CryptoAd Network

Working Security A

net.cryptoadvertising/adsv1.0.0 Domain verified

Agent-native crypto ads: reach real crypto users from $0.05, paid in USDC via x402. No account.

Marketing & SEO

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Registry entry

Open in the registry

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-13T00:48:48.754134Z",
      "publishedAt": "2026-11-13T00:48:48.754134Z",
      "statusChangedAt": "2026-11-13T00:48:48.754134Z"
    }
  },
  "server": {
    "name": "net.cryptoadvertising/ads",
    "title": "CryptoAd Network",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://cryptoadvertising.net/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.0",
    "websiteUrl": "https://cryptoadvertising.net/agents",
    "description": "Agent-native crypto ads: reach real crypto users from $0.05, paid in USDC via x402. No account."
  }
}

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://cryptoadvertising.net/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

archive_ad Destructive

Ends an ad for good (Banner, Native, Paid Visits). What it has not spent returns to the balance. It cannot be started again.

ad_idinteger, required

The id of an ad of this account.

api_keystring

The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

The server marks this tool as destructive. Running it may delete or overwrite data on the server or in any account you connected with your headers.

I understand, run it anyway

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

One click: Add to Cursor Add to VS Code Add to LM Studio Add to Goose

Run in a terminal

claude mcp add --transport http ads https://cryptoadvertising.net/mcp

Tools (14)

archive_ad

Ends an ad for good (Banner, Native, Paid Visits). What it has not spent returns to the balance. It cannot be started again.

destructive

Argument	Type	Description
ad_id*	integer	The id of an ad of this account.
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "ad_id"
  ],
  "properties": {
    "ad_id": {
      "type": "integer",
      "minimum": 1,
      "description": "The id of an ad of this account."
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

buy_ad_credit

Buys prepaid ad credit at a fixed price: amount_usd in USDC, 1 USDC = $1.00 of credit (for example 5, 10, 25, 50, 100). The first call returns isError with the x402 PaymentRequired object; call again with the signed payment. Without an API key the paid result carries api_key: the key of a new account whose balance is the credit, shown once. With an API key the credit is added to that account. Orders placed with the key are then paid from the balance, with no further payment.

Argument	Type	Description
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.
amount_usd*	string	Whole dollars ("25") or two decimals ("25.00").
idempotency_key	string	Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it.
payment_signature	string	The x402 PaymentPayload for the requirement an earlier call of this tool returned, as base64-encoded JSON (the value of an HTTP PAYMENT-SIGNATURE header). An x402-aware MCP client sends the payload in _meta["x402/payment"] instead and leaves this out.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "amount_usd"
  ],
  "properties": {
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    },
    "amount_usd": {
      "type": "string",
      "pattern": "^[1-9][0-9]{0,8}(\\.[0-9]{2})?$",
      "description": "Whole dollars (\"25\") or two decimals (\"25.00\")."
    },
    "idempotency_key": {
      "type": "string",
      "description": "Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it."
    },
    "payment_signature": {
      "type": "string",
      "description": "The x402 PaymentPayload for the requirement an earlier call of this tool returned, as base64-encoded JSON (the value of an HTTP PAYMENT-SIGNATURE header). An x402-aware MCP client sends the payload in _meta[\"x402/payment\"] instead and leaves this out."
    }
  },
  "additionalProperties": false
}

create_account

Creates an anonymous account with a zero balance and returns its API key, shown once. Only needed to upload an image before paying for anything (a Paid Visits ad needs one); otherwise use buy_ad_credit or create_ad, which create the account with the first payment.

Argument	Type	Description
idempotency_key	string	Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "idempotency_key": {
      "type": "string",
      "description": "Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it."
    }
  },
  "additionalProperties": false
}

create_ad

Places an ad order. With an API key whose balance covers the price, it is paid from the balance. Otherwise the result is isError with the x402 PaymentRequired object for the exact price: sign it and call this tool again with the same order and the payment (in _meta["x402/payment"], or as payment_signature). Without an API key the paid result carries api_key, the key of the new account that owns the ad: store it, it is shown once. The ad goes to review; poll get_ad.

