Establishing secure connection…Loading editor…Preparing document…

Business API Expansion Package

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

Business API Expansion Package

Client Name:    Provider Name:

Effective Date:

WHEREAS

WHEREAS, Client operates a commercial software platform and requires expansion of certain application programming interface capabilities to support increased transaction volume, additional endpoints, and enhanced authentication and telemetry; and

WHEREAS, Provider has the technical expertise, personnel, and resources to perform the design, development, testing, deployment, and maintenance services necessary to implement the Business API Expansion Package under the terms set forth in this Agreement; and

WHEREAS, the parties desire to set forth the scope, payment terms, confidentiality obligations, and other material provisions governing the parties' respective rights and obligations with respect to the API expansion work.

SCOPE OF WORK

Provider shall perform the services described below in accordance with the timelines and acceptance criteria set forth in this Agreement.

DELIVERABLES AND MILESTONES

The parties agree the work shall be delivered in the following milestones. Each milestone is subject to Client acceptance testing as set forth in the Acceptance section below.

Acceptance: Client will have ten (10) business days from delivery of each milestone to perform acceptance testing. If Client provides written notice identifying material deficiencies, Provider shall have a reasonable cure period not to exceed fifteen (15) business days to correct such deficiencies. Acceptance shall be deemed granted if Client does not provide timely written notice of rejection.

PAYMENT TERMS

Invoices are due within days of invoice receipt. Late payments shall incur interest at % per month or the maximum rate permitted by law, whichever is lower, calculated from the date payment was due until paid in full.

TERM AND TERMINATION

This Agreement commences on the Effective Date and continues until the Completion Date identified below, unless earlier terminated in accordance with this section.

Start Date:    End / Completion Date:

Either party may terminate this Agreement for any reason upon days' prior written notice. Either party may terminate immediately for material breach if the breach remains uncured thirty (30) days after written notice specifying the breach. Upon termination, Client shall pay Provider for work performed and accepted through the termination date and any non-cancellable commitments made in good faith.

CONFIDENTIALITY

Each party (the "Receiving Party") agrees that it shall hold in confidence all non-public, proprietary, or confidential information disclosed by the other party (the "Disclosing Party") that is marked confidential or would reasonably be understood to be confidential under the circumstances ("Confidential Information"). The Receiving Party shall not use Confidential Information except to perform its obligations under this Agreement and shall not disclose Confidential Information to any third party except to employees, contractors, or advisors who have a need to know and who are bound by confidentiality obligations no less protective than those herein.

Confidential Information does not include information that (i) is or becomes publicly known through no breach of this Agreement by the Receiving Party; (ii) was lawfully known to the Receiving Party prior to disclosure by the Disclosing Party; (iii) is rightfully received from a third party without restriction; or (iv) is independently developed without use of the Disclosing Party's Confidential Information. Obligations of confidentiality shall survive termination for a period of years, or as required by applicable law with respect to trade secrets.

INTELLECTUAL PROPERTY AND LICENSES

Unless otherwise agreed in writing, Provider grants Client a non-exclusive, non-transferable license to use any Provider-created deliverables solely for Client's internal business purposes. Provider retains all right, title, and interest in pre-existing materials, tools, libraries, and general know-how. Any Client-provided materials remain the property of Client.

LIMITATION OF LIABILITY; INDEMNIFICATION

Each party's aggregate liability for direct damages arising out of or relating to this Agreement shall be limited to the fees paid or payable by Client to Provider under this Agreement in the twelve (12) months preceding the claim. Neither party shall be liable for special, incidental, consequential, or punitive damages except for liability resulting from gross negligence, willful misconduct, or breach of confidentiality. Provider shall indemnify and hold Client harmless from third-party claims arising from Provider's gross negligence or willful misconduct in performing the Services.

GOVERNING LAW

This Agreement shall be governed by and construed in accordance with the laws of the state of without regard to its conflict of laws principles. The parties submit to the exclusive jurisdiction of the state and federal courts located in that state for disputes arising under this Agreement.

NOTICES

All notices required or permitted under this Agreement shall be in writing and delivered to the addresses set forth below or to such other address as a party may designate by notice in accordance with this provision.

ENTIRE AGREEMENT

This Agreement, including any attached schedules and accepted statements of work, constitutes the entire agreement between the parties regarding the subject matter hereof and supersedes all prior and contemporaneous agreements, proposals, and communications, whether written or oral. No amendment shall be effective unless in writing and signed by authorized representatives of both parties.

MISCELLANEOUS

If any provision of this Agreement is held invalid or unenforceable, the remaining provisions shall remain in full force and effect. The parties are independent contractors; nothing in this Agreement creates a partnership, joint venture, or employment relationship. Neither party may assign this Agreement without the prior written consent of the other except to a successor in interest by merger or sale of substantially all assets.

Client — Printed Name:

By:

Date:

Provider — Printed Name:

By:

Date:

Enter text✕

What the Business API Expansion Package Is

The Business API Expansion Package is a bundled set of technical, legal, and operational artifacts used to extend API access and capabilities for business integrations. It typically includes API key provisioning, rate-limit and quota definitions, scope and permission documents, terms of service amendments, integration checklists, sample client code, security and compliance requirements, service-level objectives, and a signing-ready agreement for third-party integrations using an electronic signature platform such as signNow.

