last updated (4/17/2026)
Helios Policy Center
Seller, Expert & Vendor Verification & Eligibility Standard
Helios may require users to complete identity, business, category, tax, payout, or compliance verification before accessing certain marketplace, transaction, visibility, or payout features.
This page explains the types of verification Helios may require, the standards users must meet, the factors that may affect eligibility, and when Helios may limit, deny, suspend, or revoke seller, expert, vendor, listing, or payout-related functionality.
Who this standard applies to
Anyone seeking to offer services, goods, consulting, training, technical support, gigs, quick tasks, project work, vendor solutions, or other monetized or visibility-sensitive offerings through Helios.
Why verification matters
Verification helps protect users, reduce impersonation and fraud, support lawful activity, and preserve trust across manufacturing-related marketplace activity.
Related Helios policies
This Standard should be read with the Terms of Service, Trust & Safety Policy, Marketplace Integrity & Anti-Fraud Policy, Restricted Activities & Prohibited Transactions Policy, Payments and Payouts policies, Privacy Policy, and relevant category standards.
Policy Overview
This user-friendly version organizes the Verification & Eligibility Standard into expandable sections so sellers, experts, and vendors can quickly understand what may be required before publishing offers, receiving payouts, accessing regulated categories, or using trust-sensitive features.
Quick Guide
Start with these areas if you are preparing to offer paid services, receive payouts, or access higher-risk manufacturing categories.
Why verification exists and how it protects the marketplace.
Feature access may depend on completed verification and eligibility review.
The kinds of checks Helios may use for marketplace access.
Information Helios may request during onboarding or review.
Users must keep verification information accurate and current.
Payouts may require identity, business, banking, tax, and payment-provider checks.
Verification Foundations
01PurposeWhy verification exists and how it protects the marketplace.+
The purpose of this Standard is to:
- Support trust in sellers, experts, vendors, and other providers on Helios
- Reduce impersonation, fraud, payment abuse, and deceptive marketplace activity
- Support lawful onboarding and transaction activity
- Enable risk-based access to higher-risk, regulated, or payment-enabled features
- Clarify the information and documentation Helios may require for access or continued eligibility.
Eligibility examples
- A provider attempts to offer paid technical services without completing required identity or business verification.
- A vendor wants premium visibility but refuses to provide basic eligibility information needed for trust review.
Practical guidance
- Treat verification as part of marketplace access, not as a one-time formality.
- Prepare accurate identity, business, tax, payout, and credential records before offering paid services.
02General RuleFeature access may depend on completed verification and eligibility review.+
Access to certain Helios features may be conditional and may depend on successful completion of verification, review, and eligibility checks. Helios may require verification before allowing a user to:
- Publish certain listings or offers
- Receive payouts
- Access seller, expert, or vendor functionality
- Participate in certain regulated or higher-risk categories
- Reach higher transaction thresholds
- Gain premium visibility or priority placement
- Access features involving trust signals, verified badges, or higher-risk workflows
Eligibility examples
- An expert attempts to receive payouts before completing required payout onboarding.
- A vendor seeks access to a restricted category before Helios can validate eligibility.
Practical guidance
- Do not assume approval is automatic just because an account exists.
- Complete requested steps before publishing offers, requesting payouts, or claiming verified status.
03Types of Verification Helios May RequireThe kinds of checks Helios may use for marketplace access.+
Verification may be performed directly by Helios or through third-party providers, including Stripe and related service providers. Depending on user type, feature, category, geography, transaction volume, or risk profile, Helios may require:
- Identity verification
- Business verification
- Tax verification
- Payout or banking verification
- Beneficial ownership verification
- Representative or controller verification
- Professional qualification or credential verification
- Certification, permit, or license verification
- Insurance confirmation
- Category-specific compliance review
- Quality, sourcing, or traceability documentation
- Export-control, sanctions, or restricted-activity review
Eligibility examples
- A company account lists a business name but cannot verify the authorized representative.
- A manufacturing vendor claims AS9100 capability but cannot provide supporting documentation when asked.
Practical guidance
- Different categories may require different levels of proof.
