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Beauty & Personal Care · x402 · early usage

imagepeek (Tanod) QR and barcode reader: decoded text, type and position of every code…

imagepeek (Tanod) QR and barcode reader: decoded text, type and position of every code in an image. Use when an image holds QR codes or barcodes whose decoded text, positions or payment fields are needed.

by tanod.dev · discovered, not yet claimed by its owner · updated 2026-10-12

30d calls2
30d payers2
MethodPOST
Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

imagepeek (Tanod) QR and barcode reader: decoded text, type and position of every code in an image. Use when an image holds QR codes or barcodes whose decoded text, positions or payment fields are needed.

Tags: imagepeek · image · qr · read · image-resize · bazaar · builder-code

Call contract

Method
POST
Input
json
Output
json
Last paid call
2026-10-12
Input example from Bazaar metadata
{
  "url": "https://tanod.dev/examples/qr-sample-pix.png"
}
Output example
{
  "codes": [
    {
      "bbox": {
        "height": 392,
        "left": 32,
        "top": 32,
        "width": 392
      },
      "emv": {
        "additional_data": {
          "reference_label": "***"
        },
        "amount": null,
        "country_code": "BR",
        "crc": {
          "computed": "65E2",
          "declared": "65E2",
          "valid": true
        },
        "currency": {
          "alpha": "BRL",
          "numeric": "986"
        },
        "merchant_account_information": [
          {
            "fields": {
              "01": "123e4567-e89b-12d3-a456-426655440000"
            },
            "guid": "br.gov.bcb.pix",
            "id": "26",
            "pix": {
              "key": "123e4567-e89b-12d3-a456-426655440000"
            },
            "scheme": "PIX"
          }
        ],
        "merchant_category_code": "0000",
        "merchant_city": "BRASILIA",
        "merchant_name": "LOJA TEST",
        "payload_format_indicator": "01",
        "point_of_initiation": {
          "code": "12",
          "method": "dynamic"
        },
        "postal_code": null,
        "scheme": "PIX",
        "tip_or_convenience_fee": null,
        "valid_tlv": true,
        "warnings": []
      },
      "kind": "payment_emv",
      "points": [
        [
          32,
          32
        ],
        [
          423,
          32
        ],
        [
          423.1,
          423.7
        ],
        [
          32,
          423
        ]
      ],
      "text": "00020101021226580014br.gov.bcb.pix0136123e4567-e89b-12d3-a456-4266554400005204000053039865802BR5909LOJA TEST6008BRASILIA62070503***630465E2",
      "text_truncated": false,
      "type": "QR"
    }
  ],
  "count": 1,
  "final_url": "https://tanod.dev/examples/qr-sample-pix.png",
  "input": {
    "animated": false,
    "bytes": 808,
    "format": "png",
    "frames": 1,
    "has_alpha": false,
    "height": 456,
    "width": 456
  },
  "notes": [],
  "operation": "qr-read",
  "source": {
    "library": "OpenCV (QR, EAN, UPC) + Tanod scan-line reader (Code 128, Code 39)",
    "license": "Apache-2.0",
    "url": "https://opencv.org"
  },
  "source_url": "https://tanod.dev/examples/qr-sample-pix.png",
  "untrusted_content": true
}

