Index onlineMerchant portal
Api Endpoint

Beehive Token Brief

Check Base ERC-20 decimals and total supply at a recorded block, and up to three claims against cited evidence. Returns supported, contradicted, or unknown. Official project coverage currently includes Base USDC only. No safety verdict, liquidity, or holder analysis. One brief costs 0.25 USDC; retain your private Idempotency-Key for recovery.

Open interactive test console

Offering

Provider
engine.beehivewebstudio.com
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://engine.beehivewebstudio.com/v1/token-briefs/brief
MIME type
application/json
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
token-research, Base, Evidence, ERC20, USDC

Website

Payment pricing

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

Payment option 1
0.25 USDC
Atomic price: 250000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "250000",
    "payTo": "0x055ab9BE224bc906dB503557D71aA2eF6f502507"
  }
]

Observed health

Status
Healthy
Latest latency
143 ms
Average latency
449 ms
HTTP status
402
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

{
  "type": "object",
  "required": [
    "type",
    "method",
    "queryParams",
    "headers"
  ],
  "properties": {
    "type": {
      "const": "http"
    },
    "method": {
      "const": "GET"
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "contractAddress": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$",
          "description": "Base ERC-20 contract; defaults to native USDC."
        },
        "claim": {
          "type": "string",
          "minLength": 1,
          "maxLength": 500,
          "description": "First proposition to check."
        },
        "claim2": {
          "type": "string",
          "minLength": 1,
          "maxLength": 500
        },
        "claim3": {
          "type": "string",
          "minLength": 1,
          "maxLength": 500
        }
      },
      "additionalProperties": false
    },
    "headers": {
      "type": "object",
      "required": [
        "Idempotency-Key"
      ],
      "properties": {
        "Idempotency-Key": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$",
          "description": "Generate a fresh cryptographically random 32-byte hex secret per purchase. Never reuse the example. Keep it for retries and recovery; do not disclose it."
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "headers": {
          "additionalProperties": false,
          "properties": {
            "Idempotency-Key": {
              "description": "Generate a fresh cryptographically random 32-byte hex secret per purchase. Never reuse the example. Keep it for retries and recovery; do not disclose it.",
              "pattern": "^[0-9a-f]{64}$",
              "type": "string"
            }
          },
          "required": [
            "Idempotency-Key"
          ],
          "type": "object"
        },
        "method": {
          "const": "GET"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "claim": {
              "description": "First proposition to check.",
              "maxLength": 500,
              "minLength": 1,
              "type": "string"
            },
            "claim2": {
              "maxLength": 500,
              "minLength": 1,
              "type": "string"
            },
            "claim3": {
              "maxLength": 500,
              "minLength": 1,
              "type": "string"
            },
            "contractAddress": {
              "description": "Base ERC-20 contract; defaults to native USDC.",
              "pattern": "^0x[0-9a-fA-F]{40}$",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http"
        }
      },
      "required": [
        "type",
        "method",
        "queryParams",
        "headers"
      ],
      "type": "object"
    },
    "output": {
      "additionalProperties": false,
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "const": "json"
        }
      },
      "required": [
        "type",
        "example"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}