Api Endpoint

receipt-lens-8af7.beatrise-jansevska.chatgpt.site

Base native-USDC receipt evidence: recipient/amount verdict, transfers, confirmations, separate fees, provenance and limitations. Integer quantities are exact decimal strings.

Open interactive test console

Offering

Provider
receipt-lens-8af7.beatrise-jansevska.chatgpt.site
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://receipt-lens-8af7.beatrise-jansevska.chatgpt.site/v1/usdc-receipt
MIME type
application/json
First seen
2026-10-16T10:58:06.611Z
Last seen
Tags
None supplied

Payment pricing

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

Payment option 1
0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0x42e68FF1c1C6848Dda785bbd5c5785841AAA3c1a"
  }
]

Observed health

Status
Healthy
Latest latency
1385 ms
Average latency
1132 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",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "tx": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{64}$",
          "description": "Public Base transaction hash, including 0x."
        },
        "recipient": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$",
          "description": "Expected public recipient address, including 0x."
        },
        "amount": {
          "type": "string",
          "pattern": "^[1-9][0-9]{0,77}$",
          "maxLength": 78,
          "description": "Positive exact integer micro-USDC text, at most 2^256-1. One USDC is 1000000 micro-USDC."
        }
      },
      "required": [
        "tx",
        "recipient",
        "amount"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "status": {
          "type": "string",
          "enum": [
            "transaction_failed",
            "expected_payment_observed",
            "recipient_amount_mismatch"
          ]
        },
        "chainId": {
          "type": "string",
          "const": "8453",
          "description": "Base chain ID as an exact integer string."
        },
        "asset": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$",
          "const": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "decimals": {
          "type": "integer",
          "const": 6,
          "description": "USDC decimal precision. This field is a JSON integer."
        },
        "transactionHash": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{64}$"
        },
        "blockHash": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{64}$"
        },
        "blockNumber": {
          "type": "string",
          "pattern": "^(0|[1-9][0-9]*)$",
          "description": "Receipt block number. Exact non-negative base-10 integer string; parse with BigInt, not Number."
        },
        "observedHeadBlock": {
          "type": "string",
          "pattern": "^(0|[1-9][0-9]*)$",
          "description": "Head block seen by the same RPC observation. Exact non-negative base-10 integer string; parse with BigInt, not Number."
        },
        "observedConfirmations": {
          "type": "string",
          "pattern": "^(0|[1-9][0-9]*)$",
          "description": "Observed head minus receipt block plus one. Exact non-negative base-10 integer string; parse with BigInt, not Number."
        },
        "expectedRecipient": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$"
        },
        "expectedAmountMicroUSDC": {
          "type": "string",
          "pattern": "^(0|[1-9][0-9]*)$",
          "description": "Expected amount in micro-USDC. Exact non-negative base-10 integer string; parse with BigInt, not Number."
        },
        "observedAmountToRecipientMicroUSDC": {
          "type": "string",
          "pattern": "^(0|[1-9][0-9]*)$",
          "description": "Sum of matching native-USDC Transfer amounts to the expected recipient, in micro-USDC. Exact non-negative base-10 integer string; parse with BigInt, not Number."
        },
        "expectedPaymentObserved": {
          "type": "boolean"
        },
        "transfers": {
          "type": "array",
          "maxItems": 500,
          "items": {
            "type": "object",
            "properties": {
              "from": {
                "type": "string",
                "pattern": "^0x[0-9a-fA-F]{40}$"
              },
              "to": {
                "type": "string",
                "pattern": "^0x[0-9a-fA-F]{40}$"
              },
              "amountMicroUSDC": {
                "type": "string",
                "pattern": "^(0|[1-9][0-9]*)$",
                "description": "Transfer amount in micro-USDC. Exact non-negative base-10 integer string; parse with BigInt, not Number."
              },
              "logIndex": {
                "type": "string",
                "pattern": "^(0|[1-9][0-9]*)$",
                "description": "Transfer position in the transaction receipt. Exact non-negative base-10 integer string; parse with BigInt, not Number."
              }
            },
            "required": [
              "from",
              "to",
              "amountMicroUSDC",
              "logIndex"
            ],
            "additionalProperties": false
          }
        },
        "fees": {
          "type": "object",
          "properties": {
            "gasUsed": {
              "type": "string",
              "pattern": "^(0|[1-9][0-9]*)$",
              "description": "Execution gas used. Exact non-negative base-10 integer string; parse with BigInt, not Number."
            },
            "effectiveGasPriceWei": {
              "type": "string",
              "pattern": "^(0|[1-9][0-9]*)$",
              "description": "Effective execution gas price, in wei. Exact non-negative base-10 integer string; parse with BigInt, not Number."
            },
            "executionFeeWei": {
              "type": "string",
              "pattern": "^(0|[1-9][0-9]*)$",
              "description": "Execution gas used times effective gas price, in wei. Exact non-negative base-10 integer string; parse with BigInt, not Number."
            },
            "l1FeeWei": {
              "anyOf": [
                {
                  "type": "string",
                  "pattern": "^(0|[1-9][0-9]*)$",
                  "description": "Separately reported L1 fee, in wei. Exact non-negative base-10 integer string; parse with BigInt, not Number."
                },
                {
                  "type": "null"
                }
              ],
              "description": "Exact integer string when supplied by RPC, otherwise null. Never inferred."
            }
          },
          "required": [
            "gasUsed",
            "effectiveGasPriceWei",
            "executionFeeWei",
            "l1FeeWei"
          ],
          "additionalProperties": false
        },
        "limitations": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "checkedAt": {
          "type": "string",
          "format": "date-time"
        },
        "source": {
          "type": "string",
          "format": "uri"
        },
        "evidenceHashSHA256": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        }
      },
      "required": [
        "status",
        "chainId",
        "asset",
        "decimals",
        "transactionHash",
        "blockHash",
        "blockNumber",
        "observedHeadBlock",
        "observedConfirmations",
        "expectedRecipient",
        "expectedAmountMicroUSDC",
        "observedAmountToRecipientMicroUSDC",
        "expectedPaymentObserved",
        "transfers",
        "fees",
        "limitations",
        "checkedAt",
        "source",
        "evidenceHashSHA256"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type"
  ]
}