# Cognition Labs Attachments API

**Canonical:** https://apis.io/apis/cognition-labs/cognition-labs-attachments-api/  
**Provider:** Cognition Labs — https://apis.io/providers/cognition-labs/  
**Base URL:** https://api.devin.ai/v1  
**Documentation:** https://docs.devin.ai/api-reference/v1/sessions/create-a-new-devin-session

Cognition Labs Attachments API is one of 9 APIs that [Cognition Labs](https://apis.io/providers/cognition-labs/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Attachments. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Upload and download files for Devin to work with.

## Machine-readable artifacts (26)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/cognition-labs/refs/heads/main/openapi/cognition-labs-attachments-api-openapi.yml
- **Documentation** — https://docs.devin.ai/api-reference/overview
- **APIReference** — https://docs.devin.ai/api-reference/v1/sessions/create-a-new-devin-session
- **Postman** — https://raw.githubusercontent.com/api-evangelist/cognition-labs/refs/heads/main/collections/cognition-labs.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/cognition-labs/refs/heads/main/collections/cognition-labs.opencollection.json
- **APIReference** — https://docs.devin.ai/api-reference/v1/sessions/send-a-message-to-an-existing-devin-session
- **APIReference** — https://docs.devin.ai/api-reference/v3/sessions/post-organizations-sessions-messages
- **APIReference** — https://docs.devin.ai/api-reference/v1/attachments/upload-files-for-devin-to-work-with
- **APIReference** — https://docs.devin.ai/api-reference/v1/attachments/download-attachment-files
- **APIReference** — https://docs.devin.ai/api-reference/v1/knowledge/list-knowledge
- **APIReference** — https://docs.devin.ai/api-reference/v1/knowledge/create-knowledge
- **APIReference** — https://docs.devin.ai/api-reference/v1/playbooks/list-playbooks
- **APIReference** — https://docs.devin.ai/api-reference/v1/playbooks/create-playbook
- **APIReference** — https://docs.devin.ai/api-reference/v1/secrets/list-secrets
- **APIReference** — https://docs.devin.ai/api-reference/v1/secrets/create-secret
- **Documentation** — https://docs.devin.ai/admin/security
- **Documentation** — https://docs.devin.ai/api-reference/v3/overview
- **Documentation** — https://docs.devin.ai/api-reference/getting-started/teams-quickstart
- **APIReference** — https://docs.devin.ai/api-reference/v3/users/members-users
- **Documentation** — https://docs.devin.ai/api-reference/getting-started/enterprise-quickstart
- **APIReference** — https://docs.devin.ai/api-reference/v2/organizations/list-organizations
- **APIReference** — https://docs.devin.ai/api-reference/v2/api-keys/list-enterprise-api-keys
- **Documentation** — https://docs.devin.ai/admin/billing/usage
- **Documentation** — https://docs.devin.ai/admin/billing/enterprise
- **APIReference** — https://docs.devin.ai/api-reference/v3/consumption/consumption-daily
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/cognition-labs/refs/heads/main/apis.yml

## Other Cognition Labs APIs (8)

- [Cognition Labs Consumption API](https://apis.io/apis/cognition-labs/cognition-labs-consumption-api/)
- [Cognition Labs Enterprise (v3) API](https://apis.io/apis/cognition-labs/cognition-labs-enterprise-v3-api/)
- [Cognition Labs Knowledge API](https://apis.io/apis/cognition-labs/cognition-labs-knowledge-api/)
- [Cognition Labs Messages API](https://apis.io/apis/cognition-labs/cognition-labs-messages-api/)
- [Cognition Labs Organizations (v3) API](https://apis.io/apis/cognition-labs/cognition-labs-organizations-v3-api/)
- [Cognition Labs Playbooks API](https://apis.io/apis/cognition-labs/cognition-labs-playbooks-api/)
- [Cognition Labs Secrets API](https://apis.io/apis/cognition-labs/cognition-labs-secrets-api/)
- [Cognition Labs Sessions API](https://apis.io/apis/cognition-labs/cognition-labs-sessions-api/)

## Tags

Attachments

---

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