API License Agreement Template
API License Agreement
17 sections · 23 fields to fill · free, nothing uploaded
API LICENSE AGREEMENT
Date:
Between:
API Provider:
Address:
AND
API User:
Address:
1. DEFINITIONS
"API" means the application programming interface, including documentation, specifications, and any updates.
"API Keys" means authentication credentials provided to User.
"Application" means User's software that accesses the API.
2. GRANT OF LICENSE
Provider grants User a , license to access and use the API subject to these terms.
Permitted Uses:
- Integrate API into User's Application
- Make API calls within usage limits
- Use API for purposes
3. USAGE LIMITS AND FEES
Tier:
Rate Limits:
- X requests per minute
- Y requests per day
- Z requests per month
Fees:
- Base fee: per month
- Overage: per
- Payment terms:
4. API KEYS AND SECURITY
User agrees to:
- Keep API keys confidential
- Not share keys with third parties
- Implement secure storage practices
- Immediately notify Provider of any compromise
- Use HTTPS for all API calls
Provider may:
- Revoke compromised keys
- Issue new keys
- Monitor usage for security
5. USER OBLIGATIONS
User shall:
- Comply with API documentation and best practices
- Not exceed rate limits
- Implement proper error handling
- Cache responses appropriately
- Not attempt to reverse engineer the API
- Not use API for illegal purposes
- Attribute Provider as required
Prohibited Actions:
- Excessive requests or abuse
- Attempting to bypass rate limits
- Accessing data not authorized
- Interfering with API operation
- Reselling API access without permission
6. DATA AND PRIVACY
Data Ownership:
- Provider retains all rights to API and its data
- User owns data they submit through API
Data Usage:
- Provider may use anonymized usage data for analytics
- User must comply with data protection laws
- User responsible for obtaining end-user consents
Data Deletion:
User may request deletion of their data with notice.
7. INTELLECTUAL PROPERTY
Provider retains all rights to:
- API and its underlying technology
- Documentation and specifications
- Trademarks and branding
User may not:
- Claim ownership of the API
- Remove proprietary notices
- Use Provider's trademarks without permission
8. SUPPORT AND MAINTENANCE
Support Level:
Response Time:
API Updates:
- Provider may update API with notice
- Breaking changes: advance notice
- Deprecated versions: Supported for
9. UPTIME AND AVAILABILITY
Service Level: % uptime guarantee
Scheduled Maintenance: With notice
Downtime Credits:
- Below X% uptime: % of monthly fee
- Credits must be requested within
10. MONITORING AND ANALYTICS
Provider may monitor API usage to:
- Ensure compliance with terms
- Prevent abuse
- Improve performance
- Generate anonymized statistics
11. WARRANTIES AND DISCLAIMERS
Provider Warrants:
- Has right to provide the API
- API substantially performs as documented
DISCLAIMER:
API PROVIDED "AS IS" WITHOUT WARRANTIES OF MERCHANTABILITY, FITNESS FOR PURPOSE, OR NON-INFRINGEMENT.
12. LIMITATION OF LIABILITY
Provider's liability limited to:
Fees paid in the preceding
NOT LIABLE FOR:
- Indirect or consequential damages
- Lost profits or data
- Service interruptions
- Third-party claims
13. INDEMNIFICATION
User indemnifies Provider against claims arising from:
- User's Application or use of API
- User's violation of these terms
- User's violation of third-party rights
14. TERM AND TERMINATION
Term: Continues until terminated
Termination:
- Either party with notice
- Immediate termination for material breach
- Immediate termination for non-payment
Effect of Termination:
- API access immediately revoked
- User must cease using API
- User must delete cached data
- No refund of prepaid fees
15. MODIFICATIONS
Provider may modify:
- API functionality with notice
- These terms with notice
- Pricing with notice for existing users
16. CONFIDENTIALITY
Both parties agree to protect confidential information, including API keys, documentation, and business information.
17. COMPLIANCE
User shall comply with:
- All applicable laws and regulations
- Export control laws
- Data protection regulations
- Industry-specific requirements
SIGNATURES:
API Provider:
Signature: _______________________
Name:
Title:
Date: _______________________
API User:
Signature: _______________________
Name:
Title:
Date: _______________________
APPENDIX A: API Documentation
Available at:
Runs in your browser — nothing is uploadedNo signup, no email, no watermarkYour answers are saved in this browser only
What is an API License Agreement?
An API License Agreement is a technology and ip document used when software, data or intellectual property is being licensed, transferred or made available to users. In short: api access and usage terms.
It is typically signed by developers, SaaS founders, agencies, app publishers and anyone shipping a product with users. IP documents work by being precise about scope: what is licensed, to whom, where, for how long, and whether it can be sublicensed. Anything not expressly granted is generally retained by the owner — so silence favors whoever owns the rights.
