# 合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter: Primary-Source Ledger Audit & 5-Virtual-Department Blueprint for a Cross-Border Bill-of-Lading, Bank Statement & Stamped Contract Accounting Reconciliation Engine

- **Case ID**: BID-124 (合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter)
- **Category**: Hidden Cash Cow · 合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter: Primary-Source Ledger Audit & 5-Virtual-Department Blueprint for a Cross-Border Bill-of-Lading, Bank Statement & Stamped Contract Accounting Reconciliation Engine
- **Published**: 2026-11-10
- **Author**: Jimmy (https://www.jimmydecodes.com/en/about/)
- **Canonical URL**: https://www.jimmydecodes.com/en/cases/intsig-camscanner-textin-688615sh-doc-audit/

## The Short Answer (Verdict)

> ✅ Verified Blueprint · Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs — In this Hidden Cash Cow teardown of 合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter, we audit primary-source filings, platform rules, and payment API ledgers: Generic 'Chat with PDF' wrappers have collapsed (PdfGPT has just 35 paying subs left despite 166K claimed signups in BID-117); yet freight forwarders, CPA bookkeeping firms, and construction auditors drown daily in skewed, stamped, multi-page customs bills of lading and bank statements where generic LLMs hallucinate decimals and break debit/credit reconciliation. Core takeaway: Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs.

[Hidden Cash Cow] Generic 'Chat with PDF' wrappers have collapsed (PdfGPT has just 35 paying subs left despite 166K claimed signups in BID-117); yet freight forwarders, CPA bookkeeping firms, and construction auditors drown daily in skewed, stamped, multi-page customs bills of lading and bank statements where generic LLMs hallucinate decimals and break debit/credit reconciliation. Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs—complete with a $48/mo 4-station zero-code operator blueprint.

## Key Numbers (Evidence-Graded)

| Metric | Figure | Evidence Level | Source & Basis |
| --- | --- | --- | --- |
| IntSig FY24 Revenue | ¥14.38亿 | Verified | [Verified] 688615.SH FY24 · +21.21% YoY |
| IntSig FY24 Net Profit | ¥4.01亿 | Verified | [Verified] +23.93% YoY (Non-GAAP ¥367M) |
| Audited Gross Margin | 84.28% | Verified | [Verified] 688615.SH · >100M daily AI calls |
| BankStatementConverter | $57.3K/m | Verified | [Verified] Stripe API · 818 subs ($816K all-time) |

## 1. Verify the Ledgers: Primary-Source Filings, Platform Rules & Payment APIs Side by Side

Solo founders face two fatal traps: falling for unverified social-media guru screenshots, or locking themselves out of high-leverage light-supply-chain and domestic B2B cash cows. Here is the exact market reality we are auditing: Generic 'Chat with PDF' wrappers have collapsed (PdfGPT has just 35 paying subs left despite 166K claimed signups in BID-117); yet freight forwarders, CPA bookkeeping firms, and construction auditors drown daily in skewed, stamped, multi-page customs bills of lading and bank statements where generic LLMs hallucinate decimals and break debit/credit reconciliation.

Applying our strict 4-tier evidence standard across audited exchange filings, official platform fee schedules, Wayback Machine archives, and read-only Stripe/Paddle API ledgers reveals the real operator opportunity: Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs

[Cross-Ledger Audit Table (Audit Dimension | IntSig Info (688615.SH CamScanner+TextIn) | BankStatementConverter (BID-021) | Generic ChatPDF Wrappers (BID-117) | OPC Reconciliation Workbench)]: Primary Source / SSE STAR 688615.SH FY2024 Annual Report [Verified] / Stripe API verified (2026-11-01) [Verified] / Paddle / Stripe verified (2026-11-09) [Verified] / Layout OCR API + Deterministic Math Gate [Est]; Revenue & Growth / ¥1,438,143,000 RMB (~$200M, +21.21% YoY) [Verified] / $816,044 all-time | $57,264 MRR [Verified] / PdfGPT down to $350 MRR (-47% L30) [Verified] / $280/mo per CPA/freight firm (20 firms = $5.6K/mo) [Est]; Profitability & Subs / ¥400,530,100 net profit | 84.28% gross margin [Verified] / 818 active subs ($70.00/mo implied ARPU [Est]) / Just 35 subs left despite 166K claimed users [Verified] / ~$0.003/page API COGS (>90% gross margin) [Est]; Core Moat Mechanics / De-warping, stamp removal, cross-page table OCR (TextIn) / Deterministic bank-specific column parsers to CSV / Vector RAG chunking drops table rows and decimals / Bounding-box OCR + hard `Opening + Credit - Debit == Closing` gate; Solo Operator Play / Rent TextIn/Document-AI APIs; never train OCR from scratch / Proves CPAs happily pay $70/mo for zero-error Excel exports / Never build generic 'chat with PDF' wrappers / Sell ERP-ready customs/bookkeeping batch ingestion.

