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Connectors / Sales · HTTP Connector
Automate Better Proposals with Tray.ai
Create a proposal, create a quote and create a company in Better Proposals. Connect Better Proposals to the rest of your sales stack with Tray.ai.
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What can you do with Better Proposals on Tray.ai?
Better Proposals is proposal software for creating, sending and tracking sales proposals and quotes that clients can sign and pay online. Tray.ai connects to Better Proposals through the HTTP Connector, so your workflows can call the Better Proposals API alongside the rest of your stack.
- Connects through
- HTTP Connector
- Authentication
- An API key in a request header
- Base URL
- https://api.betterproposals.io
What the Better Proposals API covers
5 resources and 16 documented actions, each one a call the HTTP Connector can make from a Tray.ai workflow.
Proposals
- Get all proposals
- Get signed proposals
- Get proposal details
- Create a proposal
- Edit a proposal
- Generate document links
Templates
- List templates
- Get template details
Quotes
- Get all quotes
- Get quote details
- Create a quote
Companies
- Get all companies
- Get company details
- Create a company
Document types
- Get all document types
- Create a document type
Checked against Better Proposals's own documentation on 2026-10-22
How Tray.ai makes this work
Better Proposals plugs into the whole Tray.ai platform
Intelligent Integration
Integrate and automate across 700+ connectors with visual workflows, error handling, and observability.
Learn more →Agent Builder
Build AI agents that read, write, and take action in Better Proposals — with guardrails, audit, and human-in-the-loop.
Learn more →Agent Gateway for MCP
Expose Better Proposals actions as governed MCP tools — observable, rate-limited, authenticated.
Learn more →More sales apps on Tray.ai
Dedicated connectors and other apps Tray.ai reaches in the same category. See every sales connector →
Frequently asked questions
What can a Tray.ai workflow do in Better Proposals?
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The Better Proposals API documents 16 actions across 5 resources (Proposals, Templates, Quotes, Companies, Document types). For example: Get all proposals; List templates; Get all quotes. A workflow can make any documented call through the HTTP Connector.
How does Tray.ai authenticate with Better Proposals?
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The Better Proposals API uses an API key in a request header. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.
See Better Proposals working against your stack.
We'll walk through a tailored demo with your systems plugged in.
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