Argument	Type	Description
order*	object
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.
idempotency_key	string	Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it.
payment_signature	string	The x402 PaymentPayload for the requirement an earlier call of this tool returned, as base64-encoded JSON (the value of an HTTP PAYMENT-SIGNATURE header). An x402-aware MCP client sends the payload in _meta["x402/payment"] instead and leaves this out.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "order"
  ],
  "properties": {
    "order": {
      "type": "object",
      "required": [
        "product",
        "name",
        "landing_url",
        "ad_title"
      ],
      "properties": {
        "name": {
          "type": "string",
          "description": "Your name for the order."
        },
        "bid_usd": {
          "type": "string",
          "description": "Decimal string. Defaults to the minimum."
        },
        "product": {
          "enum": [
            "PTC",
            "Sponsored Listing",
            "Banner",
            "Native",
            "Paid Visits"
          ],
          "type": "string",
          "description": "The ad format. Fields, limits and prices: GET /api/v1/formats."
        },
        "ad_title": {
          "type": "string"
        },
        "image_id": {
          "type": "integer"
        },
        "targeting": {
          "type": "object"
        },
        "landing_url": {
          "type": "string",
          "description": "https only."
        },
        "pricing_model": {
          "enum": [
            "CPC",
            "CPM"
          ],
          "type": "string"
        },
        "ad_description": {
          "type": "string"
        },
        "product_options": {
          "type": "object"
        },
        "daily_budget_usd": {
          "type": "string"
        },
        "total_budget_usd": {
          "type": "string",
          "description": "The most the ad can spend, and the price."
        }
      }
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    },
    "idempotency_key": {
      "type": "string",
      "description": "Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it."
    },
    "payment_signature": {
      "type": "string",
      "description": "The x402 PaymentPayload for the requirement an earlier call of this tool returned, as base64-encoded JSON (the value of an HTTP PAYMENT-SIGNATURE header). An x402-aware MCP client sends the payload in _meta[\"x402/payment\"] instead and leaves this out."
    }
  },
  "additionalProperties": false
}

get_ad

One ad of the account: status (in_review, active, paused, rejected, completed, archived), spend, what remains, and the reason if it was rejected.

read-only

Argument	Type	Description
ad_id*	integer	The id of an ad of this account.
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "ad_id"
  ],
  "properties": {
    "ad_id": {
      "type": "integer",
      "minimum": 1,
      "description": "The id of an ad of this account."
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

get_ad_stats

Delivery of one ad: totals and a daily series (impressions, clicks, visits, spend).

read-only

Argument	Type	Description
days	integer
ad_id*	integer	The id of an ad of this account.
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "ad_id"
  ],
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 90,
      "minimum": 1
    },
    "ad_id": {
      "type": "integer",
      "minimum": 1,
      "description": "The id of an ad of this account."
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

get_balance

The account's balance in USD: available, reserved by ads in review or live, and total.

read-only

Argument	Type	Description
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

get_service_info

What this service is, whether payments are available, and on which networks a payment can be made (USDC, x402), with the smallest and largest payment.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

list_ad_formats

The catalog: every ad format (PTC, Sponsored Listing, Banner, Native, Paid Visits) with its fields, limits, pricing models, minimum bids, minimum order, image rules and an example order with its price. Read this before building an order.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

list_ads

The account's ads, newest first.

read-only

Argument	Type	Description
limit	integer
before	integer	Only ads with an id below this one.
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1
    },
    "before": {
      "type": "integer",
      "minimum": 1,
      "description": "Only ads with an id below this one."
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

pause_ad

Pauses an active ad (Banner, Native, Paid Visits). Its budget stays reserved.

