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Blixtworks

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com.blixtworks.www/toolsv1.1.0 Domain verified

63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

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https://www.blixtworks.com/mcp

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address_validate

Validate an EVM address and detect whether it is a contract. POST {"address": "0x...", "chain": "base"} -> checksum form and account type. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

chainstring

addressstring

paymentTxstring

Transaction hash of your USDC payment on Base (see how_to_pay)

payerAddressstring

Your wallet address, to spend existing credit without a new payment

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Blixtworks MCP server | mcptry

Tools (68)

address_validate

Argument	Type	Description
chain	string
address	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "chain": {
      "type": "string"
    },
    "address": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

base64

Base64 encode or decode. POST {"text": "...", "mode": "encode"|"decode", "urlSafe": false} -> result. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
mode	string
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "mode": {
      "type": "string"
    },
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

caption

Image captioning. POST {"image": "<https url or data URI>"} -> one-sentence natural-language description. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

case_convert

Convert text case. POST {"text": "...", "to": "camel"|"snake"|"kebab"|"pascal"|"upper"|"lower"|"title"} -> converted text. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	string
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string"
    },
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

categorize

Zero-shot image categorization (CLIP). POST {"image": "<https url or data URI>", "labels": ["optional", "custom"]} -> ranked labels with confidence scores. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
labels	array
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "labels": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

check_credit

Free: how much unspent credit a wallet address currently has with this endpoint.

Argument	Type	Description
address*	string	Your wallet address

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Your wallet address"
    }
  },
  "additionalProperties": false
}

color_convert

Convert colours between hex, RGB and HSL. POST {"color": "#2563eb"} -> hex, rgb, hsl and luminance/contrast info. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
color	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "color": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

cron_parse

Explain a cron expression and list upcoming run times. POST {"expression": "0 9 * * 1-5", "count": 5, "timezone": "UTC"}. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
count	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
expression	string
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "count": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "expression": {
      "type": "string"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

csv_to_json

Convert CSV to JSON. POST {"csv": "...", "header": true, "delimiter": ","} -> array of objects (or arrays when header is false). Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
csv	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "csv": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

currency_convert

Convert currency at current or historical reference rates (ECB via Frankfurter). POST {"amount": 100, "from": "EUR", "to": "SEK", "date": "2026-01-15"}. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	string
from	string
amount	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string"
    },
    "from": {
      "type": "string"
    },
    "amount": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

date_diff

Difference between two dates. POST {"from": "2026-01-01", "to": "2026-12-25"} -> days, hours, business days and a human summary. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	string
from	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string"
    },
    "from": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

diff

Compare two texts. POST {"a": "...", "b": "...", "mode": "lines"|"words"|"chars"} -> unified diff plus added/removed counts. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
a	string
b	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "a": {
      "type": "string"
    },
    "b": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

distance

Great-circle distance between two coordinates. POST {"from": {"lat": 59.33, "lon": 18.07}, "to": {"lat": 51.51, "lon": -0.13}} -> km, miles and bearing. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	object
from	object
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    },
    "from": {
      "type": "object",
      "properties": {},
      "additionalProperties": true
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

dns

DNS lookup. POST {"domain": "example.com", "type": "A"|"AAAA"|"MX"|"TXT"|"NS"|"CNAME"|"SOA"|"all"} -> resolved records. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
type	string
domain	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "type": {
      "type": "string"
    },
    "domain": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

email_validate

Validate an email address: syntax plus live MX record check on the domain. POST {"email": "[email protected]"} -> deliverability signals. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
email	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "email": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

embed

CLIP image embedding. POST {"image": "<https url or data URI>"} -> 512-dim vector for similarity search. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

ens_resolve

Resolve an ENS name to an address, or an address to its primary ENS name. POST {"name": "vitalik.eth"} or {"address": "0x..."}. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
name	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "name": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

exif

EXIF metadata extraction. POST {"image": "<https url or data:image URI>"} -> camera, timestamps, GPS and other metadata. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

gas_price

Current gas price and what a transfer costs. POST {"chain": "base"|"ethereum"} -> gwei, block number and estimated transfer cost. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
chain	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "chain": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

hash

Cryptographic hashes. POST {"text": "...", "algorithms": ["sha256","md5"]} -> hex digests (default md5, sha1, sha256, sha512). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
algorithms	array
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "algorithms": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

hmac

HMAC signature. POST {"text": "...", "key": "...", "algorithm": "sha256"} -> hex and base64 signature. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
key	string
text	string
algorithm	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "key": {
      "type": "string"
    },
    "text": {
      "type": "string"
    },
    "algorithm": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

how_to_pay

Free: exact payment steps, the receiving address, and how credit works.

