> ## Documentation Index > Fetch the complete documentation index at: https://radarkit.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Estimate an export > Tells you exactly how many rows an export would have and whether you have enough Export rows for it. Same body as Create export. Nothing is created and nothing is charged. Use it: before every export. The count is exact, so what you see here is what Create export will charge. Cost: Free. Limits: 10 calls per minute per key. Needs: Read. ## OpenAPI ````yaml /openapi.yaml post /projects/{project}/exports/estimate openapi: 3.1.0 info: title: Radarkit API version: 1.0.0 summary: Your AI visibility data, outside the dashboard. description: > Radarkit tracks how AI assistants answer the questions your customers ask, and what each answer says about your brand. This API gives you that data as JSON. Every request needs an API key in the `Authorization` header. Every response has the same shape: `data`, `meta`, `credits` and `request_id`. Most calls cost 1 API credit. Heavier calls cost 2. Exports spend Export rows instead, one per row. contact: name: Radarkit support email: mail@radarkit.ai url: https://radarkit.ai servers: - url: https://api.radarkit.ai/v1 description: Production security: - bearerAuth: [] tags: - name: Account description: Your key, your plan and both balances. Free. - name: Projects description: One project is one brand or website. Every other call needs a project id. - name: Topics description: Topics group prompts. Every prompt belongs to one topic. - name: Prompts description: The questions Radarkit asks every AI model on a schedule. - name: Visibility description: The daily visibility score per model, precomputed. - name: Responses description: One row per AI answer, with everything Radarkit found in it. - name: Sources description: The web pages AI answers cite or consult. - name: Competitors description: Who the answers recommend and how often. - name: Rankings description: Recommended domains with their position in the answer. - name: Query fanout description: The web searches a model ran before answering, one row per answer. - name: Web search description: How often the models searched and what they searched for, summarised. - name: Sentiment description: How the answers talk about your brand. - name: Exports description: > Thousands of rows as one gzip file. Four calls in order: estimate, create, poll, download. Estimate is free and returns the exact row count. Create charges that many Export rows and queues the job. Poll the export until its status is `ready`. Download follows a redirect to a signed link that works for 30 minutes. Files are kept for 7 days. - name: Content description: Have the Content agent write an article for a prompt, then poll the run. paths: /projects/{project}/exports/estimate: post: tags: - Exports summary: Estimate an export description: > Tells you exactly how many rows an export would have and whether you have enough Export rows for it. Same body as Create export. Nothing is created and nothing is charged. Use it: before every export. The count is exact, so what you see here is what Create export will charge. Cost: Free. Limits: 10 calls per minute per key. Needs: Read. operationId: estimateExport parameters: - $ref: '#/components/parameters/project' requestBody: $ref: '#/components/requestBodies/ExportPlan' responses: '200': description: The normalised plan and the estimate. content: application/json: schema: type: object properties: data: type: object properties: plan: $ref: '#/components/schemas/ExportPlan' estimate: type: object properties: rows: type: integer description: Exact row count. rows_available: type: integer description: Export rows left on the owner's account. rows_limit: type: integer description: The plan's monthly Export rows. enough: type: boolean description: >- True when rows is above zero and within rows_available. max_rows: type: integer description: Rows one file may hold. too_large: type: boolean description: True when rows is above max_rows. meta: type: object credits: $ref: '#/components/schemas/Credits' request_id: $ref: '#/components/schemas/RequestId' example: data: plan: type: responses format: csv from: '2026-06-01' to: '2026-08-31' models: - chatgpt - gemini prompt_ids: - 2048 - 2049 - 2050 topic_ids: - 17 include_answer: true estimate: rows: 2340 rows_available: 30000 rows_limit: 30000 enough: true max_rows: 250000 too_large: false meta: {} credits: charged: 0 remaining: null request_id: req_01j9x4w5u6v7w8x9y0z1a2b3c4 '401': $ref: '#/components/responses/Unauthenticated' '402': description: '`PLAN_INACTIVE` or `OWNER_PLAN_INACTIVE`: a plan is not active.' content: application/json: schema: $ref: '#/components/schemas/Error' '403': $ref: '#/components/responses/Forbidden' '404': $ref: '#/components/responses/ProjectNotFound' '422': $ref: '#/components/responses/ValidationFailed' '429': $ref: '#/components/responses/RateLimited' components: parameters: project: name: project in: path required: true description: The project id. 24 characters. From List projects. schema: type: