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mirrored listing x402 eip155:8453

Reverse image search over MemeStack's index of memes, infographics, charts and screenshots

Reverse image search over MemeStack's index of memes, infographics, charts and screenshots: send an image URL, get the copies and close variants we hold (whole-picture perceptual-hash match) with captions, tags and image ids, each browsable at memestack.ai/gallery/{id}. 21 sats (USDC equivalent) per call. No account or API key: the x402 (USDC on Base) or L402 (Lightning) payment is the auth.

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17000 (raw units)
price
2
calls / 30d
2
unique payers
2026-09-17
updated

Provider

api.memestack.ai · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xa06C42DAA258595Bc773A0bF032A5Ba55939781a",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "17000",
    "maxTimeoutSeconds": 600
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "image_url": "https://example.com/meme.png"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "input_meta": {
            "mime_type": "image/png",
            "phash": "a1b2c3d4e5f60718",
            "size_bytes": 48213
          },
          "similar": [
            {
              "caption": "Distracted boyfriend meme, labelled",
              "id": "3f2b6d8e-1c4a-4f0e-9b7d-2a6c8e0f1d23",
              "similarity": 87,
              "tags": [
                {
                  "name": "Distracted Boyfriend",
                  "score": 9,
                  "tag": "distracted_boyfriend"
                }
              ]
            }
          ]
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "image_url": {
                  "description": "HTTPS URL or data:image/...;base64,... URL of the query image.",
                  "type": "string"
                }
              },
              "required": [
                "image_url"
              ],
              "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": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "l402": {
    "info": {
      "expiry": "2026-09-17T03:58:38.000Z",
      "invoice": "lnbc210n1p42kcckpp5rxpjt6ly2glxd0arcknc3hhsae7u40ujmx3pea83cgc3pcsx9x2qsp5xa4t8ep66fe6g5v0wx4a5ahrcq45y6fcqdlq6px5unv65vvy76fqxqztgnp4qvyndeaqzman7h898jxm98dzkm0mlrsx36s93smrur7h0azyyuxc5rzjqwghf7zxvfkxq5a6sr65g0gdkv768p83mhsnt0msszapamzx2qvuxqqqqrt49lmtcqqqqqqqqqqq86qq9qcqzpuhp5gzffss4zetggc3k3qntqatvenf37k89709m3ll4mjgqewfja9h6q9qyyssq3asn070j6mxdpk8ez2hxdt5qmfewmzdumtwz2g8fpnu7xewc5txzlgq8ly8eweg5zglgfgsdalezxk6mf7sfmpuhjkgx6j56jg2laugphgnjuv",
      "macaroon": "v1:eyJ2IjoxLCJwYXltZW50X2hhc2giOiIxOTgzMjVlYmU0NTIzZTY2YmZhM2M1YTc4OGRlZjBlZTdkY2FiZjkyZDlhMjFjZjRmMWMyMzExMGUyMDYyOTk0IiwidG9vbCI6InJldmVyc2VfaW1hZ2Vfc2VhcmNoIiwicHJpY2Vfc2F0cyI6MjEsImV4cCI6MTc4OTYxNzUxOCwibm9uY2UiOiIzYWRjN2Q4ZS1mZjQxLTQzNDgtYmE0MC1iZTBjMmJmZDVhYmIiLCJ2ZXJpZnlfdXJsIjoiaHR0cHM6Ly9sbnVybC5ibGluay5zdi92ZXJpZnkvMTk4MzI1ZWJlNDUyM2U2NmJmYTNjNWE3ODhkZWYwZWU3ZGNhYmY5MmQ5YTIxY2Y0ZjFjMjMxMTBlMjA2Mjk5NCJ9.NzG7xfKbRURvsGcTQcDiIAGumVaTTZh_mkzTSXSXaEA"
    },
    "schema": {
      "description": "L402 Lightning payment offer (experimental MCP extension). Pay the bolt11 invoice, then retry with {macaroon, preimage}.",
      "properties": {
        "expiry": {
          "type": "string"
        },
        "invoice": {
          "type": "string"
        },
        "macaroon": {
          "type": "string"
        }
      },
      "type": "object"
    }
  }
}

Use it

curl

curl "https://api.memestack.ai/v1/agent/reverse-search"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://api.memestack.ai/v1/agent/reverse-search");
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://api.memestack.ai/v1/agent/reverse-search")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/12400.json, and this resource appears in /discovery/resources and /discovery/search.