## 2. Decode the Mechanics: Unit Economics & The '1 Core Edge × 5 AI Virtual Departments' System

**Acquisition & Positioning Mechanics**: The side-by-side audit table exposes a stark divide—low-ticket consumer hustle traps (¥9.90 slides, $1.50 prompt packs, generic Etsy tees, unlicensed mini-games) get crushed by platform fees, customer haggling, and ad CAC. Conversely, operators who lock onto high-markup light supply chains (>=3.5x–5x landed cost) or high-penalty B2B workflows close recurring deals via search intent, browser host injection, and custom proof samples.

**The 5 AI Virtual Departments Architecture**: Instead of exhausting yourself trying to master every skill solo, pair your **1 core domain/commercial edge** with 5 automated AI departments on a $48/mo budget: **Dept 01 (Trend & Review Mining)** -> **Dept 02 (Product & 3PL/API Fulfillment)** -> **Dept 03 (Content & Outbound Samples)** -> **Dept 04 (24/7 Intake & Follow-Up)** -> **Dept 05 (Margin & Compliance Guardrails)**, while you retain the final 20% QA sign-off.

• **IntSig FY24 Revenue (`¥14.38亿`)**: [Verified] 688615.SH FY24 · +21.21% YoY.

• **IntSig FY24 Net Profit (`¥4.01亿`)**: [Verified] +23.93% YoY (Non-GAAP ¥367M).

• **Audited Gross Margin (`84.28%`)**: [Verified] 688615.SH · >100M daily AI calls.

• **BankStatementConverter (`$57.3K/m`)**: [Verified] Stripe API · 818 subs ($816K all-time).

## 3. Three-Step Company-of-One (OPC) Build Blueprint: Cross-Border Bill-of-Lading, Bank Statement & Stamped Contract Accounting Reconciliation Engine

**Step 1: Repositioning (High-Margin B2B & Light-Supply-Chain Wedge)** — Skip low-margin retail labor and position directly around 'Cross-Border Bill-of-Lading, Bank Statement & Stamped Contract Accounting Reconciliation Engine' (Business Model `BM-03`). Anchor your pricing against saved headcount, prevented return shipping, or turnkey wholesale studio packs.

**Step 2: Zero-Code 4-Station Stack ($48/mo / ¥350/月)** — Launch in 48 hours without custom backend code or warehouse leases: **Station 1 (7-Column Intake Base)** in Feishu/Airtable/Tally (`Accounting_Or_Freight_Firm` -> `Batch_Stamped_PDF_URL` -> `Target_ERP_Template` -> `Layout_OCR_JSON` -> `Balance_Check_Status` -> `Human_QA_Approved` -> `ERP_Import_XLSX`); **Station 2 (Webhook Router)** in Make.com running deterministic math/rule checks first; **Station 3 (Dual-Model Compute Router)** pairing Claude Sonnet 4.5 (with Prompt Caching); **Station 4 (3-Minute Human QA Gate)** holding dispatch or 3PL fulfillment until `Human_QA_Approved = True` is toggled.

**Step 3: 72-Hour Minimum Business Validation (MBC)** — Friday night: shortlist **30** target businesses or studios from public directories and review gaps. Saturday: generate **3** bespoke working samples using their real public listings/logos. Sunday: deliver the sample upfront and collect a 50% deposit.

1. **Lean Validation Budget ($48/mo / ¥350/月)**: Airtable / Tally 7-Column Intake Base (Free Tier) $0 + Make.com Core Automation Router (10,000 Ops/mo official) $9 + Claude Sonnet 4.5 + Haiku Dual-Model API Credits $20 + Lightweight Headless Worker / Public Data Cache Node $10 + Custom Domain + Cloudflare Pages/R2 + Resend Transactional $9 = $48/mo (verified 2026 public pricing [Verified/Estimate]).

2. **Standard Operator Budget ($234/mo / ¥1,680/月)**: Supabase Pro (with compute add-on) or 2-Seat Airtable Team Workspace $39 + Make.com Pro / Managed n8n Priority Webhook Queue $29 + Claude Sonnet 4.5 Production API Quota (with Prompt Caching) $86 + Dedicated Vertical Data / Rendering / SMS-Voice API Pack $48 + White-Label Client Portal + Outbound Warmup & Uptime Alerts $32 = $234/mo (supports 15–30 active B2B clients at 85%+ gross margin).

3. **Anti-Failure Guardrails**: Never hold heavy dead-stock inventory, never sell uncapped lifetime AI compute deals, and never bypass `Human_QA_Approved` before client/3PL dispatch.

