Blixtworks

Server Details

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

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Status: Healthy
Uptime: 100.0% over the last 24 hours
Last Tested: 2026-11-10 00:50
Transport: Streamable HTTP · MCP 2025-11-25
URL
Repository: Eggis70/img-categorize
GitHub Stars: 0
Server Listing: img-categorize
ChatGPT: –
Claude: –

TDQS

A3.5/5.0

Scored 2026-09-09 18:42 across 68 tools

Disambiguation4/5

Most tools map to clearly distinct operations across text, image, network, crypto, and conversion domains, and the repeated payment text does not create real ambiguity. A few pairs like md vs markdown_to_html, text_stats vs word_frequency, and dns vs ip_lookup have slightly blurry boundaries, but their descriptions resolve the overlap.

Naming Consistency3/5

Names are uniformly snake_case but mix noun_verb patterns like address_validate, bare nouns like base64 and dns, format pairs like csv_to_json, and a few verb_noun names like check_credit and list_tools. The style is readable but not predictable enough to let an agent reliably guess the name of an unfamiliar tool.

Tool Count1/5

With 68 tools, this massively exceeds the 3–15 well-scoped range and even the 50+ extreme threshold. The server is intentionally a broad utility API, but the sheer number makes the tool set unwieldy and hard for an agent to navigate effectively.

Completeness4/5

For a general-purpose utility server it covers a wide spectrum: text, images, conversions, networking, validation, crypto, and payment meta-tools. There are minor gaps such as no QR decoding, no URL encoding/decoding, and no PDF generation, but these are workable and do not create dead ends.

Available Tools

68 tools

address_validateaddress_validate ($0.005)AInspect

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).

Name	Required	Description
`chain`	No
`address`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

base64base64 ($0.005)AInspect

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).

Name	Required	Description
`mode`	No
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

captioncaption ($0.02)AInspect

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

Name	Required	Description
`image`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

case_convertcase_convert ($0.005)AInspect

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).

Name	Required	Description
`to`	No
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

categorizecategorize ($0.02)AInspect

Zero-shot image categorization (CLIP). POST {"image": "", "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).

Name	Required	Description
`image`	No
`labels`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

check_creditCheck remaining credit (free)BInspect

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

Name	Required	Description	Default
`address`	Yes	Your wallet address

color_convertcolor_convert ($0.005)AInspect

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).

Name	Required	Description
`color`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

cron_parsecron_parse ($0.01)AInspect

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).

Name	Required	Description
`count`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`expression`	No
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

csv_to_jsoncsv_to_json ($0.01)AInspect

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).

Name	Required	Description
`csv`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

currency_convertcurrency_convert ($0.02)AInspect

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).

Name	Required	Description
`to`	No
`from`	No
`amount`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

date_diffdate_diff ($0.005)AInspect

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).

Name	Required	Description
`to`	No
`from`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

diffdiff ($0.01)AInspect

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).

Name	Required	Description
`a`	No
`b`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

distancedistance ($0.005)AInspect

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).

Name	Required	Description
`to`	No
`from`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

dnsdns ($0.01)AInspect

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).

Name	Required	Description
`type`	No
`domain`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

email_validateemail_validate ($0.01)AInspect

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

Name	Required	Description
`email`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

embedembed ($0.015)AInspect

CLIP image embedding. POST {"image": ""} -> 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).

Name	Required	Description
`image`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

ens_resolveens_resolve ($0.015)AInspect

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).

Name	Required	Description
`name`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

exifexif ($0.01)AInspect

EXIF metadata extraction. POST {"image": ""} -> 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).

Name	Required	Description
`image`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

gas_pricegas_price ($0.01)AInspect

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).

Name	Required	Description
`chain`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

hashhash ($0.005)AInspect

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).

Name	Required	Description
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`algorithms`	No
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

hmachmac ($0.005)AInspect

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).

Name	Required	Description
`key`	No
`text`	No
`algorithm`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

how_to_payHow to pay (free)BInspect

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

Name	Required	Description	Default
`tool`	No	Get the exact price for one tool

http_headershttp_headers ($0.01)AInspect

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).

Name	Required	Description
`url`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

iban_validateiban_validate ($0.005)AInspect

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).

Name	Required	Description
`iban`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

image_cropimage_crop ($0.02)AInspect

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).

Name	Required	Description
`x`	No
`y`	No
`image`	No
`width`	No
`height`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

image_infoimage_info ($0.01)AInspect

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).

Name	Required	Description
`image`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

image_paletteimage_palette ($0.015)AInspect

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).

Name	Required	Description
`image`	No
`colors`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

image_placeholderimage_placeholder ($0.01)BInspect

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).

Name	Required	Description
`color`	No
`width`	No
`height`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

image_resizeimage_resize ($0.02)AInspect

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).

Name	Required	Description
`image`	No
`width`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

image_transformimage_transform ($0.02)BInspect

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).

Name	Required	Description
`image`	No
`filter`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

ip_lookupip_lookup ($0.01)AInspect

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).

Name	Required	Description
`host`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

json_formatjson_format ($0.005)AInspect

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).

Name	Required	Description
`json`	No
`mode`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

json_queryjson_query ($0.01)AInspect

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).

Name	Required	Description
`json`	No
`path`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

json_to_csvjson_to_csv ($0.01)AInspect

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).

Name	Required	Description
`json`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

jwt_decodejwt_decode ($0.01)AInspect

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).

Name	Required	Description
`token`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

language_detectlanguage_detect ($0.01)AInspect

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).

Name	Required	Description
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

list_toolsList tools and prices (free)AInspect

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

Name	Required	Description	Default
`group`	No	vision, media, text, data, web, convert or chain

loremlorem ($0.005)AInspect

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).