Argument	Type	Description
tool	string	Get the exact price for one tool

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "tool": {
      "type": "string",
      "description": "Get the exact price for one tool"
    }
  },
  "additionalProperties": false
}

http_headers

Inspect HTTP response headers for a URL. POST {"url": "https://...", "method": "HEAD"} -> status, headers, timing, redirect chain. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

iban_validate

Validate an IBAN (checksum and country length). POST {"iban": "SE45 5000 0000 0583 9825 7466"}. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
iban	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "iban": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

image_crop

Crop an image. POST {"image": "https://...", "x": 0, "y": 0, "width": 200, "height": 200} -> cropped image as a data URI. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
x	number
y	number
image	string
width	number
height	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "x": {
      "type": "number"
    },
    "y": {
      "type": "number"
    },
    "image": {
      "type": "string"
    },
    "width": {
      "type": "number"
    },
    "height": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

image_info

Image dimensions and properties without any ML. POST {"image": "https://..."} -> width, height, aspect ratio, format, file size, transparency. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

image_palette

Extract the dominant colour palette from an image. POST {"image": "https://...", "colors": 5} -> hex colours with share percentages. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
colors	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "colors": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

image_placeholder

Generate a solid or gradient placeholder image. POST {"width": 600, "height": 400, "color": "#2563eb", "text": "optional"} -> PNG data URI. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
color	string
width	number
height	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "color": {
      "type": "string"
    },
    "width": {
      "type": "number"
    },
    "height": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

image_resize

Resize or convert an image. POST {"image": "https://...", "width": 800, "height": null, "format": "jpeg"|"png", "quality": 80} -> data URI of the result. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
width	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "width": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

image_transform

Rotate, flip or apply filters to an image. POST {"image": "...", "rotate": 90, "flip": "horizontal", "filter": "greyscale"|"sepia"|"invert"|"blur"} -> transformed image. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
filter	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "filter": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

ip_lookup

Resolve a hostname to IPs and reverse-resolve. POST {"host": "example.com"} -> A/AAAA records and PTR names. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
host	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "host": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

json_format

Format, minify or validate JSON. POST {"json": "...", "mode": "pretty"|"minify"|"validate", "indent": 2} -> formatted output or validation error with position. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
json	string
mode	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "json": {
      "type": "string"
    },
    "mode": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

json_query

Query JSON with a dot/bracket path. POST {"json": "...", "path": "users[0].name"} -> the value at that path. Supports [*] to map over arrays. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
json	string
path	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "json": {
      "type": "string"
    },
    "path": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

json_to_csv

Convert a JSON array of objects to CSV. POST {"json": "[{...}]", "delimiter": ","} -> CSV text. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
json	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "json": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

jwt_decode

Decode a JWT without verifying it. POST {"token": "eyJ..."} -> header, payload, expiry status. Signature is NOT verified. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
token	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "token": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

language_detect

Detect the language of a text. POST {"text": "..."} -> ISO 639-3 code and name. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

list_tools

Free: every Blixtworks tool with price, inputs and description (63 tools). Optionally filter by group.

Argument	Type	Description
group	string	vision, media, text, data, web, convert or chain

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "group": {
      "type": "string",
      "description": "vision, media, text, data, web, convert or chain"
    }
  },
  "additionalProperties": false
}

lorem

Generate placeholder text. POST {"paragraphs": 2, "wordsPerParagraph": 40} -> lorem ipsum text. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
paragraphs	number
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "paragraphs": {
      "type": "number"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

luhn_validate

Validate an identifier with the Luhn checksum (credit cards, IMEI, Swedish personnummer). POST {"number": "4111111111111111"} -> validity and detected card scheme. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
number	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "number": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

markdown_to_html

Render Markdown to HTML. POST {"markdown": "# Title"} -> HTML string. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
markdown	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "markdown": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

HTML to Markdown. POST {"url": "<https url>"} or {"html": "<raw html>"} (+ optional "mode": "article"|"full", default article) -> clean LLM-ready markdown with title/byline. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
mode	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "mode": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

metadata

Extract page metadata: title, description, Open Graph, Twitter card, canonical, favicon, language. POST {"url": "https://..."}. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

number_base

Convert a number between bases. POST {"value": "255", "from": 10, "to": 16} -> converted string (bases 2-36). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	number
from	number
value	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "number"
    },
    "from": {
      "type": "number"
    },
    "value": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

ocr

OCR (English). POST {"image": "<https url or data URI>"} -> extracted text with confidence score. Costs $0.03 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
image	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "image": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

pdf

PDF text extraction. POST {"pdf": "<https url or data:application/pdf base64 URI>"} -> plain text, page count and metadata. Costs $0.03 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
pdf	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "pdf": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

percentage

Percentage maths. POST {"mode": "change"|"of"|"increase"|"decrease", "a": 120, "b": 150} -> result with explanation. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
a	number
b	number
mode	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "a": {
      "type": "number"
    },
    "b": {
      "type": "number"
    },
    "mode": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

phone_parse

Parse and validate a phone number. POST {"phone": "+46701234567", "country": "SE"} -> validity, type, and E.164/national/international formats. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
phone	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "phone": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

QR code generation. POST {"text": "<content>", "format": "svg"|"png"} -> QR code as an SVG string or PNG data URI. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
format	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "format": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

redeem_payment

Turn a USDC payment you already made into credit you can spend across multiple tool calls. Pass the transaction hash.

