The Markdown Syntax Shaper API from WritersLogic Verifiable AI Agent Hub — 1 operation(s) for markdown syntax shaper.
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openapi: 3.2.0
info:
title: WritersLogic Verifiable AI Agent Hub Markdown Syntax Shaper…
version: 2.0.0
description: Pay-per-call agents settled in USDC on Base via x402. Every response carries a signed provenance envelope.
contact:
name: WritersLogic
url: https://writerslogic.com/agents
email: agents@writerslogic.com
servers:
- url: https://agents.writerslogic.com
tags:
- name: Markdown Syntax Shaper
paths:
/api/v1/markdown-syntax-shaper:
post:
operationId: markdown_syntax_shaper
summary: Normalize sloppy model-generated Markdown to one house style, leaving code…
description: 'Rewrites Markdown from a language model into a consistent style and reports each edit by line: restores the space in ''##Title'', converts ''*'', ''+'' and ''•'' bullets to your chosen marker, strips trailing whitespace (keeping two-space hard breaks), collapses runs of blank lines, puts blank lines around headings and fenced blocks, closes a fence left open at the end, and ends the file with one newline. Line-based, not a full parser: fenced and indented code are never edited, and raw HTML, tables, setext headings and nested-list indentation are left as they are. Heading level skips are reported, not changed. status is pass when the input already conformed and fail when edits were needed; the shaped text is returned either way.
Price: 0.005 USDC on Base (x402).'
x-x402-price-usdc: '0.005'
x-x402-amount: '5000'
x-payment-info:
protocols:
- x402
price:
mode: fixed
currency: USD
amount: '0.005'
x-audience: agent-infra
x-sample-url: https://agents.writerslogic.com/api/v1/samples/markdown-syntax-shaper
security:
- x402: []
- apiKey: []
requestBody:
required: true
content:
application/json:
schema:
type: object
additionalProperties: false
required:
- markdown
properties:
markdown:
type: string
maxLength: 100000
minLength: 1
description: Markdown to normalize.
bullet:
type: string
enum:
- '-'
- '*'
- +
description: Marker for unordered lists. Default '-'.
fixHeadingSpace:
type: boolean
description: Restore the space in '##Title'. A lowercase '#tag' at level 1 is treated as a hashtag and left alone. Default true.
stripTrailingWhitespace:
type: boolean
description: Default true; a two-space hard break before more paragraph text is kept.
collapseBlankLines:
type: boolean
description: Collapse runs of blank lines and drop leading and trailing blanks. Default true.
blankLinesAroundBlocks:
type: boolean
description: Insert a blank line around headings and top-level fenced blocks. Default true.
closeUnclosedFence:
type: boolean
description: Append the closing fence when the document ends inside one. Default true.
finalNewline:
type: boolean
description: End with exactly one newline. Default true.
example:
markdown: "##Overview\nSome text \n* first\n• second\n\n\n\n```js\nconst x = 1; \n```\nAfter the code."
responses:
'200':
description: Paid result with provenance
content:
application/json:
schema:
type: object
properties:
data:
type: object
properties:
status:
type: string
enum:
- pass
- fail
- unknown
- unsupported
description: 'pass: every rule held. fail: a rule was violated (see witnesses). unknown: the input lacks the evidence to decide. unsupported: outside what this engine covers. Missing evidence is never a pass.'
markdown:
type: string
description: The shaped Markdown, with the input's line-ending style (CRLF if the input used it).
changeCount:
type: integer
counts:
type: object
additionalProperties: false
properties:
heading-space:
type: integer
bullet-marker:
type: integer
trailing-whitespace:
type: integer
blank-line-collapse:
type: integer
blank-line-insert:
type: integer
close-fence:
type: integer
final-newline:
type: integer
leading-blank:
type: integer
changes:
type: array
items:
type: object
additionalProperties: false
properties:
rule:
type: string
enum:
- heading-space
- bullet-marker
- trailing-whitespace
- blank-line-collapse
- blank-line-insert
- close-fence
- final-newline
- leading-blank
line:
type: integer
description: 1-based line in the input.
maxItems: 200
description: First 200 edits.
advisories:
type: array
items:
type: object
additionalProperties: false
properties:
rule:
type: string
enum:
- heading-level-skip
line:
type: integer
from:
type: integer
to:
type: integer
maxItems: 200
witnesses:
type: array
items:
type: object
properties:
ruleId:
type: string
detail:
type: string
path:
type: string
description: JSON pointer or dotted path into the input.
offset:
type: integer
index:
type: integer
expected:
description: What the rule required.
actual:
description: What the input had.
versions:
type: object
description: Every semantic dependency of this answer (engine, tables and their as-of dates, tokenizer, calendar, rounding profile).
limits:
type: array
items:
type: string
deterministic:
type: boolean
description: 'Always true: pure code, no model.'
_provenance:
type: object
description: C2PA-aligned manifest and W3C VC 2.0 (eddsa-jcs-2022) issued by the hub DID; verify at POST /api/v1/verify-provenance
required:
- data
- _provenance
'400':
description: Invalid request (no payment consumed)
content:
application/json:
schema:
type: object
properties:
error:
type: string
code:
type: string
'401':
description: Invalid X-API-KEY
content:
application/json:
schema:
type: object
properties:
error:
type: string
code:
type: string
'402':
description: Payment required or invalid
content:
application/json:
schema:
type: object
description: x402 v2 PaymentRequired (also base64 in the PAYMENT-REQUIRED header)
properties:
x402Version:
type: integer
error:
type: string
code:
type: string
resource:
type: object
accepts:
type: array
items:
type: object
extensions:
type: object
'502':
description: Upstream failure; the payment is released or not settled
content:
application/json:
schema:
type: object
properties:
error:
type: string
code:
type: string
tags:
- Markdown Syntax Shaper
components:
securitySchemes:
x402:
type: apiKey
in: header
name: PAYMENT-SIGNATURE
description: x402 v2 payment payload (base64) sent after a 402 challenge
apiKey:
type: apiKey
in: header
name: X-API-KEY