Developer API Documentation

Integrate LightNote AI's proposal generation, scoring, and rewrite capabilities directly into your internal tooling, CRMs, or custom agency workflows.

Authentication

All API requests must be authenticated using your Supabase JWT session token passed in the Authorization header as a Bearer token:

// Standard Request Headers

Authorization: Bearer <YOUR_SUPABASE_TOKEN>

Content-Type: application/json

Quickstart Example

curl -X POST https://lightnoteai.com/api/generate-proposal \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "formData": {
      "clientName": "Acme Corp",
      "proposalType": "Consulting",
      "industry": "SaaS",
      "tone": "Persuasive",
      "problem": "High customer churn",
      "solution": "Customer success playbook",
      "budget": "$15,000",
      "timeline": "4 weeks"
    }
  }'

Core API Endpoints

POST/api/generate-proposal

Generates an 8-section structured proposal from input criteria or resumes generation following clarification answers.

// Returns:

{ "success": true, "proposalId": "uuid", "sections": [...], "score": 92 }

POST/api/audit-proposal

Scores raw proposal text across 5 dimensions and returns sentence-level diagnostics.

// Returns:

{ "overallScore": 89, "winProbability": 78, "categories": { "clarity": 90, "persuasion": 88 }, "sentenceIssues": [...] }

POST/api/enhance-section

Rewrites a specific section with customized tone or persuasion constraints.

GET/api/proposals

Lists and filters stored proposals. Supports query parameters status, search, limit, and offset.

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REST API Reference

Developer API Documentation

Integrate LightNote AI's proposal generation, scoring, and rewrite capabilities directly into your internal tooling, CRMs, or custom agency workflows.

Authentication

All API requests must be authenticated using your Supabase JWT session token passed in the Authorization header as a Bearer token:

// Standard Request Headers

Authorization: Bearer <YOUR_SUPABASE_TOKEN>

Content-Type: application/json

Quickstart Example

curl -X POST https://lightnoteai.com/api/generate-proposal \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "formData": {
      "clientName": "Acme Corp",
      "proposalType": "Consulting",
      "industry": "SaaS",
      "tone": "Persuasive",
      "problem": "High customer churn",
      "solution": "Customer success playbook",
      "budget": "$15,000",
      "timeline": "4 weeks"
    }
  }'

Core API Endpoints

POST/api/generate-proposal

Generates an 8-section structured proposal from input criteria or resumes generation following clarification answers.

// Returns:

{ "success": true, "proposalId": "uuid", "sections": [...], "score": 92 }

POST/api/audit-proposal

Scores raw proposal text across 5 dimensions and returns sentence-level diagnostics.

// Returns:

{ "overallScore": 89, "winProbability": 78, "categories": { "clarity": 90, "persuasion": 88 }, "sentenceIssues": [...] }

POST/api/enhance-section

Rewrites a specific section with customized tone or persuasion constraints.

GET/api/proposals

Lists and filters stored proposals. Supports query parameters status, search, limit, and offset.

PreviousFrequently Asked QuestionsFAQs NextVideo TutorialsVideo Tutorials