When you need one
- You are about to api access and usage terms and want the terms recorded before anyone relies on them.
- The other side has proposed an api license agreement and you want to see what a balanced version looks like first.
- A previous arrangement was verbal, and something has now happened that makes writing it down urgent.
- You need a starting point you can adapt rather than a blank page — the structure matters more than the prose.
What this API License Agreement template includes
The template is structured around 17 sections. Each one exists for a reason — if you delete one, delete it deliberately.
- 01Definitions
- 02Grant Of License
- 03Usage Limits And Fees
- 04Api Keys And Security
- 05User Obligations
- 06Data And Privacy
- 07Intellectual Property
- 08Support And Maintenance
- 09Uptime And Availability
- 10Monitoring And Analytics
- 11Warranties And Disclaimers
- 12Limitation Of Liability
- 13Indemnification
- 14Term And Termination
- 15Modifications
- 16Confidentiality
- 17Compliance
Information you will need
Gather these before you start. Every one of them appears in the finished document, and a missing value is the most common reason a self-drafted api license agreement fails to do its job.
- API Provider
- Provider company
- Developer
- Developer using API
- API Name
- Name of the API
- Usage Limits
- Rate limits, quotas
- Fee
- API access fee
How to write an API License Agreement
- 1
Read the full template
Read the complete API License Agreement on this page before you use it, so you know what every clause commits you to.
- 2
Gather your details
Collect the names, addresses, dates and amounts listed in the "What you will need" section — every square-bracketed placeholder needs a real value.
- 3
Fill in the blanks on this page
Type your answers into the form beside the template and they are written into every clause that uses them as you go. Nothing is uploaded — the document is assembled inside your own browser.
- 4
Download the finished document
Download your completed API License Agreement as a PDF or an editable Word file, or copy the text. There is no signup and no watermark.
- 5
Sign and store it
Sign it — electronically with the free Sign PDF tool, or in ink where the document type requires it — and give every party a copy.
Mistakes to avoid
Assuming you own what you paid for
Commissioning work does not automatically transfer copyright in many jurisdictions. Without an express assignment, the developer or designer keeps it.
Vague license scope
Specify exclusivity, territory, term, permitted uses and sublicensing rights. Each omission is a future argument.
Copy-pasted privacy policy
A privacy policy that does not describe what your product actually collects is worse than none — it is a documented misstatement to a regulator.
No open-source review
Copyleft licenses in your dependency tree can impose obligations on the code you ship. Audit before you license it out.
Jurisdiction note. Data-protection law (GDPR, CCPA and equivalents) imposes specific content requirements on privacy policies and processing terms. Template policies need tailoring to what your product genuinely does. This template is general-purpose information, not legal advice.
API License Agreement FAQs
Is this API License Agreement template free to download?
Yes. The complete text is published on this page — no email required. Fill in the blanks on the page, then copy it or download it as a PDF, Word (.docx) or plain-text file. There is no watermark and no usage limit.
Can I fill in this API License Agreement template online?
Yes. Every square-bracketed blank in the template above is an editable field. Type your answer once and it is written into every clause that uses it, and the document beside the form updates as you type. When you are done, download the completed PDF or Word file. It all runs inside your browser — the document is never uploaded, and your answers are saved only in this browser so you can come back and finish later.
What information do I need to complete an API License Agreement?
At minimum: api provider, developer, api name, usage limits. The form on this page lists every blank the document contains and counts how many are still empty. Every placeholder in [square brackets] needs replacing before the document is signed — an unfilled bracket is the most common defect in a self-drafted document.
What should an API License Agreement include?
This template is structured around 17 sections: definitions, grant of license, usage limits and fees, api keys and security, user obligations and others. Those are the provisions that make the document do its job; anything you delete, delete deliberately.
Is an API License Agreement legally binding?
IP documents work by being precise about scope: what is licensed, to whom, where, for how long, and whether it can be sublicensed. Anything not expressly granted is generally retained by the owner — so silence favors whoever owns the rights. Data-protection law (GDPR, CCPA and equivalents) imposes specific content requirements on privacy policies and processing terms. Template policies need tailoring to what your product genuinely does.
Can I edit this API License Agreement template?
Yes, in three ways. Fill in the blanks on this page and download the result; or download the Word version and rewrite it in Word, Pages or Google Docs; or open it in the LegalDraft AI app, where the AI can rewrite any individual clause to be stricter, simpler or more balanced and review the finished document for risk before you sign.
Do I need a lawyer for an API License Agreement?
Data-protection law (GDPR, CCPA and equivalents) imposes specific content requirements on privacy policies and processing terms. Template policies need tailoring to what your product genuinely does. For routine, low-value arrangements a carefully completed template is usually proportionate. The larger the sum, the more one-sided the terms, or the more the document depends on local statute, the stronger the case for professional review.
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