Name	Required	Description
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`paragraphs`	No
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

luhn_validateluhn_validate ($0.005)AInspect

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).

Name	Required	Description
`number`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

markdown_to_htmlmarkdown_to_html ($0.01)AInspect

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).

Name	Required	Description
`markdown`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

mdmd ($0.02)AInspect

HTML to Markdown. POST {"url": ""} or {"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).

Name	Required	Description
`url`	No
`mode`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

metadatametadata ($0.02)AInspect

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).

Name	Required	Description
`url`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

number_basenumber_base ($0.005)AInspect

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).

Name	Required	Description
`to`	No
`from`	No
`value`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

ocrocr ($0.03)AInspect

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

Name	Required	Description
`image`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

pdfpdf ($0.03)AInspect

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).

Name	Required	Description
`pdf`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

percentagepercentage ($0.005)AInspect

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).

Name	Required	Description
`a`	No
`b`	No
`mode`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

phone_parsephone_parse ($0.01)AInspect

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).

Name	Required	Description
`phone`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

qrqr ($0.01)AInspect

QR code generation. POST {"text": "", "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).

Name	Required	Description
`text`	No
`format`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

redeem_paymentRedeem a payment into credit (free)AInspect

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

Name	Required	Description	Default
`paymentTx`	Yes	Transaction hash of your USDC payment on Base

regexregex ($0.005)AInspect

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).

Name	Required	Description
`text`	No
`flags`	No
`pattern`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

robots_checkrobots_check ($0.01)AInspect

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).

Name	Required	Description
`url`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`userAgent`	No
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

rss_parserss_parse ($0.02)AInspect

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).

Name	Required	Description
`url`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

sitemap_parsesitemap_parse ($0.02)AInspect

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).

Name	Required	Description
`url`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

slugifyslugify ($0.005)AInspect

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).

Name	Required	Description
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

ssl_checkssl_check ($0.02)AInspect

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).

Name	Required	Description
`domain`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

text_statstext_stats ($0.005)AInspect

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).

Name	Required	Description
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

timestamptimestamp ($0.005)AInspect

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).

Name	Required	Description
`value`	No
`timezone`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

token_infotoken_info ($0.015)AInspect

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).

Name	Required	Description
`chain`	No
`token`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

try_sampleRun a free sample (free)AInspect

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

Name	Required	Description	Default
No parameters

tx_lookuptx_lookup ($0.02)AInspect

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).

Name	Required	Description
`hash`	No
`chain`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

unit_convertunit_convert ($0.005)AInspect

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).

Name	Required	Description
`to`	No
`from`	No
`value`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

url_expandurl_expand ($0.01)AInspect

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).

Name	Required	Description
`url`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

uuiduuid ($0.005)AInspect

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).

Name	Required	Description
`count`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

wallet_balancewallet_balance ($0.015)AInspect

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).

Name	Required	Description
`chain`	No
`address`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

whoiswhois ($0.02)AInspect

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).

Name	Required	Description
`domain`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

word_frequencyword_frequency ($0.01)AInspect

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).

Name	Required	Description
`text`	No
`limit`	No
`ngram`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

xml_to_jsonxml_to_json ($0.01)AInspect

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

Name	Required	Description
`xml`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

yaml_convertyaml_convert ($0.01)AInspect

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).

Name	Required	Description
`to`	No
`text`	No
`paymentTx`	No	Transaction hash of your USDC payment on Base (see how_to_pay)
`payerAddress`	No	Your wallet address, to spend existing credit without a new payment

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

67 tool updatesAug 1, 2026
- Addedaddress_validate
- Addedbase64
- Addedcaption
- Addedcase_convert
- Addedcategorize
- Addedcheck_credit
- Addedcolor_convert
- Addedcron_parse
- Addedcsv_to_json
- Addedcurrency_convert
- Addeddate_diff
- Addeddiff
- Addeddistance
- Addeddns
- Addedemail_validate
- Addedembed
- Addedens_resolve
- Addedexif
- Addedgas_price
- Addedhash
- Addedhmac
- Changedhow_to_pay1 field changed
  - changedInput schema / properties / tool / description
```
Previous value: -"Optional tool name to get a specific example for"New value: +"Get the exact price for one tool"
```
- Addedhttp_headers
- Addediban_validate
- Addedimage_crop
- Addedimage_info
- Addedimage_palette
- Addedimage_placeholder
- Addedimage_resize
- Addedimage_transform
- Addedip_lookup
- Addedjson_format
- Addedjson_query
- Addedjson_to_csv
- Addedjwt_decode
- Addedlanguage_detect
- Changedlist_tools2 fields changed
  - addedInput schema / additionalProperties
```
Added value: +false
```
  - addedInput schema / properties / group
```
Added value: +{
+  "description": "vision, media, text, data, web, convert or chain",
+  "type": "string"
+}
```
- Addedlorem
- Addedluhn_validate
- Addedmarkdown_to_html
- Addedmd
- Addedmetadata
- Addednumber_base
- Addedocr
- Addedpdf
- Addedpercentage
- Addedphone_parse
- Addedqr
- Addedredeem_payment
- Addedregex
- Addedrobots_check
- Addedrss_parse
- Addedsitemap_parse
- Addedslugify
- Addedssl_check
- Addedtext_stats
- Addedtimestamp
- Addedtoken_info
- Addedtx_lookup
- Addedunit_convert
- Addedurl_expand
- Addeduuid
- Addedwallet_balance
- Addedwhois
- Addedword_frequency
- Addedxml_to_json
- Addedyaml_convert
3 tool updatesJul 31, 2026
- First observedhow_to_pay
- First observedlist_tools
- First observedtry_sample

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