Add or fetch a participant by email. If the email already exists, the existing participant is returned unchanged. One exception: if that participant claimed an offer in the Claim Offer Popup and the signup is not complete yet, this call completes the signup with the original referrer and saves any non-blank firstName, lastName, and metadata you send. This is trusted direct enrollment and bypasses the public application review flow for affiliates. For affiliate programs, set isAffiliate to true to enroll a new participant as approved or false to create a non-affiliate. If you omit it, a valid referredBy creates a referred non-affiliate; without a valid referrer, the new participant is enrolled as approved. A valid referredBy can be combined with isAffiliate: true. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Generate Markdown prompts and acceptance checks for evaluating an agent's program-creation workflow: starter content, rewards, configuration, and frontend installation. Does not create a program or run the checks. Use growsurf_program_design_advisor to choose a program design, or growsurf_integration_guide to plan its web integration.

Generate Markdown code examples for the official backend REST API libraries in TypeScript, Python, PHP, Ruby, and Java. Select language and workflow; both default to all. Covers setup, program lookup, participant creation, referral credit, sales, and mobile participant tokens. Returns code without executing API calls. Use growsurf_client_snippets for browser JavaScript or growsurf_mobile_sdk_guide for native or React Native app setup.

Bulk delete participants from your GrowSurf program in one request. DESTRUCTIVE: deletion is permanent and cannot be undone. Successful rows lose participant access immediately; related record cleanup completes automatically, subject to required financial record retention. Each entry in participants is a GrowSurf participant ID or an email address (mixed lists are allowed), up to 200 entries per request — chunk larger lists across multiple calls. Returns a summary (total, deletedCount, notFoundCount, duplicateCount, errorCount) plus per-row results in request order, each with status DELETED, NOT_FOUND, DUPLICATE (resolves to the same participant as an earlier entry), or ERROR — both 200 and 202 responses can include NOT_FOUND or ERROR rows, and the summary reports these outcomes. A 202 response includes analyticsErasure when analytics erasure is pending. DELETED means participant access was removed; reports can retain the participant until cleanup completes. Do not repeat successful rows to finish cleanup. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Cancel a pending delayed referral trigger for a participant before the delay elapses (e.g. on refund/cancellation). Returns { success, message }. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Capture temporary GrowSurf preview screenshots after a draft program is saved. Returns short-lived URLs for the controlled referrer Window and referred-friend experience, with an expiresAt timestamp in UTC. The screenshots reflect the saved program at capture time and do not verify installation on the customer's site. A failed inline image alone does not establish that the URL expired. This tool does not accept arbitrary URLs, HTML, JavaScript, or external screenshot targets. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Generate Markdown browser JavaScript and CSS examples for referral tracking, embeddable elements, and the GrowSurf Window, with placement guidance. Does not install code or change a program. Use growsurf_embeddable_element_snippet for one HTML element, growsurf_grsf_config_snippet for window.grsfConfig, or growsurf_api_library_snippets for backend REST code.

Clone your GrowSurf program (campaign) into a new DRAFT program. Integrations and credentials are not copied; active rewards are cloned. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Create a new GrowSurf program (campaign) with type-appropriate starter content and optional inline rewards. Starter content includes Design, Emails, Options, Installation, and GrowSurf Window defaults. Only type is required. The program starts in DRAFT status and is owned by the credential's bound team. currencyISO defaults to USD and is immutable after creation. goal sets the sharing settings at creation and cannot be set later. Incentives require the customer's chosen amount or commission rate. Without rewards, GrowSurf's starter rewards are switched off and award nothing. Editor-tab configuration is not accepted here. Does not require GROWSURF_CAMPAIGN_ID. The response includes the new program id.