Argument	Type	Description
ad_id*	integer	The id of an ad of this account.
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "ad_id"
  ],
  "properties": {
    "ad_id": {
      "type": "integer",
      "minimum": 1,
      "description": "The id of an ad of this account."
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

quote_ad

Validates an order and returns its exact price in USD with a breakdown. Creates nothing and costs nothing. An invalid order is answered with the code of the problem and the field it is in.

read-only

Argument	Type	Description
order*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "order"
  ],
  "properties": {
    "order": {
      "type": "object",
      "required": [
        "product",
        "name",
        "landing_url",
        "ad_title"
      ],
      "properties": {
        "name": {
          "type": "string",
          "description": "Your name for the order."
        },
        "bid_usd": {
          "type": "string",
          "description": "Decimal string. Defaults to the minimum."
        },
        "product": {
          "enum": [
            "PTC",
            "Sponsored Listing",
            "Banner",
            "Native",
            "Paid Visits"
          ],
          "type": "string",
          "description": "The ad format. Fields, limits and prices: GET /api/v1/formats."
        },
        "ad_title": {
          "type": "string"
        },
        "image_id": {
          "type": "integer"
        },
        "targeting": {
          "type": "object"
        },
        "landing_url": {
          "type": "string",
          "description": "https only."
        },
        "pricing_model": {
          "enum": [
            "CPC",
            "CPM"
          ],
          "type": "string"
        },
        "ad_description": {
          "type": "string"
        },
        "product_options": {
          "type": "object"
        },
        "daily_budget_usd": {
          "type": "string"
        },
        "total_budget_usd": {
          "type": "string",
          "description": "The most the ad can spend, and the price."
        }
      }
    }
  },
  "additionalProperties": false
}

resume_ad

Resumes a paused ad: it serves again, within what is left of its budget.

Argument	Type	Description
ad_id*	integer	The id of an ad of this account.
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "ad_id"
  ],
  "properties": {
    "ad_id": {
      "type": "integer",
      "minimum": 1,
      "description": "The id of an ad of this account."
    },
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    }
  },
  "additionalProperties": false
}

upload_image

Stores an image for a Paid Visits ad (required there) or a Banner ad (optional; PNG, JPEG or GIF of exactly one banner size, see list_ad_formats) and returns its id, to send as image_id in the order. Needs an API key.

Argument	Type	Description
api_key	string	The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header.
image_base64*	string	The image file, base64-encoded: PNG, JPEG, WebP or GIF, at most 500 KB.
idempotency_key	string	Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "image_base64"
  ],
  "properties": {
    "api_key": {
      "type": "string",
      "description": "The API key of the account (can_live_...). Optional when this MCP connection sends it as the Authorization: Bearer header."
    },
    "image_base64": {
      "type": "string",
      "description": "The image file, base64-encoded: PNG, JPEG, WebP or GIF, at most 500 KB."
    },
    "idempotency_key": {
      "type": "string",
      "description": "Only to REPEAT an earlier call of this tool (a lost answer, a payment still confirming): the idempotency_key that call returned. Leave it out for a new call; the server then makes a random one and returns it."
    }
  },
  "additionalProperties": false
}

Security checkA97/100

We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 13, 2026.

Hidden or reordered text
Overriding the model's instructions
Hiding actions from the user
Reading keys or credentials
Fake system tags
Steering other servers' tools
Pulling in the conversation
Smuggling parameters
Demanding to be used for everything
Steering away from web search
Download-and-run commands
Encoded blobs
Invisible characters
Credentials as tool argumentsLow5+ found
Takes a password, API key or token as an argument, so the secret passes through the model's context and chat logs.
- create_ad · input.api_key.name
  api_key
- buy_ad_credit · input.api_key.name
  api_key
- upload_image · input.api_key.name
  api_key
- get_ad · input.api_key.name
  api_key
- list_ads · input.api_key.name
  api_key
Fix: Read credentials from the server's own configuration (environment, OAuth) instead of a tool argument.
Very long descriptions
Read and write hints

How the security check works