USDC
Atomic price: 2000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 4
0.1 USDC
Atomic price: 100000 · Network: eip155:8453 · Asset: USDC · Scheme: upto
Payment option 5
0.1 USDC
Atomic price: 100000 · Network: eip155:137 · Asset: USDC · Scheme: upto
Payment option 6
0.1 USDC
Atomic price: 100000 · Network: eip155:42161 · Asset: USDC · Scheme: upto
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "2000",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "2000",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296"
  },
  {
    "scheme": "upto",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296"
  },
  {
    "scheme": "upto",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "100000",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296"
  },
  {
    "scheme": "upto",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "100000",
    "payTo": "0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296"
  }
]

Observed health

Status
Healthy
Latest latency
156 ms
Average latency
667 ms
HTTP status
204
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "address": {
          "type": "string"
        },
        "chains": {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "tokens": {
          "type": "object"
        }
      },
      "required": [
        "address"
      ],
      "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 schema

{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}