Create a new campaign reward (reward config) on your GrowSurf program. type must be compatible with the program type (affiliate programs support only AFFILIATE rewards; referral programs support the other types). Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Add a webhook to your GrowSurf program. payloadUrl is required. events is the list of events this webhook is subscribed to. Omit it to subscribe the webhook to every event its program type offers, or send [] for none. An event the program type does not offer returns 400. A program can have up to 5 webhooks, counting the primary webhook, so you can create up to 4. Creating another returns 400. secret is write-only — GrowSurf uses it to sign deliveries (the GrowSurf-Signature HMAC header) and never returns it. A program can have only one saved Bask Health webhook across all bask.ninja hosts and paths, including disabled webhooks. A second Bask Health webhook returns 400. A concurrent change to webhook settings can return 409; reload the webhooks before retrying. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Create or fetch a participant, then create a participant-scoped mobile SDK token via GrowSurf REST. Participant creation is trusted direct enrollment and bypasses the public application review flow for affiliates. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Create a FILE, LINK, or TEXT resource for participants. LINK requires an HTTPS url. TEXT requires plain text. A FILE up to 10 MB requires a one-time uploadTicket and the unmodified uploadResult from GrowSurf's secure upload flow. New resources default to draft unless isPublished is set. API reference: https://growsurf.com/openapi.json. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Delete a campaign reward (reward config) from your GrowSurf program. The reward is deactivated, removed from the program's reward set, and any connected upfront-discount coupons are cleaned up. campaignRewardId is the reward key. Returns { id, success }. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Remove a webhook from your GrowSurf program by id. Returns { id, success }. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Delete a participant resource from your GrowSurf program. This does not remove its reusable Media Center asset. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Send an email to a participant (by GrowSurf participant ID or email). Provide EITHER emailType to trigger one of the program's configured email templates, OR subject + body for a free-form email (optionally preheader). For programs with settings.design.layoutMode set to INLINE, body must include {{emailFooter}}; {{emailHeader}} is optional. Free-form emails are sent with the same compliance handling (company name, postal address, and an unsubscribe link are added automatically, and unsubscribed participants are suppressed). Sending requires the team to be verified by GrowSurf and a verified custom email domain on the program (set up in Program Editor > 3. Emails > Email Settings). Returns 400 until one is verified. The email is accepted for delivery. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Generate one embeddable element's HTML as Markdown. Choose element; optionally include participant authentication attributes. Does not install the element or change a program. Use growsurf_client_snippets for a broader browser integration or growsurf_grsf_config_snippet for page-level participant auto authentication.

Fetch your GrowSurf campaign (program) details via REST. Embedded reward settings do not establish that an individual reward was earned, approved, or delivered. Earned reward records belong to the individual participant. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Fetch strict activation for eligible participants in one enrollment cohort. Referral programs group by enrolledAsAdvocateAt; affiliate programs group by approvedAsAffiliateAt. The ordered stages are ELIGIBLE, PORTAL_VIEWED, SHARE_ACTION, UNIQUE_REFERRAL_VISIT, LEAD, and CREDITED_REFERRAL. Each participant gets the selected 7- or 30-day observation window. Omit both cohort bounds for the latest fully matured cohort. Read coverageStartAt, state, and reason before interpreting a null or zero; unavailable history does not mean an action never happened. Targets campaignId if passed, otherwise GROWSURF_CAMPAIGN_ID.

Fetch analytics for your GrowSurf program: participants, referrals, impressions, per-channel shares, and affiliate revenue, commission, and payout metrics when applicable. Pass interval (day, week, or month) for a per-period series. Pass comma-separated include values for previousPeriod, statusCounts, rates, email, or engagement. engagement groups unique active, sharing, repeat, and retained participants by when portal views and share actions occurred. Its coverageStartAt, state, and reason distinguish measured zeroes from partial or unavailable history. Scope the timeframe with days (default 365, max 1825) or an explicit startDate/endDate window. Explicit dates must both be positive Unix timestamps in milliseconds, with endDate >= startDate and a maximum span of 1825 days. timezone and platform apply to engagement only. Targets campaignId if passed, otherwise GROWSURF_CAMPAIGN_ID.

