Overview
Brief description of the API, its purpose, and core capabilities.
4.8
on G2
Free Technical Template
Download a free api reference guide template in Word, PDF, or Markdown. Or turn any video into api reference guide template with Docsie AI — auto-fills every required field.
Use this template to complete reference for [API] endpoints and authentication.
| Field | Details |
|---|---|
| Category | Technical |
| Owner | [Team or owner] |
| Version | [Version number] |
| Effective Date | [Date] |
| Review Cycle | [Monthly / Quarterly / Annual / Event-based] |
| Status | [Draft / In Review / Approved] |
Brief description of the API, its purpose, and core capabilities.
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
Explain authentication methods (API keys, OAuth, JWT). Include code examples for each.
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
Document the base URL, versioning scheme, and supported API versions.
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
For each endpoint group, document: - HTTP method and path - Description - Request parameters (path, query, body) in a table - Request/response examples in code blocks - Status codes
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
List error codes, their meanings, and recommended handling.
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
Document rate limit policies, headers, and retry strategies.
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
Link to SDKs and provide quick-start code examples. Use Markdown with code blocks for all examples. Be precise and complete.
| Item | Details | Owner | Status |
|---|---|---|---|
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
| [Item or requirement] | [Describe the relevant detail, evidence, or decision] | [Owner] | [Open / Complete] |
[Add context, assumptions, exceptions, evidence links, screenshots, calculations, or reviewer comments.]
Document review conclusions, approvals, unresolved items, and next review date.
| Role | Name | Date | Notes |
|---|---|---|---|
| Preparer | [Name] | [Date] | [Notes] |
| Reviewer | [Name] | [Date] | [Notes] |
| Approver | [Name] | [Date] | [Notes] |
Deploy this template when launching new API products, onboarding developer communities, or updating existing endpoints.
This template produces complete API documentation with authentication flows, endpoint specifications, and integration code samples.
Teams often ship incomplete API docs that omit critical authentication details or realistic error scenarios.
Template Structure
Use this technical template as a starting point, then customize each section to match your internal workflow, evidence, and signoff needs.
Brief description of the API, its purpose, and core capabilities.
Explain authentication methods (API keys, OAuth, JWT). Include code examples for each.
Document the base URL, versioning scheme, and supported API versions.
For each endpoint group, document: - HTTP method and path - Description - Request parameters (path, query, body) in a table - Request/response examples in code blocks - Status codes
List error codes, their meanings, and recommended handling.
Document rate limit policies, headers, and retry strategies.
Link to SDKs and provide quick-start code examples. Use Markdown with code blocks for all examples. Be precise and complete.
Write a professional API Reference Guide. Structure with these sections:
Brief description of the API, its purpose, and core capabilities.
Explain authentication methods (API keys, OAuth, JWT). Include code examples for each.
Document the base URL, versioning scheme, and supported API versions.
For each endpoint group, document: - HTTP method and path - Description - Request parameters (path, query, body) in a table - Request/response examples in code blocks - Status codes
List error codes, their meanings, and recommended handling.
Document rate limit policies, headers, and retry strategies.
Link to SDKs and provide quick-start code examples.
Use Markdown with code blocks for all examples. Be precise and complete.
The Acme Payments API provides a RESTful interface for processing payments, managing customers, and handling subscriptions. All requests and responses use JSON format.
All API requests require a Bearer token in the Authorization header:
curl -H "Authorization: Bearer sk_live_abc123..." \
https://api.acmepay.com/v2/charges
| Method | Header | Description |
|---|---|---|
| API Key | Authorization: Bearer sk_live_... |
For server-side requests |
| OAuth 2.0 | Authorization: Bearer oauth_... |
For user-delegated access |
https://api.acmepay.com/v2https://sandbox.acmepay.com/v2POST /v2/charges
| Parameter | Type | Required | Description |
|---|---|---|---|
| amount | integer | Yes | Amount in cents |
| currency | string | Yes | Three-letter ISO currency code |
| source | string | Yes | Payment source token |
| description | string | No | Charge description |
Response (201 Created):
{
"id": "ch_1234567890",
"amount": 2000,
"currency": "usd",
"status": "succeeded"
}
| Code | Meaning | Action |
|---|---|---|
| 400 | Bad Request | Check request parameters |
| 401 | Unauthorized | Verify API key |
| 429 | Rate Limited | Retry after Retry-After header |
Rate limit headers are included in every response: X-RateLimit-Remaining, X-RateLimit-Reset.
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Template FAQ
Common questions about downloading and generating a api reference guide template.
Q: What is a api reference guide template?
A: A api reference guide template is a structured document for complete reference for [api] endpoints and authentication.
Q: Is the api reference guide template really free?
A: Yes. The api reference guide template is completely free to download in Word (DOCX), PDF, and Markdown formats. No signup or credit card required to download.
Q: How do I turn a video into a aPI Reference Guide?
A: Upload a process walkthrough, training recording, or screen capture to Docsie. The AI analyzes the video and generates a complete aPI Reference Guide using this template's structure — every required field auto-filled from the footage.
Q: Can I edit the api reference guide template after downloading?
A: Yes. The DOCX format opens in Microsoft Word or Google Docs. The Markdown format imports into Notion, Confluence, Docsie, or any markdown editor. Customize fields, add your branding, and adapt to your internal workflow.