Beauty & Personal Care

The table + column schema for the onchain-sql tool - every queryable table (base.events…

Onchain SQL schema

The table + column schema for the onchain-sql tool - every queryable table (base.events, base.transactions, base.blocks, base.decoded_user_operations, base.transaction_a…

Build a runnable curl command for one operation in an OpenAPI 3.x or Swagger 2.x spec

OpenAPI to curl command

Build a runnable curl command for one operation in an OpenAPI 3.x or Swagger 2.x spec. Locate the operation by operationId (preferred) or by method + path, substitute pa…

Onchain options protocols ranked by 24h notional volume with 7d and 30d volume, 1d and…

Onchain options volume by

Onchain options protocols ranked by 24h notional volume with 7d and 30d volume, 1d and 7d change and the chains each runs on, plus sector totals. Use it when an agent is…

Every builder-deployed perpetuals dex on Hyperliquid (HIP-3): dex name, full name, depl…

Perp dexs (HIP-3

Every builder-deployed perpetuals dex on Hyperliquid (HIP-3): dex name, full name, deployer, oracle updater and fee recipient, how many markets it lists (active vs delis…

The live level-2 order book for one perpetual: best bid and ask, mid, spread in basis p…

Perp order book

The live level-2 order book for one perpetual: best bid and ask, mid, spread in basis points, up to 20 levels a side with cumulative depth and bid/ask imbalance. Use it…

Mask emails, phone numbers, credit-card-like numbers, IPs, and SSNs in text

Redact PII

Mask emails, phone numbers, credit-card-like numbers, IPs, and SSNs in text. Returns the redacted text and counts by type.

Fetch and parse a sitemap.xml (or sitemap index): returns up to 500 URLs with lastmod,…

Sitemap reader

Fetch and parse a sitemap.xml (or sitemap index): returns up to 500 URLs with lastmod, or the child sitemaps of an index.

ERC-20 balances of one wallet for a NAMED list of token contracts (1-20) - the targeted…

Token balances (named contracts)

ERC-20 balances of one wallet for a NAMED list of token contracts (1-20) - the targeted complement to the full-portfolio wallet-balance tool. One balance read for the wh…

Convert subtitles between SRT, WebVTT, plain text, and JSON cues

Subtitle convert (SRT/VTT)

Convert subtitles between SRT, WebVTT, plain text, and JSON cues. Send SRT or VTT text (auto-detected) - or a JSON cues array [{start,end,text}] with times in ms - and t…

All token balances for any address in one call, from Coinbase's indexed data API - ERC-…

Wallet token balances (indexed)

All token balances for any address in one call, from Coinbase's indexed data API - ERC-20 + native on EVM, SPL on Solana; no per-token contract calls, no RPC wrangling.…

Return the most recent asset transfers (incoming + outgoing) for a wallet address - nat…

Wallet transaction history

Return the most recent asset transfers (incoming + outgoing) for a wallet address - native coin, ERC-20, ERC-721, ERC-1155 - already merged and sorted newest first. Each…

Probe any URL and decode its HTTP 402 payment requirements (price, asset, network, pay-…

x402 quote

Probe any URL and decode its HTTP 402 payment requirements (price, asset, network, pay-to) into clean JSON - what an agent needs to decide whether/how to pay. Read-only;…

Parse XML into a JSON object tree (attributes under _attrs, text under _text; repeated…

XML to JSON

Parse XML into a JSON object tree (attributes under _attrs, text under _text; repeated elements become arrays).

Compute a precise age (years, months, days) from a birth date to today (or a given date…

Age calculator

Compute a precise age (years, months, days) from a birth date to today (or a given date), plus total days.

Build the full per-period amortization schedule for a fully-amortizing loan

Amortization schedule

Build the full per-period amortization schedule for a fully-amortizing loan. Each row reports the period number, payment, the principal vs. interest split for that payme…

Present and future value of a level annuity (equal periodic payments)

Annuity present/future value

Present and future value of a level annuity (equal periodic payments). Supports an ordinary annuity (payments at period end) and an annuity-due (payments at period start…

Decode a barcode or QR code from an image

Barcode / QR decode

Decode a barcode or QR code from an image. Send a base64 PNG or JPEG (or a data: URL); returns the decoded text and the symbology. Reads QR, DataMatrix, and 1D barcodes…

Pure-CPU helper: turn a B20 feature string (e.g

B20 feature id

Pure-CPU helper: turn a B20 feature string (e.g. base.b20_asset) into its bytes32 feature id and ready-to-send isActivated(bytes32) calldata for the Activation Registry.…

Base32 (RFC 4648) encode or decode text

Base32

Base32 (RFC 4648) encode or decode text. mode: encode (default) or decode.

Base64 encode or decode text

Base64

Base64 encode or decode text. mode: encode (default) or decode. Handles URL-safe base64 on decode.

Base58 encode or decode text (Bitcoin/IPFS alphabet)

Base58

Base58 encode or decode text (Bitcoin/IPFS alphabet). mode: encode (default) or decode.

Break-even point for a product: the units and revenue at which total revenue covers fix…

Break-even analysis

Break-even point for a product: the units and revenue at which total revenue covers fixed plus variable costs. Also returns contribution margin and margin ratio.

Decompress a base64-encoded Brotli payload

Brotli decompress

Decompress a base64-encoded Brotli payload. Returns the result as utf8 (text) or base64 (binary). Refuses to expand past 10MB to defend against zip bombs.

Count business days (Mon–Fri) between two dates, inclusive of the start, exclusive of t…

Business days

Count business days (Mon–Fri) between two dates, inclusive of the start, exclusive of the end. Optional list of holiday dates to skip.