> ## Documentation Index > Fetch the complete documentation index at: https://api-docs.helpyousponsor.com/llms.txt > Use this file to discover all available pages before exploring further. # List public trip participants > Returns active participants for a visible public trip. The controller respects trip settings for participant visibility opt-out, participant goals, and donation amount display, and caches the public list using a signature of those settings. Public trip pages use this endpoint to render participant cards and choose the participant entity id for checkout. ## OpenAPI ````yaml get /frontend/public/trips/{clientSlugOrId}/{tripSlug}/participants openapi: 3.0.0 info: title: Gratona API description: >- REST API for the Gratona fundraising platform, including donor, donation, sponsorship, program, event, and integration workflows. Endpoints are organized by tag. Most endpoints require either a Passport bearer token or an issued API key — see the Security Schemes section. contact: name: Gratona Engineering url: https://gratona.com email: devs@gratona.com version: 1.0.0 servers: - url: https://api.gratona.com/v1 description: Server Version 1.0.0 security: [] tags: - name: Auth description: >- Login, signup, logout, password reset, and email verification for admin users and donors. - name: Donors description: >- Donor records: CRUD, profile fields, household linkage, search, filters, merge, and duplicate detection. - name: Donations description: >- Individual donation records, recurring commitments, soft credits, refunds, designations, and exports. - name: Sponsorships description: >- Donor-to-entity sponsorship relationships, lifecycle transitions, and sponsorship-specific filters. - name: Entities description: >- Recipient records (children, families, projects, animals, etc.), their status, and entity-level fields. - name: Programs description: >- Program / campaign configuration: hierarchy, settings, and program-level metadata. - name: Forms description: >- Custom form builder (HysForm), form fields, standardized donor fields, and field migrations. - name: Trips description: >- Mission-trip management: trips, participants, budgets, tasks, e-signatures, fundraising milestones, and background checks. - name: Communications description: >- Email templates, SMS, newsletters, donor email manager, and per-donor notes. - name: Payments description: >- Payment-gateway management (Stripe, PayPal, Flutterwave, QuickBooks). Excludes inbound webhooks — see the Webhooks tag. - name: Reports description: Dashboards, analytics, scheduled reports, and exports. - name: Admin description: >- Client-account administration: users, groups/permissions, settings, integrations, and account lifecycle. - name: Donor Portal description: >- Endpoints consumed by the donor-facing portal (donor login, dashboard, donation history, messages). - name: Recipient Portal description: Endpoints consumed by the recipient-facing portal. - name: Public description: >- Unauthenticated public endpoints: donor signup, public trip pages, peer-to-peer campaigns, public checkout. - name: Webhooks description: >- Inbound webhooks from third parties (Stripe, PayPal, Flutterwave, Checkr, DropboxSign). Annotated minimally for reference; payload shapes are owned by the upstream provider. - name: Client description: Client - name: Email Settings description: Email Settings - name: Admin Dashboard description: Admin Dashboard - name: Historical Archived Updates description: Historical Archived Updates - name: Team & access description: Team & access - name: Files description: Files - name: Wrapped description: Wrapped - name: Donor SignUp description: Donor SignUp - name: Frontend description: Frontend - name: User description: User paths: /frontend/public/trips/{clientSlugOrId}/{tripSlug}/participants: get: tags: - Public summary: List public trip participants description: >- Returns active participants for a visible public trip. The controller respects trip settings for participant visibility opt-out, participant goals, and donation amount display, and caches the public list using a signature of those settings. Public trip pages use this endpoint to render participant cards and choose the participant entity id for checkout. operationId: listPublicTripParticipants parameters: - name: clientSlugOrId in: path description: >- Organization identifier from the public trip URL. Numeric values are treated as client ids; non-numeric values are matched to organization slugs. required: true schema: type: string example: acme-foundation - name: tripSlug in: path description: >- Trip slug within the resolved client. The trip must be `active` or `completed` to be visible. required: true schema: type: string example: guatemala-summer-2026 responses: '200': description: Public participant cards. content: application/json: schema: type: array items: properties: id: description: Trip participant id. type: integer example: 9001 entity_id: description: >- Entity id used as checkout designation for donations to this participant. type: integer example: 4811 nullable: true name: description: Public participant display name. type: string example: Sam Taylor slug: description: >- Profile slug generated from the display name and participant id. type: string example: sam-taylor-9001 avatar_initial: type: string example: S nullable: true individual_goal: description: >- Goal shown only when trip settings allow participant goals. type: number format: float example: 2500 nullable: true total_raised: description: >- Raised amount shown only when trip settings allow donation amounts. type: number format: float example: 850 nullable: true progress_percent: description: >- Progress shown only when trip settings allow participant goals. type: number format: float example: 34 nullable: true bio: type: string example: I am raising support for this trip. nullable: true video_url: type: string example: https://www.youtube.com/watch?v=abc123 nullable: true photo_url: type: string example: https://s3-us-west-1.amazonaws.com/hys/profile.jpg nullable: true type: object '404': description: Organization or visible non-sample trip was not found. content: application/json: schema: $ref: '#/components/schemas/NotFoundResponse' security: [] components: schemas: NotFoundResponse: title: NotFoundResponse description: >- Returned with HTTP 404 when a resource lookup misses (typically because the id doesn't exist OR is scoped to a different `client_id`). Note: many endpoints intentionally collapse 'not found' and 'forbidden' into a single 404 to avoid leaking which records exist in another tenant. required: - message properties: message: description: >- Human-readable message. Often a more specific string like `Donor not found` or `Trip not found`. type: string example: Not Found status: type: string example: error type: object ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.