Customer API integration guide
Get a customer engineering team from sandbox keys to a live production integration, with working code, endpoints and error handling.
- Industry
- B2B SaaS and Technology Vendors
- Team
- Client services, Operations, Product and engineering
- Use case
- Client onboarding
- Tags
- Client delivery
Template preview
Overview
What this template supports
A client-facing integration guide for API platform and developer tools vendors. It walks a customer's developers through authentication, core endpoints, webhook handling and error codes in multiple languages, then a go-live checklist before production credentials are issued.
- Vertical setup steps
- Multi-language code tabs
- Endpoints and error code tables
- Webhook sequence diagram
- Go-live checklist
How to use this template
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Fill in environment details
Replace the sandbox and production base URLs, auth method and rate limit with your API's actual values.
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Update code samples and endpoints
Swap the sample requests and responses for your real endpoints, keeping the customer's actual client ID where safe to show.
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Track go-live readiness
Update the checklist and note the solutions engineer who reviews before production credentials are issued.
Frequently asked questions
What does Customer API integration guide help me do?
Get a customer engineering team from sandbox keys to a live production integration, with working code, endpoints and error handling.
What is included in this template?
It includes Vertical setup steps, Multi-language code tabs, Endpoints and error code tables and Webhook sequence diagram.
Who is this template designed for?
It is designed for Client services, Operations and Product and engineering teams working in B2B SaaS and Technology Vendors.
What should I review before using this template?
Replace the sandbox and production base URLs, auth method and rate limit with your API's actual values. Swap the sample requests and responses for your real endpoints, keeping the customer's actual client ID where safe to show.
Can a customer copy the sample code directly?
The structure is correct for the shown endpoints, but replace base URLs, client credentials and field names with your product's real API before use.
What happens if the go-live checklist is not complete?
Production keys are not issued until the technical review passes; the note under the checklist makes that condition explicit.