---
title: "Generate a personalized sales or partnership proposal with branding, ROI projections, social proof, and outreach copy. Returns a public shareable URL. 10 credits."
method: POST
path: "/bytemine/v1/proposals/generate"
tags: ["Bytemine"]
---

# Generate a personalized sales or partnership proposal with branding, ROI projections, social proof, and outreach copy. Returns a public shareable URL. 10 credits.

`POST /bytemine/v1/proposals/generate`

## Request

- Base URL: `https://api.orthogonal.com/mpp`
- URL: `https://api.orthogonal.com/mpp/bytemine/v1/proposals/generate`
- Auth: none declared
- TypeScript: <https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/docs/bytemine/v1/proposals/generate/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `source_domain` string, required: Your company domain
  - `target_domain` string, required: Prospect company domain
  - `contact_name` string: Contact name for personalization
  - `contact_email` string: Contact email
  - `proposal_type` string: sales or partnership
  - `cta_link` string: Call-to-action URL
  - `calendar_embed` string: Calendar embed HTML

## Response `200`

Successful response

## Other responses

- `402`: Payment Required (x402 / MPP / np)

## Changes

- **2026-11-08** `857e915717f4`: 1 breaking
  - added required request body

[Operation history](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/bytemine/v1/proposals/generate/post.md)

---

[API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [All operations](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/llms.txt) - [OpenAPI document](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/revisions/f89fb77710bc?raw)