Fetch the custom domain that serves your GrowSurf program's landing pages, such as https://refer.example.com. Returns domain (null when none is set), isVerified, verifiedAt, and dnsRecord, the CNAME record to add at the DNS provider. This read does not check DNS; use growsurf_verify_campaign_custom_domain for a live check. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Fetch the configured design fields for your GrowSurf program, including GrowSurf Window content, colors, sharing sections, participant avatars under participantAvatarStyle, referred-visitor content such as the Claim Offer Popup, the website widget under widget, the participant Traffic report under trafficInsights (it starts on for new affiliate programs and hidden for referral programs, and every setting is returned with its default copy), participant sign-in copy under login, payout-destination confirmation page copy under payoutDestinationConfirmation, country-name overrides under countryLabels, and the participant Settings panel under participantSettings (its languageSectionTitle and languageSectionInstructionsText label the language picker shown when the program has more than one language). participantAvatarStyle is CHARACTERS, INITIALS, ANIMALS, or GRADIENT; missing or unknown values mean INITIALS. visualStyle is the program Style (GLOW, CLEAN, FLAT, ROUND, TINT, or GLASS) and is omitted when the program has no saved Style. The confirmation section is omitted when no confirmation fields are stored. Stored null fields are returned as null; omitted and null fields use localized defaults. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Fetch the Emails tab configuration for your GrowSurf program, including participant and admin email templates, settings, and read-only fields. settings.sender.fromEmail is read-only and can be changed in the dashboard after domain verification. When updating, omit unchanged sender fields; fromName and replyToEmail cannot be cleared with null. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Fetch the Installation tab configuration for your GrowSurf program (embed/installation and tracking setup). Returns the full object with every field and its current value — the same shape you send back on update. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Fetch the Options tab configuration for your GrowSurf program (referral triggers, anti-fraud lists and toggles, affiliate enrollment and application review, notifications, the program's languages under languages, and other behavior options). Returns the full object with every field and its current value, the same shape you send back on update. autoFulfillRewards: false permits manual fulfillment and does not prove that any reward went undelivered. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Return a dashboard link to an integration's connect panel in the GrowSurf Program Editor (Options > Integrations). Connecting Stripe, PayPal, Wise, or another account requires the user to complete the dashboard flow; the API cannot connect an account on their behalf. integration accepts supported keys, including camelCase keys such as constantContact and helpScout. The result reports whether the integration is connected, enabled, or autoDisabled. If the program check cannot run, programVerified is false and the result still includes a production dashboard link. Tango Card, Tremendous, Bask Health, CareValidate, MD Integrations, Lithos, and Telegra apply only to referral programs. Wise applies only to affiliate programs. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Fetch a single participant by GrowSurf participant ID or email address. referralStatus describes credit to their referrer; referralCount counts referrals this participant generated, so zero is consistent with CREDIT_AWARDED. In rewards, approved records approval; status, isFulfilled, and fulfilledAt record fulfillment marking, not confirmation of delivery. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

List a participant's activity logs (by GrowSurf participant ID or email), most recent first, offset/limit paginated. limit is 1-100 (default 20); offset skips logs. The response offset is the cursor for the next page (null when there are no more). Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Fetch analytics for one participant by GrowSurf participant ID or email. The base response includes all-time engagement, rank, share, and applicable affiliate revenue, commission, and payout metrics. Add activation to include for the program-specific eligibility anchor and covered first milestones, including firstPortalViewedAt and firstShareChannel. A null milestone with a partial or unavailable state is unknown, not proof that the action never happened. Request both activation and series for covered portalViews and shareActions buckets. Filter optional series and email data with days (up to 1825) or both startDate and endDate as positive Unix timestamps in milliseconds. endDate must be at or after startDate, and the range can span at most 1825 days. These date parameters do not filter the base response or activation milestones. Targets campaignId if passed, otherwise GROWSURF_CAMPAIGN_ID.

Get a participant's payout-destination status (by GrowSurf participant ID or email) across every payout provider enabled for the program (PayPal, Venmo, or Wise). For each provider it reports the current status, the confirmed payout email, the legal recipient type, and — when a delivery bounced or a recipient was invalidated — the repair reason. activeProvider is the provider that currently gets paid, or null until the participant confirms one. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Fetch the team bound to the API key or OAuth connection. verificationStatus is VERIFIED once GrowSurf has verified the team, which is required before a program can email participants. Personal profiles and internal identifiers are not returned. Requires GROWSURF_API_KEY; does not require GROWSURF_CAMPAIGN_ID.

Generate the HTML code for GrowSurf Participant Auto Authentication using window.grsfConfig. The generated code belongs in <head>, before the GrowSurf Universal Code.