- Higher-risk work may require business, credential, insurance, compliance, or category-specific documentation.
04Information Users May Be Required to ProvideInformation Helios may request during onboarding or review.+
Users may be required to provide information such as:
- Legal name and business name
- Physical address and contact information
- Government-issued identification information
- Date of birth
- Representative and beneficial ownership information
- Business registration details
- Tax identification numbers and tax forms
- Bank account or payout account details
- Proof of authority to act on behalf of a company or organization
- Work history, credentials, certifications, or qualifications
- Copies of licenses, permits, registrations, or insurance
- Category-specific documentation relevant to the goods or services offered
Eligibility examples
- A user submits a business name that does not match registration records or payout details.
- A person claims authority to represent a vendor but cannot show authorization from that company.
Practical guidance
- Use consistent legal, business, tax, and payout details.
- Make sure names, addresses, business documents, and banking records align where required.
05Accuracy and Ongoing Duty to UpdateUsers must keep verification information accurate and current.+
Users must ensure that all information submitted to Helios in connection with verification, onboarding, payouts, category access, or eligibility review is true, complete, accurate, current, and non-misleading. Users must promptly update information if there is any material change, including changes to:
- Legal or business identity
- Beneficial ownership
- Authorized representatives
- Address or contact details
- Banking or payout information
- Tax information
- Licenses, permits, insurance, certifications, or approvals
- Nature of the goods, services, or categories being offered
Eligibility examples
- A vendor changes ownership but continues using outdated beneficial ownership details.
- An expert lets a required certification expire but continues advertising verified capability.
Practical guidance
- Update records promptly after business, ownership, banking, tax, or credential changes.
- Review profile claims when certifications, insurance, licenses, or category offerings change.
Payouts, Categories & Risk
06Verification for Payout AccessPayouts may require identity, business, banking, tax, and payment-provider checks.+
If Helios uses Stripe Connect or related Stripe services for payout functionality, payout access may depend on successful completion of Stripe-related onboarding, identity verification, business verification, tax verification, and related review requirements. Payout-related verification may be required:
- Before the first payout
- After threshold amounts are reached
- When account details change
- When fraud or compliance signals arise
- When requested by payment processors, financial institutions, or legal requirements
Eligibility examples
- A seller requests a payout but has not completed tax or banking verification.
- A payout method changes shortly after suspicious transaction activity, triggering additional review.
Practical guidance
- Complete payout onboarding early to avoid delays.
- Expect re-checks when payout details, thresholds, or compliance signals change.
07Professional, Technical, and Category-Specific EligibilityAdditional review for technical, regulated, or safety-sensitive offerings.+
Helios may require additional review for users who seek to offer services, technical work, consulting, training, regulated support, or manufacturing-related activity in categories where experience, qualifications, approvals, or documentation are relevant to trust, safety, or legality. This may include review of:
- Technical expertise
- Certifications
- Industry qualifications
- Portfolio or work examples
- Proof of business capability
- Quality systems or standards
- Insurance or liability coverage
- Sector-specific approvals
- Regulatory or compliance readiness
Eligibility examples
- A user offers aerospace inspection support without proof of relevant qualifications or quality system controls.
- A consultant advertises regulated manufacturing compliance services but cannot validate experience or credentials.
Practical guidance
- Keep portfolios, certifications, quality-system evidence, and insurance documents organized.
- Only advertise capabilities you can support with credible documentation.
08High-Risk and Restricted CategoriesEnhanced review for high-risk, regulated, restricted, or compliance-sensitive categories.+
Users seeking access to high-risk, restricted, or regulated categories may be subject to enhanced review. Such categories may include, without limitation:
- Safety-critical manufacturing support
- Aerospace or aviation-related work
- Regulated healthcare or life sciences work
- Export-sensitive or sanctions-sensitive categories
- Traceability-sensitive or certification-sensitive work
- Categories restricted by payment providers or compliance programs
- Categories with elevated fraud, counterfeit, or legal risk
Eligibility examples
- A provider seeks to list export-sensitive technical services without responding to compliance questions.
- A vendor offers traceability-sensitive parts but cannot provide sourcing or certification evidence.
