Api Endpoint

signals.edge.report

Get ERC20 token balance for any wallet and token contract on Base (or Ethereum). Returns balance, decimals, and symbol via balanceOf. Use for live ERC20 holdings checks without an API key.

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Offering

Provider: signals.edge.report
Method: GET
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://signals.edge.report/v1/erc20-balance
MIME type: application/json
First seen: 2026-10-16T01:51:10.599Z
Last seen: 2026-11-02T13:55:21.459Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xE2520f1497ee47645072a6214304807BC3340D58"
  }
]

Observed health

Status: Healthy
Latest latency: 13 ms
Average latency: 1003 ms
HTTP status: 402
Last checked: 2026-11-02T13:55:21.455Z
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

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "description": "Wallet address to read ERC20 balance for"
        },
        "token": {
          "type": "string",
          "description": "ERC20 token contract address"
        },
        "chain": {
          "type": "string",
          "description": "Chain: base (default) or ethereum"
        }
      },
      "required": [
        "address",
        "token"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "address": {
              "description": "Wallet address to read ERC20 balance for",
              "type": "string"
            },
            "chain": {
              "description": "Chain: base (default) or ethereum",
              "type": "string"
            },
            "token": {
              "description": "ERC20 token contract address",
              "type": "string"
            }
          },
          "required": [
            "address",
            "token"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}