Plan a web integration for a referral or affiliate program. Returns Markdown steps for installing the Universal Code, identifying participants, tracking referrals or sales, and verifying webhooks. Does not inspect or change a program. Use growsurf_client_snippets for browser JavaScript examples, growsurf_api_library_snippets for backend code, or growsurf_mobile_sdk_guide for native or React Native apps.

List your GrowSurf program's configured Campaign Rewards, including switched-off rewards and rewards whose group is not selected. Deleted rewards are excluded. A reward can be earned only when it also appears in the campaign response's embedded rewards array. These settings do not establish that a participant earned or received a reward; earned reward records belong to the individual participant. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

List the GrowSurf programs available to the bound team, including their IDs for program selection. Deleted programs are not returned. Does not require GROWSURF_CAMPAIGN_ID.

List your GrowSurf program's webhooks (secrets are never returned). Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

List the integrations available to your GrowSurf program, including Stripe, PayPal, Wise, Mailchimp, Slack, Zapier, and Webhooks. Each entry includes connected (credentials stored), enabled (working), autoDisabled (delivery stopped after repeated failures until the user reconnects), and connectUrl (dashboard connection link). Integrations that do not apply to the program type are omitted, such as Wise on a referral program. Read-only. Account connection takes place in the GrowSurf dashboard and is not available through the API. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

List participants in your GrowSurf program, newest page first. limit is 1-100 (default 10). Pass response nextId into the next call to continue paging. Pass metadata to return only participants whose stored metadata matches every given key and value exactly, for example { "customerId": "12345" } to look someone up by your own customer ID; filtered results are ordered by participant ID. Results include participant IDs. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

List the participant resources configured for your GrowSurf program, including drafts. Results stay in display order. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Get Markdown implementation guidance for native iOS/Android SDK 0.10.3 or React Native SDK 0.3.1, including attribution, shareUrl sharing, trackShare, and the native GrowSurf Window. Choose platform and participantState to tailor the guide; includeInstallSnippets controls installation examples. Does not install an SDK or create a participant token. Use growsurf_client_snippets for browser JavaScript or growsurf_api_library_snippets for backend token-creation code.

Compute a SHA-256 HMAC using the caller-supplied participantAuthSecret. Server environment secrets are never used. Use a test secret during implementation; keep production signing in your backend. affiliateJoin requires permission for this signed-in user to join the affiliate program directly.

Prepare a local file for a FILE Program Resource. Accepts a safe file name, matching supported MIME type, and padded base64 bytes, up to 10 MB. GrowSurf requests a one-time ticket and uploads only to the secure HTTPS destination selected by GrowSurf. Returns the original uploadTicket and uploadResult required for file resource creation or replacement. Altered upload results are not valid. The tool does not accept upload URLs or credentials and never retries an ambiguous upload. Requires GROWSURF_UPLOAD_ALLOWED_ORIGINS on the server; without it, only LINK and TEXT resources are available. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Generate program designs, benchmarks, typical rewards, and metric definitions, including participant-to-referral and lead-to-referral ratios. Read-only. Returns a short draft, complete benchmarkFacts, a proposed configurationPlan, and unresolved decisions. Incentive amounts and qualifying actions remain unresolved unless supplied by the customer. detail: summary returns a configuration draft and reward structure; detail: full adds detailed benchmark tables. Hosted figures describe GrowSurf's high-performing programs; without a bundle, guidance is documentation-based. programType: AFFILIATE selects affiliate advice. industry: other covers local services, pets, hospitality, and agencies. All inputs are optional.

