# Lob Uploads API

**Canonical:** https://apis.io/apis/lob/lob-uploads-api/  
**Provider:** Lob — https://apis.io/providers/lob/  
**Documentation:** https://docs.lob.com/

Lob Uploads API is one of 46 APIs that [Lob](https://apis.io/providers/lob/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Uploads. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

The uploads endpoint allows you to upload audience files that are then associated with a given campaign. At this time, only CSV files are allowed. The API provides endpoints for creating uploads, uploading audience files, and marking uploaded files as ready for processing. The API also provides endpoints for downloading files that describe the results, both successful and not, of the processing.

## Machine-readable artifacts (2)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/lob/refs/heads/main/openapi/lob-uploads-api-openapi.yml
- **Documentation** — https://docs.lob.com/

## Other Lob APIs (12)

- [Lob Accounts API](https://apis.io/apis/lob/lob-accounts-api/)
- [Lob Addresses API](https://apis.io/apis/lob/lob-addresses-api/)
- [Lob Bank  Accounts API](https://apis.io/apis/lob/lob-bank-accounts-api/)
- [Lob Bank_id API](https://apis.io/apis/lob/lob-bank-id-api/)
- [Lob Bg_id API](https://apis.io/apis/lob/lob-bg-id-api/)
- [Lob Billing  Groups API](https://apis.io/apis/lob/lob-billing-groups-api/)
- [Lob Booklet_id API](https://apis.io/apis/lob/lob-booklet-id-api/)
- [Lob Booklets API](https://apis.io/apis/lob/lob-booklets-api/)
- [Lob Buckslip_id API](https://apis.io/apis/lob/lob-buckslip-id-api/)
- [Lob Buckslips API](https://apis.io/apis/lob/lob-buckslips-api/)
- [Lob Bulk API](https://apis.io/apis/lob/lob-bulk-api/)
- [Lob Campaigns API](https://apis.io/apis/lob/lob-campaigns-api/)

## Tags

Uploads

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/lob/lob-uploads-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/lob/.