Fixing “429 Too Many Requests” errors in HubSpot API exports
Build an MCP server for HubSpot and Salesforce. Coordinate webhooks, retries, and tokens across tenants. Ampersand provides this pattern as a managed service.
Ayan Barua
17 July, 2025
Blog
Most Recent
From CRM to Revenue and Billing: Ampersand brings more customer context to AI agents
Ampersand expands beyond CRM to deliver deep, bi-directional integrations for AI agents across GTM, ERP, and billing stacks. New Stripe and NetSuite connectors enable safe, per-tenant read/write actions for invoicing, revenue recognition, and more without one-off engineering
Ayan Barua, CEO
14 August, 2025
More Articles
Salesforce API Guide: Choosing REST, Bulk v2, or Change Data Capture
Not sure which Salesforce API to use? Learn when to pick REST, Bulk v2, or CDC, and how Ampersand automates rail selection to prevent quota burns.
Ayan Barua
10 July, 2025
Salesforce vs. HubSpot Under Scale: What Developers Need to Know in the Age of AI
AI is exposing pain points in Salesforce and HubSpot CRM integrations, from schema drift to quota limits and cross-tenant sync failures. Learn how Ampersand abstracts this complexity so your product stays fast and reliable.
Ayan Barua
1 July, 2025
One interface to rule custom GTM data: Meet Ampersand’s AI SDK, MCP server, and Headless UI
Discover how Ampersand’s AI SDK, MCP server, and Headless UI simplify complex GTM integrations, enabling AI agents to interact with CRMs and 150+ tools faster, smarter, and without the boilerplate.
Ayan Barua
9 June, 2025
MCP for agentic SaaS: the missing plumbing, not the whole house
Learn what the Model Context Protocol (MCP) doesn't do, and why that matters. From agent logic to observability, this article aims to clarify some common misconceptions in the rapidly evolving landscape of MCP, the protocol that is the talk of the town.
Ayan Barua
31 May, 2025
The unglamorous truth about AI Agents: they need better plumbing
Enterprise AI agents promise automation magic but crash against integration reality. Discover why polling APIs, legacy systems like SAP and Oracle, and vertical AI requirements make reliable data plumbing the make-or-break factor for AI success in 2025.
Ayan Barua
26 May, 2025
Build smart AI agents with Gong
Ampersand is now an official Gong technology partner, making it simple to build powerful B2B SaaS AI agents with deep Gong call insights. Connect Gong with Salesforce, Zendesk, Stripe, and more—without the usual complexity.
Ayan Barua
11 May, 2025
Subscribe Actions: bringing real‑time CRM events and actions to life
Say goodbye to polling and delays. Ampersand's Subscribe Actions delivers sub-second Salesforce and HubSpot webhooks directly to AI agents—enabling real-time CRM sync, cleaner architecture, and machine-speed reactions
Ayan Barua
8 May, 2025
Revert joins Ampersand to shape the future of product integrations in the age of AI
With help from Revert, Ampersand is doubling down on our developer relations efforts to ensure that Ampersand is a platform developers love to work with.
Ayan Barua
7 January, 2025
Ampersand Product Launch
Ampersand allows SaaS builders to create integrated solutions capable of supporting their customers' sophisticated processes within their systems of record.
Ayan Barua
1 October, 2024
Introducing Ampersand: interoperability for the next generation of SaaS
Our solution is a batteries-included dev platform that handles everything in the customer-facing integration lifecycle, from development to customer onboarding.
Ayan Barua
14 April, 2023