Practical guidance
- High-risk categories may need manual approval before listing or transaction access.
- Be ready to explain category scope, end use, documentation, sourcing, and compliance controls.
09Factors That May Affect EligibilityEligibility depends on documentation, risk, cooperation, and legal or provider constraints.+
Helios may consider a range of factors when determining whether a user is eligible for seller, expert, vendor, listing, or payout access. These may include:
- Whether required information has been provided
- Whether the information is accurate, complete, and verifiable
- Whether the user appears to be acting lawfully and in good faith
- Whether the account has a history of suspicious conduct, fraud signals, or repeated policy violations
- Whether the category requested is restricted or higher risk
- Whether there are legal, payment, compliance, export-control, sanctions, safety, or reputational concerns
- Whether the user has cooperated with prior review requests
- Whether Helios or its payment providers can reasonably support the activity requested
Eligibility examples
- An account with repeated policy violations requests access to premium vendor features.
- A seller provides partial documentation but key identity or business details cannot be verified.
Practical guidance
- Cooperation and consistency matter during review.
- Eligibility can change over time as risk signals, platform features, or provider requirements change.
10Grounds for Denial, Restriction, Suspension, or RevocationWhen Helios may deny, limit, suspend, or revoke access.+
Helios may deny, limit, suspend, or revoke eligibility where:
- Required information is not provided
- Submitted information is inaccurate, incomplete, inconsistent, misleading, or outdated
- Information cannot be verified
- Documents appear altered, forged, suspicious, or unreliable
- The requested category is prohibited, restricted, or unsupported
- The user appears to present fraud, payment, legal, export-control, sanctions, privacy, safety, or reputational risk
- The user fails to cooperate with review requests
- A payment processor, financial institution, insurer, regulator, or legal authority requires or expects action
- Continued access would expose users or the Platform to unacceptable risk
Eligibility examples
- A document appears altered and the user cannot provide reliable replacement records.
- A vendor refuses verification requests after multiple reminders while continuing to seek payout access.
Practical guidance
- Provide complete and verifiable documents when requested.
- Restrictions may occur with or without prior notice when needed to reduce risk or comply with obligations.
Trust Signals & Ongoing Review
11Verified Status, Badges, and Trust SignalsWhat verified badges and trust markers do — and do not — mean.+
If Helios offers verified badges, trust markers, or related status indicators, those indicators reflect only that Helios has completed certain checks or reviews at a point in time based on information available to it. Verified status does not mean that Helios:
- Guarantees the quality, legality, or safety of a user’s offerings
- Guarantees future conduct or performance
- Certifies all claims made by a user beyond the scope of the checks performed
- Accepts responsibility for a user’s actions, deliverables, or compliance obligations
Eligibility examples
- A verified expert claims the badge guarantees all future work quality or legal compliance.
- A vendor uses a trust marker to imply Helios endorses every product claim beyond the completed checks.
Practical guidance
- Use badges accurately and avoid overclaiming what they mean.
- Verified status may be removed if circumstances change or new risk appears.
12Re-Verification and Ongoing MonitoringWhen Helios may ask for updated verification or reassess eligibility.+
Helios may require users to complete re-verification or provide updated information at any time. Re-verification may be triggered by:
- Changes to account details
- Changes to ownership or business structure
- Increased transaction volume
- Payout requests
- Category expansion
- Complaints, disputes, or suspicious activity
- Updated legal or payment-provider requirements
- Platform safety or compliance reviews
Eligibility examples
- A vendor expands into a restricted category and is asked for additional documentation.
- A sudden increase in transaction volume triggers renewed payout and business review.
Practical guidance
- Expect periodic re-checks, especially for payment-enabled or higher-risk activity.
- Respond quickly when updated documents or explanations are requested.
13User CooperationUsers must cooperate with legitimate verification and eligibility reviews.+
Users seeking access to seller, expert, vendor, or payout-related features must cooperate honestly and promptly with legitimate verification and review requests. This includes responding to requests for:
- Clarification
- Corrected or updated documents
- Supporting records
- Proof of authority or ownership
- Category-specific explanations
- Compliance-related information
Eligibility examples
- A user repeatedly ignores requests for corrected tax or ownership documentation.