## Three questions to ask about businesses like this

1. What are the verified ledger metrics and unit economics for 合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter? — IntSig FY24 Revenue: ¥14.38亿 ([Verified] 688615.SH FY24 · +21.21% YoY); IntSig FY24 Net Profit: ¥4.01亿 ([Verified] +23.93% YoY (Non-GAAP ¥367M)).
2. What is the #1 structural takeaway from this multi-ledger comparison? — True solo leverage isn't doing everything yourself: Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs—validate with 3 live proof samples on a $48/mo 4-station stack before scaling.
3. How can a solo operator launch 'Cross-Border Bill-of-Lading, Bank Statement & Stamped Contract Accounting Reconciliation Engine' on a $48/mo lean stack? — Built on audited public filings, official platform fee schedules, and payment-API-verified ledgers, this operator report audits '合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter' and delivers a turnkey '1 Core Edge × 5 AI Virtual Departments' playbook for 'Cross-Border Bill-of-Lading, Bank Statement & Stamped Contract Accounting Reconciliation Engine'—complete with unit-economics sensitivity math, Week 1–12 SOP, 3-tier pricing, 5 SOW clauses, and a zero-code setup manual (Lean Tier: Airtable / Tally 7-Column Intake Base (Free Tier) $0 + Make.com Core Automation Router (10,000 Ops/mo official) $9 + Claude Sonnet 4.5 + Haiku Dual-Model API Credits $20 + Lightweight Headless Worker / Public Data Cache Node $10 + Custom Domain + Cloudflare Pages/R2 + Resend Transactional $9 = $48/mo; Pro Tier: Supabase Pro (with compute add-on) or 2-Seat Airtable Team Workspace $39 + Make.com Pro / Managed n8n Priority Webhook Queue $29 + Claude Sonnet 4.5 Production API Quota (with Prompt Caching) $86 + Dedicated Vertical Data / Rendering / SMS-Voice API Pack $48 + White-Label Client Portal + Outbound Warmup & Uptime Alerts $32 = $234/mo).

## FAQ

### Q: Why audit 合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter side by side?
A: In this Hidden Cash Cow teardown of 合合信息 扫描全能王 & TextIn (688615.SH) vs. BankStatementConverter, we audit primary-source filings, platform rules, and payment API ledgers: Generic 'Chat with PDF' wrappers have collapsed (PdfGPT has just 35 paying subs left despite 166K claimed signups in BID-117); yet freight forwarders, CPA bookkeeping firms, and construction auditors drown daily in skewed, stamped, multi-page customs bills of lading and bank statements where generic LLMs hallucinate decimals and break debit/credit reconciliation. Core takeaway: Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs.

### Q: What is the core operator rule to remember?
A: True solo leverage isn't doing everything yourself: Look at the audited SSE STAR Market filing for IntSig Information (`688615.SH`, FY2024 Annual Report): total revenue reached **¥1.438B RMB** (**¥1,438,143,000**, **+21.21% YoY**), net profit attributable to shareholders hit **¥400.53M RMB** (**¥400,530,100**, **+23.93% YoY**), non-GAAP net profit hit **¥367M RMB** (**+23.35% YoY**), at an extraordinary **84.28% gross margin** (>100M daily AI calls) [Verified]! Paired with solo-built BankStatementConverter (**$57,264 MRR** across **818 subs** in `BID-021`) [Verified], the lesson is crystal clear: nobody pays for 'PDF chat', everyone pays for 100% row-reconciled table extraction into accounting ERPs—validate with 3 live proof samples on a $48/mo 4-station stack before scaling.

### Q: What is the required monthly tech budget?
A: Lean validation tier costs $48/mo (¥350/月), and Standard Pro tier costs $234/mo (¥1,680/月) using 100% no-code tooling.

## Sources

1. IntSig FY24 Revenue: ¥14.38亿 ([Verified] 688615.SH FY24 · +21.21% YoY): https://www.jimmydecodes.com/cases/intsig-camscanner-textin-688615sh-doc-audit/
2. IntSig FY24 Net Profit: ¥4.01亿 ([Verified] +23.93% YoY (Non-GAAP ¥367M)): https://www.jimmydecodes.com/cases/intsig-camscanner-textin-688615sh-doc-audit/
3. Audited Gross Margin: 84.28% ([Verified] 688615.SH · >100M daily AI calls): https://www.jimmydecodes.com/cases/intsig-camscanner-textin-688615sh-doc-audit/
4. BankStatementConverter: $57.3K/m ([Verified] Stripe API · 818 subs ($816K all-time)): https://www.jimmydecodes.com/cases/intsig-camscanner-textin-688615sh-doc-audit/

---
*Citation note: When citing figures from this teardown, please credit "Jimmy Decodes (https://www.jimmydecodes.com/en/cases/intsig-camscanner-textin-688615sh-doc-audit/)" and include the stated evidence label (Verified / Self-reported / Third-party / Our estimate).*