Argument	Type	Description
paymentTx*	string	Transaction hash of your USDC payment on Base

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "paymentTx"
  ],
  "properties": {
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base"
    }
  },
  "additionalProperties": false
}

regex

Test a regular expression and extract matches. POST {"text": "...", "pattern": "\\d+", "flags": "g"} -> matches with groups and indices. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
flags	string
pattern	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "flags": {
      "type": "string"
    },
    "pattern": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

robots_check

Fetch and interpret robots.txt. POST {"url": "https://example.com", "userAgent": "GPTBot", "path": "/"} -> whether crawling is allowed, plus sitemaps. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
userAgent	string
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "userAgent": {
      "type": "string"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

rss_parse

Parse an RSS or Atom feed. POST {"url": "https://..."} or {"xml": "..."} -> feed title and items with links and dates. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

sitemap_parse

Parse a sitemap.xml (including sitemap indexes). POST {"url": "https://example.com/sitemap.xml"} -> URLs with last-modified dates. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

slugify

URL-safe slug from any text. POST {"text": "Hällö Wörld!"} -> {"slug": "hallo-world"}. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

ssl_check

Inspect a TLS certificate. POST {"domain": "example.com", "port": 443} -> issuer, subject, validity dates, days until expiry. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
domain	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "domain": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

text_stats

Text statistics. POST {"text": "..."} -> characters, words, sentences, paragraphs, reading time, top words. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

timestamp

Convert timestamps and dates. POST {"value": 1735689600, "timezone": "Europe/Stockholm"} or {"value": "2026-01-01T00:00:00Z"} -> unix seconds/ms, ISO, and formatted local time. Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
value	string
timezone	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "value": {
      "type": "string"
    },
    "timezone": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

token_info

ERC-20 token metadata. POST {"token": "0x...", "chain": "base"} -> name, symbol, decimals, total supply. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
chain	string
token	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "chain": {
      "type": "string"
    },
    "token": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

try_sample

Free: runs the real CLIP model on a sample image so you can judge output quality before paying.

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

tx_lookup

Look up a transaction by hash. POST {"hash": "0x...", "chain": "base"} -> status, value, gas used, from/to and block. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
hash	string
chain	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "hash": {
      "type": "string"
    },
    "chain": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

unit_convert

Convert between units. POST {"value": 5, "from": "km", "to": "mi"} -> converted value. Supports length, mass, volume, time, area, speed, data, pressure, energy and temperature (c/f/k). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	string
from	string
value	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string"
    },
    "from": {
      "type": "string"
    },
    "value": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

url_expand

Expand a shortened URL by following redirects. POST {"url": "https://bit.ly/x"} -> final destination and hop chain. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
url	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

uuid

Generate UUIDs. POST {"count": 5, "version": "v4"} -> list of UUIDs (max 100). Costs $0.005 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
count	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "count": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

wallet_balance

Native and USDC balance for an address. POST {"address": "0x...", "chain": "base"|"ethereum"} -> balances, transaction count and explorer link. Costs $0.015 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
chain	string
address	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "chain": {
      "type": "string"
    },
    "address": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

whois

Domain registration data via RDAP. POST {"domain": "example.com"} -> registrar, creation/expiry dates, nameservers, status. Costs $0.02 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
domain	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "domain": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

word_frequency

Word and n-gram frequency analysis. POST {"text": "...", "ngram": 1, "limit": 20, "stopwords": true} -> ranked terms. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
text	string
limit	number
ngram	number
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "text": {
      "type": "string"
    },
    "limit": {
      "type": "number"
    },
    "ngram": {
      "type": "number"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

xml_to_json

Convert XML to JSON. POST {"xml": "<root>...</root>"} -> parsed object. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
xml	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "xml": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}

yaml_convert

Convert between YAML and JSON. POST {"text": "...", "to": "json"|"yaml"} -> converted document. Costs $0.01 in USDC on Base — pass paymentTx or payerAddress to pay (call how_to_pay for details).

Argument	Type	Description
to	string
text	string
paymentTx	string	Transaction hash of your USDC payment on Base (see how_to_pay)
payerAddress	string	Your wallet address, to spend existing credit without a new payment

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string"
    },
    "text": {
      "type": "string"
    },
    "paymentTx": {
      "type": "string",
      "description": "Transaction hash of your USDC payment on Base (see how_to_pay)"
    },
    "payerAddress": {
      "type": "string",
      "description": "Your wallet address, to spend existing credit without a new payment"
    }
  },
  "additionalProperties": false
}