- A company account refuses to explain who controls the business profile.
Practical guidance
- Answer verification questions directly and consistently.
- False or misleading information during review may be treated as a separate violation.
14Temporary Restrictions During ReviewTemporary controls while eligibility or verification review is pending.+
While verification or eligibility review is pending, Helios may impose temporary restrictions such as:
- Delaying publication of listings
- Withholding visibility or verified status
- Restricting messaging or offers
- Freezing or delaying payouts
- Limiting transaction functionality
- Limiting category access
- Placing the account in review status
Eligibility examples
- A listing is held before publication while Helios reviews category eligibility.
- Payout access is delayed until required documents are verified.
Practical guidance
- Temporary restrictions do not always mean a final decision has been made.
- Resolve open requests to help Helios complete review faster.
15Relationship to Payment Providers and Third PartiesHow third-party provider requirements can affect eligibility.+
Where Helios uses third-party payment processors, verification providers, fraud prevention tools, or compliance partners, user eligibility may depend in part on those providers’ requirements or review outcomes. This may include Stripe or related service providers for payment or payout features.
- Provider requirements or review outcomes
- Compliance obligations
- Identity, business, tax, payout, and compliance information sharing as described in applicable policies
- Lawful and safe supportability of the requested activity
Eligibility examples
- A payment provider requires additional verification before payouts can continue.
- A requested activity cannot be supported safely by Helios or a relevant provider.
Practical guidance
- Payment and verification providers may require additional steps beyond Helios account setup.
- Review related payment and privacy policies for how information may be used or shared.
Policy Connections & Appeals
16No Guarantee of Access or ContinuityApproval is conditional and may change as standards, categories, or risk conditions evolve.+
Eligibility for seller, expert, vendor, or payout-related functionality is conditional and may change over time. Helios does not guarantee that:
- A user will be approved for a requested feature
- Approved status will continue indefinitely
- A category will remain available
- Payout access will remain active
- Verification standards will remain unchanged
Eligibility examples
- A category becomes unsupported after new compliance requirements emerge.
- A previously approved user loses access after risk conditions change or required re-verification is not completed.
Practical guidance
- Build workflows with the expectation that eligibility standards may evolve.
- Do not rely on one-time approval as a permanent right to access features.
17Related Policy ViolationsVerification issues may also trigger other Helios policy controls.+
Conduct that affects verification or eligibility may also violate other Helios policies, including:
Eligibility examples
- Forged documents may trigger verification denial, anti-fraud review, and enforcement action.
- Misleading payout information may trigger payment restrictions and broader account review.
Practical guidance
- Treat verification, payment, fraud, privacy, and enforcement obligations as connected.
- One incident may be reviewed under multiple policy areas when facts overlap.
18Review, Reconsideration, and AppealsHow users may request review of certain eligibility or verification decisions.+
Where Helios allows reconsideration of an eligibility or verification decision, a user may submit a request for review in accordance with any process Helios makes available.
- Helios may decline or close requests that are repetitive, unsupported, abusive, or lacking material new information where such information is necessary.
- A reconsideration request does not guarantee approval, reinstatement, verified status, payout activation, or category access.
Eligibility examples
- A user submits the same unsupported appeal repeatedly without new documents.
- A provider asks for reinstatement but does not address the specific verification issue that led to restriction.
Practical guidance
- Include new, material, and verifiable information when requesting reconsideration.
- Focus on resolving the actual reason for the restriction or denial.
19Policy UpdatesHow this Standard may be updated over time.+
Helios may update this Standard from time to time to reflect changes in law, payment-provider requirements, platform features, onboarding practices, industry risk, or operational needs.
- Helios will post the revised version on the Platform and update the Last Updated date above.
- Continued use after the effective date constitutes acceptance of the revised Standard, except where additional notice or consent is required by law.
Eligibility examples
- A payment-provider rule change leads Helios to update payout verification requirements.
- New industry risk patterns lead to additional review for a specific category.
Practical guidance
- Check the policy page periodically for updated standards.
- Review onboarding and category requirements before expanding services or requesting new feature access.
