# Bynder Step 1 API

**Canonical:** https://apis.io/apis/bynder/bynder-step-1-api/  
**Provider:** Bynder — https://apis.io/providers/bynder/  
**Base URL:** https://yourportal.bynder.com  
**Documentation:** https://api.bynder.com/reference

Bynder Step 1 API is one of 81 APIs that [Bynder](https://apis.io/providers/bynder/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Step 1. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This endpoint prepares the upload of a file in chunks. It returns a file ID that will be used in subsequent steps to upload the file chunks and finalize the upload.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/bynder/refs/heads/main/openapi/bynder-step-1-api-openapi.yml
- **Documentation** — https://api.bynder.com/docs/getting-started
- **APIReference** — https://api.bynder.com/reference
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/bynder/refs/heads/main/authentication/bynder-authentication.yml

## Other Bynder APIs (12)

- [Bynder Access rights API](https://apis.io/apis/bynder/bynder-access-rights-api/)
- [Bynder Account API](https://apis.io/apis/bynder/bynder-account-api/)
- [Bynder Asset Usage API](https://apis.io/apis/bynder/bynder-asset-usage-api/)
- [Bynder Asset Usage Sync API](https://apis.io/apis/bynder/bynder-asset-usage-sync-api/)
- [Bynder Asset Usage V1 API](https://apis.io/apis/bynder/bynder-asset-usage-v1-api/)
- [Bynder Asset Usage V2 API](https://apis.io/apis/bynder/bynder-asset-usage-v2-api/)
- [Bynder Authorize endpoint API](https://apis.io/apis/bynder/bynder-authorize-endpoint-api/)
- [Bynder Automation Workflow Actions API](https://apis.io/apis/bynder/bynder-automation-workflow-actions-api/)
- [Bynder Automation Workflow Conditions API](https://apis.io/apis/bynder/bynder-automation-workflow-conditions-api/)
- [Bynder Automation Workflow Rules API](https://apis.io/apis/bynder/bynder-automation-workflow-rules-api/)
- [Bynder Automation Workflow Triggers API](https://apis.io/apis/bynder/bynder-automation-workflow-triggers-api/)
- [Bynder Brands API](https://apis.io/apis/bynder/bynder-brands-api/)

## Tags

Step 1

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/bynder/bynder-step-1-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/bynder/.