Contributions

Overview

The Contributions API provides endpoints for retrieving information about user contribution activities, bundles, and statistics within the Ethos network. These contributions often involve tasks like performing trust checks, reviewing content, or participating in scoring.

Endpoints

Get Contribution Stats by User Key

GET /api/v1/contributions/:userkey/stats

Description: Retrieves contribution statistics for a specific user key (profile or address).

Authentication Required: No

Parameters

Path Parameters

Name	Type	Required	Description
userkey	string	Yes	The user key (e.g., profileId:123, address:0xabc...).

Query Parameters

None

Request Body

None

Responses

Success Response

Code: 200 OK

{
  "ok": true,
  "data": {
    "canGenerateDailyContributions": boolean,
    "resetTimestamp": number,
    "totalCount": number,
    "completedCount": number,
    "skippedCount": number,
    "pendingCount": number,
    "pendingBundleCount": number,
    "todayXp": number,
    "totalXp": number,
    "streakDays": number,
    "streakDaysOptimistic": number,
    "leaderboardRank": number | null
  }
}

Property	Type	Description
ok	boolean	Indicates if the API call itself was successful.
data	object	Container for the contribution statistics.
data.canGenerateDailyContributions	boolean	Whether the user can generate new daily contributions.
data.resetTimestamp	number	Unix timestamp when the daily contributions reset.
data.totalCount	number	Total number of contributions assigned.
data.completedCount	number	Number of completed contributions.
data.skippedCount	number	Number of skipped contributions.
data.pendingCount	number	Number of pending contributions.
data.pendingBundleCount	number	Number of pending contribution bundles.
data.todayXp	number	XP earned from contributions today.
data.totalXp	number	Total XP earned from contributions all time.
data.streakDays	number	Current contribution streak in days (confirmed).
data.streakDaysOptimistic	number	Current contribution streak assuming today is completed (for UI).
data.leaderboardRank	number | null	User's rank on the contribution XP leaderboard (or null if not ranked).

Error Responses

Code: 400 Bad Request

{
  "error": "Invalid user key format",
  "code": "VALIDATION_ERROR"
}

Code: 404 Not Found

{
  "error": "User not found",
  "code": "NOT_FOUND"
}

Example

Request

http GET https://api.ethos.network/api/v1/contributions/profileId:1/stats

Response

{
  "ok": true,
  "data": {
    "canGenerateDailyContributions": true,
    "resetTimestamp": 1743379200000,
    "totalCount": 0,
    "completedCount": 0,
    "skippedCount": 0,
    "pendingCount": 0,
    "pendingBundleCount": 0,
    "todayXp": 0,
    "totalXp": 5243475,
    "streakDays": 0,
    "streakDaysOptimistic": 0,
    "leaderboardRank": 1
  }
}

Notes

• Authentication is not required.

• User key can be based on profile ID or address.

• Response details match the ContributionStats type from @ethos/domain.

---

Perform Contribution Action

POST /api/v1/contributions/action

Description: Submits an action (e.g., answer, skip, review submission) for a specific contribution item.

Authentication Required: Yes (Requires Privy Session and Profile)

Parameters

Path Parameters

None

Query Parameters

None

Request Body

{
  "id": number, // Contribution ID
  "action": {
    "type": "SKIP | REVIEW | TRUST_BATTLE | TRUST_CHECK | REVIEW_CHECK | SCORE_CHECK",
    // Additional fields based on type:
    // "txHash": string, (for REVIEW)
    // "chosenIndex": number, (for TRUST_BATTLE)
    // "answer": "POSITIVE | NEGATIVE | NEUTRAL | UNSURE" (for *CHECK types)
  }
}

Property	Type	Required	Description
id	number	Yes	The ID of the contribution being acted upon.
action	object	Yes	The action object.
action.type	string	Yes	The type of action being performed.
action.txHash	string	Optional	Transaction hash (required for REVIEW type).
action.chosenIndex	number	Optional	The index chosen by the user (required for TRUST_BATTLE type).
action.answer	string	Optional	The user's answer (required for TRUST_CHECK, REVIEW_CHECK, SCORE_CHECK types). Must be one of POSITIVE, NEGATIVE, NEUTRAL, UNSURE.