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/35811.json for the price and payment options.
  3. Pay. Call GET https://tanod.dev/v1/image/qr-read. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Polygon, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.002 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base, Polygon, Solana
Demand
2 calls · 2 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453		USDC$0.0020x593857A4a4F619543ea12394137C3004ce841720300s
exactPolygon
eip155:137		USDC$0.0020x593857A4a4F619543ea12394137C3004ce841720300s
exactSolana
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp		USDC$0.002RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus300s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "amountUsd": 0.002,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "2000",
    "amountUsd": 0.002,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "2000",
    "amountUsd": 0.002,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)
{
  "properties": {
    "example": {
      "properties": {
        "codes": {
          "items": {
            "properties": {
              "bbox": {
                "properties": {
                  "height": {
                    "type": "integer"
                  },
                  "left": {
                    "type": "integer"
                  },
                  "top": {
                    "type": "integer"
                  },
                  "width": {
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "emv": {
                "properties": {
                  "additional_data": {
                    "type": [
                      "object",
                      "null"
                    ]
                  },
                  "amount": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "amount_value": {
                    "type": [
                      "number",
                      "null"
                    ]
                  },
                  "country_code": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "crc": {
                    "properties": {
                      "computed": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "declared": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "valid": {
                        "type": "boolean"
                      }
                    },
                    "type": "object"
                  },
                  "currency": {
                    "type": [
                      "object",
                      "null"
                    ]
                  },
                  "merchant_account_information": {
                    "items": {
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "merchant_category_code": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "merchant_city": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "merchant_name": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "payload_format_indicator": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "point_of_initiation": {
                    "type": [
                      "object",
                      "null"
                    ]
                  },
                  "postal_code": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "scheme": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "valid_tlv": {
                    "type": "boolean"
                  },
                  "warnings": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  }
                },
                "type": "object"
              },
              "kind": {
                "type": "string"
              },
              "orientation": {
                "enum": [
                  "horizontal",
                  "vertical"
                ],
                "type": "string"
              },
              "points": {
                "items": {
                  "items": {
                    "type": "number"
                  },
                  "maxItems": 2,
                  "minItems": 2,
                  "type": "array"
                },
                "maxItems": 4,
                "minItems": 4,
                "type": "array"
              },
              "text": {
                "type": "string"
              },
              "text_truncated": {
                "type": "boolean"
              },
              "type": {
                "enum": [
                  "QR",
                  "EAN-13",
                  "EAN-8",
                  "UPC-A",
                  "UPC-E",
                  "Code128",
                  "Code39"
                ],
                "type": "string"
              }
            },
            "required": [
              "type",
              "text",
              "points",
              "bbox"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "count": {
          "type": "integer"
        },
        "final_url": {
          "type": "string"
        },
        "input": {
          "properties": {
            "animated": {
              "type": "boolean"
            },
            "bytes": {
              "type": "integer"
            },
            "format": {
              "type": "string"
            },
            "frames": {
              "type": "integer"
            },
            "has_alpha": {
              "type": "boolean"
            },
            "height": {
              "type": "integer"
            },
            "width": {
              "type": "integer"
            }
          },
          "type": "object"
        },
        "notes": {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "operation": {
          "type": "string"
        },
        "source": {
          "type": "object"
        },
        "source_url": {
          "type": "string"
        },
        "untrusted_content": {
          "type": "boolean"
        }
      },
      "required": [
        "operation",
        "input",
        "notes",
        "count",
        "codes",
        "untrusted_content"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}
Example shape — generated from the schema, not a captured live response
{
  "example": {
    "codes": [
      {
        "bbox": {
          "height": 0,
          "left": 0,
          "top": 0,
          "width": 0
        },
        "emv": {
          "additional_data": {},
          "amount": "string",
          "amount_value": 0,
          "country_code": "string",
          "crc": {
            "computed": "string",
            "declared": "string",
            "valid": true
          },
          "currency": {},
          "merchant_account_information": [
            {}
          ],
          "merchant_category_code": "string",
          "merchant_city": "string",
          "merchant_name": "string",
          "payload_format_indicator": "string",
          "point_of_initiation": {},
          "postal_code": "string",
          "scheme": "string",
          "valid_tlv": true,
          "warnings": [
            "string"
          ]
        },
        "kind": "string",
        "orientation": "horizontal",
        "points": [
          [
            0
          ]
        ],
        "text": "string",
        "text_truncated": true,
        "type": "QR"
      }
    ],
    "count": 0,
    "final_url": "string",
    "input": {
      "animated": true,
      "bytes": 0,
      "format": "string",
      "frames": 0,
      "has_alpha": true,
      "height": 0,
      "width": 0
    },
    "notes": [
      "string"
    ],
    "operation": "string",
    "source": {},
    "source_url": "string",
    "untrusted_content": true
  },
  "type": "string"
}

Examples

curl
curl "https://tanod.dev/v1/image/qr-read"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://tanod.dev/v1/image/qr-read");
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://tanod.dev/v1/image/qr-read")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
tanod.dev
Endpoint
https://tanod.dev/v1/image/qr-read
Machine-readable
/resources/35811.json