Why organizations adopt a formal expansion package

A formal Business API Expansion Package centralizes technical requirements, legal terms, and security controls so partners and internal teams can integrate reliably while reducing onboarding time, clarifying liability, and ensuring consistent access and auditability across production environments.

Why organizations adopt a formal expansion package

Typical teams and roles that complete the package

Collaboration across these groups speeds review, enforces consistent controls, and reduces rework during partner onboarding.

  • API product managers and platform owners who define scopes, rate limits, and access policies.
  • Security and compliance teams responsible for data handling, encryption, and regulatory approvals.
  • Legal or contracting teams that review terms, attach amendments, and execute agreements with partners.

Step-by-step: Preparing and signing the package

Complete these steps in sequence to create, review, and execute the Business API Expansion Package reliably.

  • 01
    Draft Package: Compile templates, scopes, and technical attachments for the integration.
  • 02
    Security Review: Compliance team validates data handling, encryption, and access controls.
  • 03
    Legal Review: Legal confirms terms, liabilities, and governing law.
  • 04
    Execute and Provision: Sign agreement, provision API keys, and monitor initial usage.

Configuring the online workflow for electronic execution

Use these workflow settings as a baseline for secure, auditable e-signing and API key delivery.

Field Configuration
Document Type PDF with attached scope and SLA exhibits
Authentication Email link + optional SMS code or KBA
Signing Order Role-based sequential signing (legal → security → product)
Delivery Automated signed copy to all parties and archive

Technical prerequisites for eSubmission and integration

Ensuring these prerequisites reduces signer friction, preserves audit trails, and supports automated key provisioning after signature completion.

  • File Formats: PDF, DOCX, or HTML supported
  • Integrations: Salesforce, NetSuite, Google Workspace
  • Authentication: OAuth 2.0 and SSO options

How electronic execution and provisioning typically flow

These four stages summarize the common automated path from document creation to API key delivery after signature.

  • Upload Document: Attach agreement, exhibits, and technical appendices.
  • Place Fields: Add signature, initials, dates, and conditional fields.
  • Send to Signers: Route by role with required authentication.
  • Provision Access: On completion, issue API keys and onboarding instructions.

Core components included in a professional package

A complete Business API Expansion Package combines legal, technical, security, and operational artifacts to reduce ambiguity and speed partner onboarding.

API Scopes

Precise list of allowed endpoints, read/write permissions, and required consent conditions for each scope to avoid overbroad access.

Rate Limits

Defined per-minute/hour quotas, burst policies, and enforced throttling behavior to protect platform stability during integration.

Security Controls

Authentication method, key rotation policy, IP allowlists, and logging requirements tied to incident response expectations.

SLAs and Support

Service-level objectives for uptime, latency, incident response, and escalation contacts for production issues.

Legal Exhibits

Amendments, data processing addenda, indemnity clauses, and export-control or privacy provisions required by counterparties.

Onboarding Steps

Testing checklist, sample client code, expected test data, and cutover procedures for production key issuance.

Security and compliance elements to include

Encryption: TLS 1.2/1.3; AES-256 at rest
Audit Trail: Tamper-evident logs with timestamps
Certifications: SOC 2 Type II; ISO 27001
Privacy: GDPR and CCPA considerations
Regulated Use: HIPAA compliance available (BAA required)
FDA Records: 21 CFR Part 11 support available

Common mistakes that delay approvals

  • Using vague scope language that forces follow-up negotiations and additional addenda.
  • Omitting the exact signer capacity which prevents corporate acceptance or requires a re-execution.
  • Failing to attach required security exhibits, causing compliance teams to block API provisioning.
  • Providing personal emails instead of role-based accounts, which complicates change of personnel.

Key risks and potential consequences

Contract Breach: Damages and specific performance claims
Data Breach: Civil fines and remediation costs
HIPAA Exposure: Civil/criminal penalties (45 CFR §160)
Tax Withholding: Backup withholding risk for misreported payees
Operational Impact: Service outages and customer churn
Regulatory Action: Enforcement by state or federal agencies

Typical timelines and processing expectations

Expect distinct internal and external review cycles; plan provisioning and production dates accordingly.

API Key Provisioning Time:

1–3 business days after final approval for standard cases

Security Review Window:

2–4 weeks depending on complexity and required penetration testing

Legal Review Cycle:

5–10 business days for standard amendments and exhibits

Integration Testing:

1–2 weeks of sandbox validation before production cutover

Support SLA:

Initial response within 1 business day for critical provisioning issues

Key milestones from request to production

The sequence below shows core milestones and what happens at each stage during onboarding.

01

Request Submission

Sender uploads package and attaches technical exhibits for review.

02

Security Assessment

Compliance validates controls, performs risk assessment, and requests remediation if required.

03

Signatory Execution

Authorized signers execute the agreement in the prescribed order.

04

Production Provisioning

Upon completion, keys are issued and monitoring begins.

Comparing baseline eSignature pricing and capabilities

Vendor pricing and core capabilities vary; this table highlights starting prices, trial availability, bulk send, audit trail, HIPAA compliance, and envelope limits.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies Varies Varies Varies
Bulk Send Yes (Business Premium) Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies by plan Varies by plan Varies by plan

Frequently asked questions and troubleshooting

Answers to common questions about legal validity, signatures, provisioning delays, and authentication for the package.


Need help? Contact support

be ready to get more
Join over 28 million airSlate SignNow users