Record a sale/transaction for an affiliate program. Use webhooks to know when commissions are added. Requires at least one transaction identifier (externalId, transactionId, orderId, paymentId, invoiceId, paymentIntentId, or chargeId) so repeated calls are de-duplicated instead of double-paying the referrer; reuse the same one when refunding. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Record a refund, partial refund, or chargeback for a previously recorded affiliate transaction in GrowSurf and reverse or adjust the referrer's commission. This records the amendment without sending a refund through the payment provider. Requires the same transaction identifier as the original sale. Omitted amountRefunded means a full refund. Already-paid commissions are not clawed back and are recorded for tax only. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Remove the custom domain from your GrowSurf program. Its landing pages stop loading on that domain and go back to their GrowSurf URL. Returns { domain, success }. Returns 404 when no custom domain is set. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Ask a participant to confirm their payout destination for a provider (by GrowSurf participant ID or email). Sends them a one-time confirmation link for the chosen provider; only the participant can open the link and confirm — this just triggers the message, and the provider must be enabled for the program. Returns { status, provider, providerDisplayName, expiresAt }. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Ask GrowSurf to verify the team bound to the API key or OAuth connection. Verification is required before a program can email participants. Calling this again while a request is pending does not create a duplicate. Returns the team with its updated verificationStatus. Requires GROWSURF_API_KEY; does not require GROWSURF_CAMPAIGN_ID.

Resend the email-verification message to the bound team's owner. The response never reveals the owner's email address. A 200 with status: SENT is returned only when an email was sent. Returns 400 if the email is already verified and 429 if one was sent too recently. Requires GROWSURF_API_KEY; does not require GROWSURF_CAMPAIGN_ID.

Set or replace the custom domain for your GrowSurf program's landing pages. Pass a hostname such as refer.example.com in domain; https:// is added if you leave it out. Paths, ports, queries, and http:// return 400. Replacing a domain removes the old one right away, and its pages stop loading there, so confirm with the customer before replacing a domain that is already set. Sending the current domain again changes nothing. A domain used by another program returns 409, and 403 means the account cannot use custom domains yet: a higher plan is needed, or for an affiliate program, a payment method on file. A new domain starts unverified: add the CNAME record from the returned dnsRecord at the DNS provider (dnsRecord.name pointing to dnsRecord.value), then call growsurf_verify_campaign_custom_domain. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Send a live test event to a webhook on your GrowSurf program using its stored URL and secret. Optionally pass event to choose which event type to simulate; when omitted, the webhook's first enabled event is used (returns 400 if the webhook has no enabled events). Returns the mock payload and the receiving endpoint's response. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Trigger referral credit for a referred participant (use when your trigger is Sign up + Qualifying Action). Optionally pass delayInDays (1-90) to hold the credit for N days before awarding it (e.g. to cover a refund window). Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Diagnose referral tracking and program problems. Accepts a symptom or description without requiring a program or participant ID. Covers referrals not credited, participant emails not sending, rewards not issued, participants not added, Universal Code not detected, integrations or CRMs not syncing, Zapier errors, fraud flags, and analytics discrepancies. Returns ordered diagnostic checks, likely causes, fixes, and documentation links. It does not read program or participant records. Unknown symptom keys return the available symptoms. A description matches only when it contains a symptom label or alias verbatim; otherwise the symptom list is returned.