string pattern: ^[0-9a-f]{24}$ example: 64f1a2b3c4d5e6f708192a3b requestBodies: ExportPlan: required: true content: application/json: schema: type: object required: - type properties: type: type: string enum: - responses - sources - competitors - rankings - query_fanout description: >- What to export. `responses` is one row per AI answer with brand mention, position, sentiment, competitors, sources cited and the answer as Markdown. `sources` is one row per page cited or consulted. `competitors` is one row per competitor named. `rankings` is one row per recommended domain with its position. `query_fanout` is one row per search query the model ran. format: type: string enum: - csv - ndjson default: csv description: >- `csv` with a header row, or `ndjson` with one JSON object per line. from: type: string format: date description: 'First day, `YYYY-MM-DD`. Default: 30 days ago.' to: type: string format: date description: 'Last day, `YYYY-MM-DD`, included. Default: today.' models: type: array maxItems: 10 items: type: string description: 'Models to include. Default: every model the project tracks.' topic_ids: type: array maxItems: 100 items: type: integer description: Every active prompt in these topics. prompt_ids: type: array maxItems: 500 items: type: integer description: >- Only these prompts. Leave both this and topic_ids out to export every prompt. include_answer: type: boolean default: true description: >- `responses` only. Set false to leave the answer text out and get a much smaller file. example: type: responses format: csv from: '2026-06-01' to: '2026-08-31' models: - chatgpt - gemini topic_ids: - 17 include_answer: true schemas: ExportPlan: type: object description: The request after defaults were filled in. properties: type: type: string enum: - responses - sources - competitors - rankings - query_fanout format: type: string enum: - csv - ndjson from: type: string format: date to: type: string format: date models: type: array items: type: string prompt_ids: type: array items: type: integer description: >- The prompts that will be exported. Filled in from topic_ids when you gave topics. topic_ids: type: array items: type: integer include_answer: type: boolean Credits: type: object description: >- What this call cost and what is left. Also in the `X-RadarKit-Credits-Charged` and `X-RadarKit-Credits-Remaining` headers. properties: charged: type: integer description: API credits spent on this call. remaining: type: - integer - 'null' description: API credits left on the billed account. Null on free calls. RequestId: type: string description: >- A unique id for this call. Also in the `X-Request-Id` header. Quote it when you contact support. example: req_01j9x4m2p7q8r9s0t1u2v3w4x5 Error: type: object description: Every failed call has this shape and no `data`. properties: error: type: object properties: code: type: string description: Stable. Build on this, not on the message. message: type: string description: For people. May change. details: description: >- More when there is more to say. Which field failed, how long to wait, which id already exists. oneOf: - type: object - type: array items: type: object request_id: $ref: '#/components/schemas/RequestId' responses: Unauthenticated: description: >- `UNAUTHENTICATED`: no key, a wrong key, or a revoked or expired key. `KEY_IN_QUERY` (400) if the key was in the URL. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: UNAUTHENTICATED message: >- Missing or invalid API key. Send it as: Authorization: Bearer rk_live_YOUR_KEY request_id: req_01j9x4q7z8y9x0w1v2u3t4s5r6 Forbidden: description: >- `SCOPE_MISSING`: the key lacks the permission this call needs. `PROJECT_FORBIDDEN`: the key cannot reach this project. `API_FROZEN`: API access for the account is paused. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: PROJECT_FORBIDDEN message: This key cannot access that project. request_id: req_01j9x4q7z8y9x0w1v2u3t4s5r9 ProjectNotFound: description: '`PROJECT_NOT_FOUND`: no project with that id.' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: PROJECT_NOT_FOUND message: No project with that id. request_id: req_01j9x4q7z8y9x0w1v2u3t4s5s0 ValidationFailed: description: >- `VALIDATION_FAILED`: a parameter is missing or wrong. `details` lists each field. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: VALIDATION_FAILED message: One or more parameters are invalid. details: - path: from message: The from field must match the format Y-m-d. request_id: req_01j9x4s6b7c8d9e0f1g2h3i4j5 RateLimited: description: >- `RATE_LIMITED`: too many calls. Wait the seconds in `Retry-After` and send the same request again. Nothing was charged. headers: Retry-After: description: Seconds to wait. schema: type: integer content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: RATE_LIMITED message: Too many requests. Slow down and retry. details: retry_after: 21 request_id: req_01j9x4r2s3t4u5v6w7x8y9z0a1 securitySchemes: bearerAuth: type: http scheme: bearer description: >- Your API key. Create one in Settings, API keys. Send it as `Authorization: Bearer rk_live_YOUR_KEY`. ````