{ "openapi": "3.0.1", "info": { "title": "Polymarket Historical Snapshots & Delisting Tracker", "description": "Capture recurring Polymarket snapshots with canonical IDs, changes, lifecycle events, conservative delisting detection, and research-ready history.", "version": "0.1", "x-build-id": "19HvEbIbdwBTuwL89" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/fetchfinch~polymarket-historical-snapshot-exporter/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-fetchfinch-polymarket-historical-snapshot-exporter", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/fetchfinch~polymarket-historical-snapshot-exporter/runs": { "post": { "operationId": "runs-sync-fetchfinch-polymarket-historical-snapshot-exporter", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/fetchfinch~polymarket-historical-snapshot-exporter/run-sync": { "post": { "operationId": "run-sync-fetchfinch-polymarket-historical-snapshot-exporter", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "required": [ "monitorKey", "status", "outputMode" ], "properties": { "monitorKey": { "title": "Monitor key", "pattern": "^[A-Za-z0-9][A-Za-z0-9_-]{0,63}$", "type": "string", "description": "Stable name for this monitor. Runs with the same key and scope share history and state.", "default": "default" }, "status": { "title": "Market status", "enum": [ "active", "closed", "all" ], "type": "string", "description": "Active scans open markets, closed scans closed markets, and all performs both complete scans.", "default": "active" }, "marketIds": { "title": "Gamma market IDs", "type": "array", "description": "Optional exact Gamma market IDs. Exact selectors are combined with OR semantics.", "items": { "type": "string" }, "default": [] }, "conditionIds": { "title": "Condition IDs", "type": "array", "description": "Optional exact condition IDs. This is the recommended stable market selector.", "items": { "type": "string" }, "default": [] }, "slugs": { "title": "Market slugs", "type": "array", "description": "Optional market URL slugs. Slugs are treated as aliases, not canonical identifiers.", "items": { "type": "string" }, "default": [] }, "tagIds": { "title": "Tag IDs", "type": "array", "description": "Optional Gamma tag IDs. Multiple tags use OR semantics.", "items": { "type": "string" }, "default": [] }, "searchQueries": { "title": "Text filters", "type": "array", "description": "Optional case-insensitive text filters over question, description, slug, event titles, and tags. Multiple values use OR semantics.", "items": { "type": "string" }, "default": [] }, "minVolume": { "title": "Minimum total volume", "minimum": 0, "type": "number", "description": "Local filter in USD. Markets falling below it are out of scope, never called delisted.", "default": 0 }, "minLiquidity": { "title": "Minimum liquidity", "minimum": 0, "type": "number", "description": "Local filter in USD. Markets falling below it are out of scope, never called delisted.", "default": 0 }, "maxMarkets": { "title": "Maximum markets", "minimum": 0, "maximum": 1000000, "type": "integer", "description": "Safety cap. Zero means unlimited. A capped run is marked incomplete and cannot confirm disappearances.", "default": 0 }, "outputMode": { "title": "Run dataset output", "enum": [ "full_and_changes", "changes_only", "snapshots_only" ], "type": "string", "description": "The persistent history dataset always receives full snapshots. This controls the current run dataset.", "default": "full_and_changes" }, "persistHistory": { "title": "Persist cross-run history", "type": "boolean", "description": "Append full records to a named dataset shared across runs.", "default": true }, "historyDatasetName": { "title": "History dataset name", "type": "string", "description": "Optional named dataset. Defaults to polymarket-history-." }, "includeRaw": { "title": "Include raw Gamma payload", "type": "boolean", "description": "Preserve the complete upstream market object in every snapshot. This substantially increases storage.", "default": false }, "missingConfirmationRuns": { "title": "Runs before confirming disappearance", "minimum": 2, "maximum": 20, "type": "integer", "description": "Number of consecutive complete runs with a direct 404 needed before MARKET_DELISTED_CONFIRMED.", "default": 3 }, "backfillPriceHistory": { "title": "Backfill price history for new markets", "type": "boolean", "description": "Fetch official CLOB price history the first time each market is observed.", "default": false }, "historyInterval": { "title": "Price-history interval", "enum": [ "1h", "6h", "1d", "1w", "1m", "max" ], "type": "string", "description": "Lookback interval requested from the official CLOB price-history endpoint.", "default": "max" }, "historyFidelityMinutes": { "title": "Price-history fidelity in minutes", "minimum": 1, "maximum": 1440, "type": "integer", "description": "Requested spacing between backfilled price observations.", "default": 60 }, "maxHistoryMarkets": { "title": "Maximum new markets to backfill", "minimum": 1, "maximum": 500, "type": "integer", "description": "Limits first-seen markets whose outcome price history is fetched in one run.", "default": 25 }, "emitAlertRecords": { "title": "Emit semantic alert records", "type": "boolean", "description": "Write alert rows derived from lifecycle, price, volume, liquidity, metadata, and run-health changes.", "default": true }, "alertOnInitialSnapshot": { "title": "Alert for every initial market", "type": "boolean", "description": "Usually leave this off to avoid a flood during the first run.", "default": false }, "priceMoveThreshold": { "title": "Price move alert threshold", "minimum": 0, "maximum": 1, "type": "number", "description": "Absolute probability move, where 0.05 means five percentage points.", "default": 0.05 }, "volumeDeltaThreshold": { "title": "Volume delta alert threshold", "minimum": 0, "type": "number", "description": "Minimum increase in total USD volume between observations that emits VOLUME_SPIKE.", "default": 10000 }, "liquidityDropPctThreshold": { "title": "Liquidity drop alert threshold", "minimum": 0, "maximum": 1, "type": "number", "description": "Fractional drop, where 0.5 means 50%.", "default": 0.5 }, "alertWebhookUrl": { "title": "Alert webhook URL", "type": "string", "description": "Optional HTTP(S) endpoint that receives one batched semantic-alert POST after committed runs." }, "failOnAlertDeliveryError": { "title": "Fail when webhook delivery fails", "type": "boolean", "description": "If enabled, a failed semantic-alert webhook makes the Actor run fail after data and state are committed.", "default": false }, "requestTimeoutSecs": { "title": "Upstream request timeout", "minimum": 5, "maximum": 120, "type": "integer", "description": "Timeout applied to individual Gamma and CLOB HTTP requests.", "default": 30 }, "maxRequestRetries": { "title": "Maximum request retries", "minimum": 0, "maximum": 10, "type": "integer", "description": "Retries for timeouts, rate limits, and transient upstream server errors.", "default": 4 }, "pageSize": { "title": "Gamma page size", "minimum": 10, "maximum": 500, "type": "integer", "description": "Markets requested per Gamma pagination call.", "default": 500 } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { 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