SimplyWise Cost Estimator API integration for OpenData-ready construction workflows

1) Estimate draft ingestion API

We expose normalized estimate records generated from project descriptions and photo-assisted flows. The integration captures project scope text, item groups, labor/material split, and version checkpoints so external systems can trace bid evolution over time.

Typical business use: a contractor operations dashboard compares first-draft estimates with final accepted quotes to measure pricing accuracy by job type and geography.

2) Receipt OCR and expense evidence sync

SimplyWise positioning includes receipt OCR and expense tracking; our integration maps merchant name, total, tax, timestamp, and project linkage into clean, queryable datasets. This supports the long-tail keyword pattern of construction expense OCR export API and contractor receipt data integration.

Typical business use: finance teams reconcile estimated material costs versus actual receipt totals and flag variance beyond a configured threshold.

3) Estimate-to-invoice workflow bridge

Store both estimate and invoice snapshots, including conversion timestamps and client-facing totals, to preserve a clean audit narrative from pre-sale quote to billable artifact. If teams need to keep labor and materials separated for billing controls, field-level mapping can enforce that rule.

Typical business use: auto-generate a weekly “quote approved but not invoiced” report to reduce cycle-time leakage.

4) PDF and document delivery endpoint

The app supports sharing final quotes as PDF. Our integration builds a document API with metadata tagging (project id, client id, revision id, issue date) so operations teams stop searching manually across phones and chat threads.

Typical business use: compliance and customer-success teams retrieve the exact approved estimate package during dispute or warranty discussions.

5) Project lifecycle and folder taxonomy sync

SimplyWise supports project organization by room, job, or client. We convert these categorizations into dimensional attributes for BI tools, so “kitchen remodel”, “roof repair”, and “painting” workloads can be analyzed consistently across months.

Typical business use: branch managers benchmark job profitability by service category and rebalance staffing.

Scenario A: Bid consistency program for multi-crew contractors

Business context: a contractor has several estimators and sees large pricing drift across similar jobs. Data/API involved: estimate line-item endpoint, project category tags, and markup settings. OpenData mapping: the app becomes a structured quote source, feeding a central benchmark service that alerts when a new bid deviates from historical cost bands for the same scope.

Scenario B: Expense proof pipeline for renovation finance review

Business context: project owners need proof that materials billed were actually purchased. Data/API involved: receipt OCR entries linked to project and line-item groups. OpenFinance mapping: cost evidence behaves like transaction-style records, enabling traceability from planned budget to actual spend with auditable timestamps.

Scenario C: Quote-to-invoice speed optimization

Business context: sales teams close jobs quickly but invoicing lags, hurting cash flow. Data/API involved: estimate acceptance flag, invoice generation event, PDF delivery callback. OpenData mapping: event stream integration allows automatic status transitions and reminders when approved quotes remain unbilled beyond SLA.

Scenario D: Unified reporting across estimator + accounting stack

Business context: teams want job costing analytics in one BI workspace. Data/API involved: estimate totals, labor/material split, and receipt aggregates exported to an ETL layer. OpenFinance mapping: standardized financial-like entities (project spend, projected margin, actual cost) enable month-end reporting without manual spreadsheet stitching.

Auth + account session mapping (pseudocode)

POST /api/v1/simplywise/session/bind
Content-Type: application/json

{
  "customer_user_id": "cust_10291",
  "authorized_context": {
    "device_platform": "android",
    "app_package": "com.simplywise.costestimator"
  }
}

Response 200
{
  "integration_user_id": "sw_u_7f3...",
  "access_token": "eyJhbGci...",
  "expires_in": 3600
}

Estimate export endpoint (pseudocode)

GET /api/v1/simplywise/estimates?project_id=proj_884&from=2026-01-01&to=2026-03-31
Authorization: Bearer <token>

Response 200
{
  "project_id": "proj_884",
  "currency": "USD",
  "items": [
    {"line_id":"l1","type":"material","desc":"kitchen tile","qty":210,"unit_cost":4.9},
    {"line_id":"l2","type":"labor","desc":"installation","hours":26,"hourly_rate":65}
  ],
  "revision_id": "rev_4",
  "generated_at": "2026-03-09T14:22:00Z"
}

Webhook + error handling (pseudocode)

POST /api/v1/webhooks/simplywise/events
X-Signature: sha256=...

{
  "event_type": "invoice.created",
  "project_id": "proj_884",
  "invoice_id": "inv_552",
  "amount_total": 14680.00
}

if signature_invalid -> 401
if duplicate_event -> 200 {"status":"ignored_duplicate"}
if downstream_timeout -> 202 {"status":"queued_for_retry"}

About our studio

We are a technical delivery studio focused on authorized app interface integration, OpenData implementation, and professional API handoff for global clients. Our engineers have hands-on background in mobile products, fintech workflows, and integration architecture, which allows us to move from protocol analysis to deployable source code quickly while keeping documentation clear for your internal team.

Our delivery model is simple: you provide the target app and your business requirements, and we return implementation-ready API or protocol source code with test guidance. We support Android and iOS contexts, and we can deliver either direct source-code handover or usage-based API access depending on your team’s preferred operating model.

• Source code delivery from $300: runnable integration service, docs, and test plan.
• Pay-per-call API model: hosted endpoints with usage-based billing.
• Coverage includes protocol analysis, interface refactoring, data extraction scripting, and integration documentation.

Contact information

Send your target app name and desired outcomes (for example: estimate export API, receipt OCR sync, or quote-to-invoice webhook integration). We will propose a scoped implementation plan and delivery timeline.

Open contact page

Deliverables checklist

• Integration architecture note and endpoint mapping.
• Auth/session handling module and token lifecycle guidance.
• Estimate, receipt, and invoice data extraction interfaces.
• OpenAPI or equivalent endpoint documentation package.
• Error model, retry strategy, and webhook idempotency patterns.
• Validation scripts, sample payloads, and handover checklist.

Engagement workflow

1. Requirement intake: confirm data domains, regions, and compliance scope.
2. Protocol and interface analysis: map fields, auth constraints, and extraction points.
3. Implementation: build APIs, transforms, and event/webhook handlers.
4. Validation: run functional tests, edge-case retries, and data consistency checks.
5. Handover: source code, technical docs, test plan, and deployment notes.

FAQ

What input do you need?
Target app name, desired business outputs, and preferred delivery model (source handoff or hosted API).

How long does first delivery take?
Most first integration drops are delivered in 5-15 business days depending on scope breadth and compliance review requirements.

Can you support long-tail SEO use cases like construction estimate data export API?
Yes. We design endpoints and docs for operational use and clear indexing, including structured payload examples and business-focused field descriptions.