Responses

Success Response

Code: 200 OK / 204 No Content (Needs verification)

// Likely returns empty body on success
{
  "ok": true
}

Property	Type	Description
ok	boolean	Indicates if the API call itself was successful.

Error Responses

Code: 400 Bad Request

{
  "ok": false,
  "error": {
    "code": "VALIDATION_ERROR | CONTRIBUTION_NOT_PENDING | EXPIRED_CONTRIBUTION_BUNDLE | INCORRECT_CONTRIBUTION_ORDER | CONTRIBUTION_TYPE_MISMATCH | ...",
    "message": "Specific error message (e.g., Invalid input, Contribution not pending, etc.)"
  }
}

Code: 401 Unauthorized

{
  "ok": false,
  "error": {
    "code": "UNAUTHORIZED | NO_ETHOS_PROFILE",
    "message": "Authentication required or no Ethos profile linked"
  }
}

Code: 404 Not Found

{
  "ok": false,
  "error": {
    "code": "MISSING_CONTRIBUTION",
    "message": "Contribution not found"
  }
}

Example

Request (Skip Action)

# Needs auth token
http POST https://api.ethos.network/api/v1/contributions/action \
  Authorization:"Bearer <AUTH_TOKEN>" \
  id:=1001 \
  action:='{"type":"SKIP"}'

Request (Trust Check Action)

# Needs auth token
http POST https://api.ethos.network/api/v1/contributions/action \
  Authorization:"Bearer <AUTH_TOKEN>" \
  id:=1002 \
  action:='{"type":"TRUST_CHECK", "answer":"POSITIVE"}'

Response

# Needs actual example response (likely empty or simple ok)
{
  "ok": true
}

Notes

• This endpoint requires authentication.

• Used to progress through daily contribution tasks.

• Specific errors are returned for various conditions (expired bundle, wrong order, already completed, etc.).

• Need to confirm exact success response (body/status code).

---

Generate Daily Contributions

POST /api/v1/contributions/daily

Description: Generates the next set of daily contribution tasks for the authenticated user if they are eligible, or returns the existing daily tasks if already generated.

Authentication Required: Yes (Requires Privy Session and Profile)

Parameters

None

Responses

Success Response

Code: 200 OK

Returns an object containing an array of the user's daily contribution bundle IDs.

{
  "ok": true,
  "data": {
    "contributionBundleIds": [number] // Array of Bundle IDs for the current day
  }
}

Property	Type	Description
ok	boolean	Indicates if the API call itself was successful.
data	object	Container for the response data.
data.contributionBundleIds	Array	An array containing the ID(s) of the contribution bundle(s) generated or retrieved for the current day.

Error Responses

Code: 401 Unauthorized

{
  "ok": false,
  "error": {
    "code": "UNAUTHORIZED | NO_ETHOS_PROFILE",
    "message": "Authentication required or no Ethos profile linked"
  }
}

Code: 409 Conflict

{
  "ok": false,
  "error": {
    "code": "DAILY_TASKS_CREATION_IN_PROGRESS",
    "message": "Daily tasks creation is already in progress" // From Redis lock
  }
}

Code: 500 Internal Server Error

{
  "ok": false,
  "error": {
    "code": "INTERNAL_SERVER_ERROR", // Or other specific codes from lock/DB errors
    "message": "Failed to generate daily contributions"
  }
}

Example

Request

# Needs auth token
http POST https://api.ethos.network/api/v1/contributions/daily \
  Authorization:"Bearer <AUTH_TOKEN>"

Response (New Bundles Generated)

# Needs actual example response
{
  "ok": true,
  "data": {
    "contributionBundleIds": [502, 503, 504] // Example IDs
  }
}

Response (Bundles Already Existed)

# Needs actual example response
{
  "ok": true,
  "data": {
    "contributionBundleIds": [502, 503, 504] // Same IDs as previously generated today
  }
}

Notes

• Requires authentication.

• Creates the next set of tasks for the user if none exist for the current UTC day.

• If tasks already exist for the day, it returns the existing bundle IDs.

• Uses a Redis lock to prevent concurrent generation attempts, returning a 409 Conflict if locked.

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