Helios Help 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
Why verification matters
Related Helios policies
This Verification & Eligibility Standard is organized into four 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.
01 Purpose Why 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.
Example Scenarios
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.
02 General Rule Feature 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
Example Scenarios
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.
03 Types of Verification Helios May Require The 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
Example Scenarios
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.
04 Information Users May Be Required to Provide Information 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
The collection, use, disclosure, retention, and protection of personal information collected during verification are governed by the Privacy Policy and applicable regional privacy notices.
Example Scenarios
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.
05 Accuracy and Ongoing Duty to Update Users 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
Example Scenarios
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.
06 Verification for Payout Access Payouts 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
Example Scenarios
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.
07 Professional, Technical, and Category-Specific Eligibility Additional 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
Helios may review information relevant to platform eligibility but does not independently certify a user's professional competence, legal authority, licensing status, or compliance unless Helios expressly states otherwise.
Example Scenarios
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.
08 High-Risk and Restricted Categories Enhanced 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
Example Scenarios
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.
09 Factors That May Affect Eligibility Eligibility 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
Example Scenarios
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.
10 Grounds for Denial, Restriction, Suspension, or Revocation When 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
Example Scenarios
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.
11 Verified Status, Badges, and Trust Signals What 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
Example Scenarios
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.
12 Re-Verification and Ongoing Monitoring When 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
Example Scenarios
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.
13 User Cooperation Users 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
Example Scenarios
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.
14 Temporary Restrictions During Review Temporary 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
Example Scenarios
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.
15 Relationship to Payment Providers and Third Parties How 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
Example Scenarios
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.
16 No Guarantee of Access or Continuity Approval 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
Verification may establish only that particular information, identity details, credentials, business information, or other records were reviewed or verified within the scope of that check.
Helios may conduct additional eligibility, compliance, safety, fraud, payment, or category-specific review before granting or continuing access.
Example Scenarios
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.
17 Verification Is Not Certification or Endorsement What verification checks mean and what responsibilities remain with the user.
Unless Helios expressly states otherwise, verification does not constitute professional certification, product certification, regulatory approval, quality certification, legal authorization, accreditation, endorsement, warranty, or guarantee of performance.
Users remain responsible for obtaining and maintaining any licenses, certifications, permits, approvals, insurance, or other authorizations required for their activities.
Example scenarios
An expert's identity and credentials are verified on Helios. This does not mean Helios has certified the expert's professional competence or guaranteed the quality of their work.
A business provides documentation showing an AS9100 certification. Verification of that documentation does not mean Helios has issued, guaranteed, or replaced the certification.
Practical guidance
Treat Helios verification as confirmation of specific information or documentation reviewed by Helios, not as certification, endorsement, or a guarantee of qualifications, compliance, or performance.
18 Related Policy Violations Verification issues may also trigger other Helios policy controls.
Conduct that affects verification or eligibility may also violate other Helios policies, including:
- Terms of Service
- Trust & Safety Policy
- Marketplace Integrity & Anti-Fraud Policy
- Payment, Billing, Payout, Refund and Dispute Policy
- Privacy Policy
- Enforcement, Appeals & Account Actions Policy
Example Scenarios
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.
19 Review, Reconsideration, and Appeals How 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.
Example Scenarios
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.
20 Policy Updates How 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.
Example Scenarios
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.
