MARKET MONITOR / CATALOGUE Services 157,381 MCP listed 48,829 x402 108,677 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-14 · 3 sources
Provider

agents.writerslogic.com

agents.writerslogic.com · 251 listed services · provider site

Quote normalize x402 REST

Converts up to 200 quoted prices to a net price per base unit in one currency, for an agent comparing supplier quotes. Each line: price for `per` units of a unit of measure, optional tax-inclusive flag and rate, optional...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Id kind x402 REST

Classifies up to 100 identifier strings by format and, where it can be read, decodes the embedded timestamp, for an agent that must not pass an id of the wrong kind to a payment, ledger or API call. Recognises UUID (RFC...

agents.writerslogic.com Comms & Messaging checked 2026-11-09
0.005 USDC per call per call

Locale number x402 REST

Parses up to 100 number or money strings such as "1.234,56", "1,00,000", "(1,234.50)", "¥1,000" or "CHF 1'234.50" into canonical decimal strings, for an agent reading amounts from documents, emails or tables. With a BCP...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Price change attribution x402 REST

Explains why a total moved between two versions of a quote, order or invoice (up to 300 lines each), for an agent that must say how much of the change came from quantity, unit price, exchange rate, new lines and dropped...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Number to words x402 REST

Spells out a number or a money amount in English words for a cheque, contract or invoice, for an agent that must write the amount in words next to the figures. Locales: en-US ("one hundred twenty-three"), en-GB ("one hun...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Invoice audit x402 REST

Recomputes up to 500 invoice lines in exact decimal arithmetic and compares them with the stated amounts, for an agent about to approve, pay or reconcile an invoice. Checks: quantity x unit price less discount equals the...

agents.writerslogic.com Media & Creative checked 2026-11-09
0.005 USDC per call per call

Metered price x402 REST

Prices a usage quantity against up to 50 tiers, graduated (each tier prices only its own units) or volume (the tier holding the whole quantity prices all of it), for an agent checking a usage bill or quoting a plan. Orde...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Proration x402 REST

Computes the year fraction of up to 100 half-open date ranges [start, end) under a named ISDA day-count convention, and optionally the prorated charge, for an agent billing a partial period or accruing interest. Conventi...

agents.writerslogic.com Data & Finance checked 2026-11-09
0.005 USDC per call per call

Cash rounding x402 REST

Rounds up to 100 final cash totals to the smallest payable increment, for an agent computing what a customer actually pays in cash or the change owed. Built-in rules exist only for currencies with an official source: CHF...

agents.writerslogic.com Crypto & Payments checked 2026-11-09
0.005 USDC per call per call

Allocate x402 REST

Splits one signed amount into up to 500 parts by weights (or equal parts), in integer minor units of its currency, for an agent dividing a bill, a refund, a fee or a tax. Each share is rounded under the declared mode, th...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Minor units x402 REST

Converts up to 200 money amounts between decimal strings and integer minor units (cents, yen, fils) using the ISO 4217 exponent from the SIX Group list, for an agent about to send an amount to a payment API. Returns the...

agents.writerslogic.com Crypto & Payments checked 2026-11-09
0.005 USDC per call per call

Evidence scope mismatch x402 REST

Compares the scope descriptors of a claim and of the evidence offered for it, per dimension: geography and population (every claimed item must be equal to, or contained in a broader evidence item according to the caller'...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Attachment references x402 REST

Compares a message's wording with its attachment list: 'see attached' with nothing attached, a named file (report.pdf) that is not in the list, a kind of file mentioned (the spreadsheet, a screenshot, the PDF) that no at...

agents.writerslogic.com Productivity & Docs checked 2026-11-09
0.005 USDC per call per call

Footnote attach x402 REST

Given footnote markers (label, page, x, y) and footnote texts (label, page, x, y) extracted from a laid-out document, pairs each marker with its note by label and page, pairing repeated labels on one page in reading orde...

agents.writerslogic.com Productivity & Docs checked 2026-11-09
0.005 USDC per call per call

Cross reference check x402 REST

Scans a document for the targets it defines (numbered headings, Table/Figure/Listing/Equation captions at line start, Appendix/Annex headings, [n] bibliography entries, [^id] footnote definitions) and the references it m...

agents.writerslogic.com Data & Finance checked 2026-11-09
0.005 USDC per call per call

Translation invariants x402 REST

For aligned source and target segments, extracts the tokens a translation must not change (numbers with attached units or %, ISO dates, part numbers and versions, tolerance and comparison operators such as ± ≤ ≥, placeho...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Confirmation state x402 REST

Reads a confirmation page, email or API message and decides which state it states: submitted, pending, reserved or completed, using phrase lists the caller supplies (preferred, because wording is provider-specific) plus...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Text offsets x402 REST

Reports the length of a string in UTF-16 code units, Unicode code points, UTF-8 bytes and extended grapheme clusters (Intl.Segmenter), converts up to 200 ranges given in any one of those units into all four, and flags ra...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Dom recipe match x402 REST

Compares a recipe (ordered steps naming selectors from an earlier dom-skeleton call), the saved skeleton elements those selectors came from, and the current page HTML. Per step it reports matched (same selector, same tag...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Instruction data split x402 REST

Splits an agent's input into data regions (code fences, block quotes, XML-style wrappers such as <document>, BEGIN/END markers, triple quotes, email headers with body, JSON blocks) and the text around them, labels each s...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Dom skeleton x402 REST

Reduces an HTML document to the elements an agent can act on: links with href, buttons, inputs (not type=hidden), selects, textareas, [role], [onclick], contenteditable, each with tag, type, role, best-effort accessible...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Chunk boundaries x402 REST

Plans chunk boundaries for text an agent must feed to a model in pieces: every chunk is at most maxTokens in the named tokenizer (o200k_base or cl100k_base, verified by counting each finished chunk), boundaries fall only...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Conversation prune x402 REST

Given a conversation, the index of the last message inside the provider's cached prefix, and a token target, returns which messages to drop: whole tool call plus tool result pairs (so no result is left without its call)...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Deictic check x402 REST

Scans a user or tool message for phrases that cannot be understood without context: demonstratives ('that one', 'the latter'), back-references ('as before', 'the usual'), and relative dates or times ('tomorrow', 'next Fr...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Log collapse x402 REST

Groups the records of a log or CI output by signature: timestamps, UUIDs, IPs, hex ids, quoted values and numbers are replaced by placeholders, stack-trace continuation lines are attached to their record and contribute t...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Negation scope x402 REST

Applies NegEx-style rules (the English termset of negspacy, MIT, derived from NegEx) to text: finds negation cues, pseudo-negations such as 'not only', and scope terminators such as 'but', and returns each cue's scope wi...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Hedge extract x402 REST

Finds hedge and booster cues in an agent's or source's text using a fixed English lexicon (modals, epistemic verbs, adverbs and adjectives, approximators, shield phrases, certainty boosters) plus caller-supplied phrases,...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Evidence bundle check x402 REST

Checks a bundle an agent assembled before answering: each claim must be backed by at least N evidence items from distinct source groups, each item's quote must actually appear in the supplied text (with offsets), publica...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Syndication hint x402 REST

Compares up to 30 passages an agent collected and reports which pairs share word-shingle content (Jaccard and containment), grouping them into clusters of probable copies so the number of independent sources can be state...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

Context pack x402 REST

Chooses which context items an agent should put into a prompt without exceeding a token budget: every mandatory item and everything it depends on is always included, then optional items by descending priority (each with...

agents.writerslogic.com Search & Research checked 2026-11-09
0.005 USDC per call per call

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