> ## Documentation Index > Fetch the complete documentation index at: https://docs.ziplined.io/llms.txt > Use this file to discover all available pages before exploring further. # How many credits are left > Returns the credit balance, and how many credits running work has reserved. It also returns the monthly bundle, when it resets, and what this period used per kind. Ziplined charges credits per item, once, when the item first shows up for this workspace. An item costs 1 per post, 1 per reaction or comment, and 1 per profile visit or follower. Contact lookups on a sync cost 5 credits per verified email and 25 per phone number. Use when: Before adding a source or turning on contact lookups, to see what is left. Do not use for: The whole account with its next step (get_account). ## OpenAPI ````yaml /openapi.json get /v1/credits openapi: 3.1.0 info: title: Ziplined API version: 1.0.0 description: >- LinkedIn engagement data about people, companies and posts. The workspace comes from the credential; lists page with `limit` and `cursor`. servers: - url: https://api.ziplined.io description: Production security: [] tags: - name: People description: The people in your workspace, and what you sent them. - name: Companies description: The companies those people work at. - name: Posts description: Your own posts and their numbers. - name: Engagements description: One act by one person on one post. - name: Insights description: Period against period, and the series behind it. - name: Views description: The saved views of the app, and who is in a hand-picked one. - name: Audiences description: The scored target groups, and their membership. - name: ICP description: 'Who you sell to: the rules every person is scored against.' - name: Sources description: What your radar collects from. - name: Account description: Who is asking, what is set up, and what is next. - name: Credits description: What is left to spend on sources, and when it resets. - name: Integrations description: 'Where syncs send people: webhook, email, Slack and app destinations.' paths: /v1/credits: get: tags: - Credits summary: How many credits are left description: >- Returns the credit balance, and how many credits running work has reserved. It also returns the monthly bundle, when it resets, and what this period used per kind. Ziplined charges credits per item, once, when the item first shows up for this workspace. An item costs 1 per post, 1 per reaction or comment, and 1 per profile visit or follower. Contact lookups on a sync cost 5 credits per verified email and 25 per phone number. Use when: Before adding a source or turning on contact lookups, to see what is left. Do not use for: The whole account with its next step (get_account). responses: '200': description: The result content: application/json: schema: type: object properties: has_credits: type: boolean description: >- False when this plan does not run on credits. Then every number is null. balance: type: number nullable: true description: >- Credits left right now. It can be negative, because a run that started always runs to its end. reserved: type: number nullable: true description: >- Credits that queued or running work holds. The balance already leaves them out. bundle: type: number nullable: true description: >- The monthly bundle of the plan, or the trial credits while trialing. used_this_period: type: number nullable: true credits_used: type: object nullable: true properties: posts: type: number description: Credits for posts. engagements: type: number description: Credits for reactions and comments. relationships: type: number description: Credits for profile visits and followers. contacts: type: number description: Credits for email and phone lookups. required: - posts - engagements - relationships - contacts description: >- Credits used this period, per kind. Ziplined charges credits per item, once, when the item first shows up for this workspace. An item costs 1 per post, 1 per reaction or comment, and 1 per profile visit or follower. Contact lookups on a sync cost 5 credits per verified email and 25 per phone number. leads_this_period: type: number nullable: true description: >- Leads found this period: people who fit and first reacted on or after the first day of the credit period. period_start: type: string nullable: true period_end: type: string nullable: true description: When the bundle resets. required: - has_credits - balance - reserved - bundle - used_this_period - credits_used - leads_this_period - period_start - period_end '400': description: A filter value is invalid, or this resource has no such filter. content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: Missing or invalid bearer token. content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: Wrong workspace, or the credential lacks the required scope. content: application/json: schema: $ref: '#/components/schemas/Error' security: - bearerAuth: [] components: schemas: Error: type: object properties: error: type: object properties: code: type: string message: type: string required: - code - message required: - error securitySchemes: bearerAuth: type: http scheme: bearer ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.