Update your GrowSurf program's (campaign's) identity and lifecycle: name, companyName, companyLogoImageUrl, and status (set IN_PROGRESS to publish/resume the program, COMPLETE to end it). Only the fields you send are changed. type, urlId, and currencyISO are immutable (currency is chosen once at program creation), so this tool does not accept them. Editor-tab config (design, emails, options, installation) is edited with the dedicated config sub-resource tools, not here. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Update the design configuration for your GrowSurf program, including participant avatars under participantAvatarStyle, referred-visitor content such as the Claim Offer Popup and the side content of its GrowSurf page (referredExperience.offerPageDescription HTML, up to 5 offerPageSteps of { text, iconKey }, and up to 3 offerPageLinks of { text, url } where an empty url links to the Share URL), the website widget under widget (button or card, placement, timing, and visible pages), the participant Traffic report under trafficInsights, participant sign-in copy under login, payout-destination confirmation page copy under payoutDestinationConfirmation, and the participant Settings panel under participantSettings, such as the language picker's languageSectionTitle (up to 100 characters) and languageSectionInstructionsText (up to 255 characters). trafficInsights.isPublicDisplayed controls visibility; its labels cannot be blank. participantAvatarStyle accepts CHARACTERS, INITIALS, ANIMALS, or GRADIENT. visualStyle accepts GLOW, CLEAN, FLAT, ROUND, TINT, or GLASS; it sets corners, shadows, button shape and background on program pages and the GrowSurf Window. Changing it also fills theme.buttons.borderRadius and the theme.globalBoxShadow fields unless the same request sets them. Text fields use the same character limits as the dashboard Program Editor. Text the Program Editor requires, such as Window labels, button text, and status names, cannot be set to null, empty, or only spaces. Only supplied fields change; omitted fields retain their existing content and arrays replace wholesale. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Update writable Emails tab fields for your GrowSurf program under fields, in their existing nested shape. settings.sender.fromEmail is read-only; sender address changes require domain verification in the dashboard. settings.sender.fromName and settings.sender.replyToEmail accept non-empty strings, not null. Omit either field to keep its current value, including an unset value returned by a read. The invite and transactional email isEnabled toggles are read-only. An email subject cannot be empty. Email bodies require their template links and footer tokens. When settings.design.layoutMode is INLINE, each body must include {{emailFooter}}; {{emailHeader}} is optional. layoutMode is read-only. Omitted fields retain their existing content; arrays replace wholesale. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Update the Installation tab configuration for your GrowSurf program under fields. Only supplied fields change; omitted fields retain their existing values and arrays replace wholesale. allowedUrls includes permitted browser origins such as http://localhost:3000. An origin missing from both shareUrl and allowedUrls can return 403. Referral links already shared point at the current shareUrl. Replacing an existing Share URL requires the customer's explicit approval and replaceExistingShareUrl: true; otherwise the patch is refused. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Update the Options tab configuration for your GrowSurf program under fields, in its existing nested shape. Only supplied fields change; omitted fields retain their existing values and arrays replace wholesale. languages.additionalLanguages takes the full list of extra languages; send [] to turn them off. The base language is dropped from that list and duplicates collapse. languages.showFlags shows or hides the flag next to each language name. languages.flagCountries picks the flag for a language that offers more than one, such as { "en": "GB" }; null restores the default flag. Turning on languages.additionalLanguages returns 403 if your account does not include additional languages. While any are on, every languages change, including turning them off, returns the same 403. Translations are managed in the GrowSurf dashboard, not through this tool. notificationEmails.recipients needs at least one valid email address. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Update an existing campaign reward (reward config) on your GrowSurf program. campaignRewardId is the reward key (e.g. crew_...). The reward type is immutable. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Update a webhook on your GrowSurf program by id (webhookId is primary for the program's primary webhook). Only the fields you send are changed. secret is write-only and never returned. A program can have only one saved Bask Health webhook across all bask.ninja hosts and paths, including disabled webhooks. An update that leaves more than one Bask Health webhook returns 400. A concurrent change to webhook settings can return 409; reload the webhooks before retrying. Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Update a participant by GrowSurf participant ID or email. Only the fields you send are changed; read-only fields such as counters, isAffiliate, origin, and fraud state are rejected with a 400. In affiliate programs, affiliateStatus accepts APPROVED, SUSPENDED, or BANNED; APPROVED enrolls the participant, while SUSPENDED and BANNED require an existing affiliate. Affiliate enrollment cannot be removed through REST. notes is freeform internal notes (never shown to participants). Targets campaignId if you pass it, otherwise GROWSURF_CAMPAIGN_ID.

Update at least one participant resource field, or move it to a zero-based position. Only supplied fields change. A replacement FILE requires a one-time uploadTicket and the unmodified uploadResult from GrowSurf's secure upload flow. API reference: https://growsurf.com/openapi.json. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Update the display name of the team bound to the API key or OAuth connection. Personal profiles, billing, and team ownership are not editable here. Requires GROWSURF_API_KEY; does not require GROWSURF_CAMPAIGN_ID.

Check the program's custom domain DNS now and return the result in isVerified. Call it after the CNAME record from dnsRecord is in place. If the record is wrong or has not propagated yet, isVerified stays false; try again later. The first time the check passes, GrowSurf sets up the domain's SSL certificate, and pages can take a few minutes to load over https:// after that. More than one CNAME record on the hostname returns 400. Returns 404 when no custom domain is set. A domain that is already verified is returned as is, without a new check. Targets campaignId if supplied, otherwise GROWSURF_CAMPAIGN_ID.

Validate/normalize a GrowSurf webhook payload and generate a best-effort idempotency key for dedupe.