# Developer Portal | The Co-operators

Instructions for AI Agents:

- For clean Markdown of any page, append `.md` to the page URL
- For section-specific indexes, append `/llms.txt` to any section URL
- For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.duuo.cooperators.ca/_mcp/server

## Docs

- [Welcome](https://docs.duuo.cooperators.ca/welcome.md)
- [Compliance Guide](https://docs.duuo.cooperators.ca/compliance-guide.md)
- [Prefill API - Guide](https://docs.duuo.cooperators.ca/prefill-api-guide.md)
- [How Prefill Works](https://docs.duuo.cooperators.ca/prefill-api-guide/how-prefill-works.md)
- [Authorization](https://docs.duuo.cooperators.ca/prefill-api-guide/authorization.md)
- [Submit Prefill Data](https://docs.duuo.cooperators.ca/prefill-api-guide/submit-prefill-data.md)
- [Field Definitions](https://docs.duuo.cooperators.ca/prefill-api-guide/field-definitions.md)
- [Error Handling](https://docs.duuo.cooperators.ca/prefill-api-guide/error-handling.md)
- [Environments & Testing](https://docs.duuo.cooperators.ca/prefill-api-guide/environments-testing.md)
- [Security & Privacy](https://docs.duuo.cooperators.ca/prefill-api-guide/security-privacy.md)
- [Idempotency, Retries, Timeout, and Limits](https://docs.duuo.cooperators.ca/prefill-api-guide/idempotency-retries-timeout-and-limits.md)
- [Ownership & Support](https://docs.duuo.cooperators.ca/prefill-api-guide/ownership-support.md)

## API Docs

- [Token API](https://docs.duuo.cooperators.ca/prefill-api-guide/authorization/token-api.md): Prefill API - Guide > Authorization
- [Data Transfer API](https://docs.duuo.cooperators.ca/prefill-api-guide/submit-prefill-data/data-transfer-api.md): Prefill API - Guide > Submit Prefill Data

## OpenAPI Specification

- [OpenAPI JSON](https://docs.duuo.cooperators.ca/openapi.json): raw OpenAPI 3.1 specification for this API, JSON format
- [OpenAPI YAML](https://docs.duuo.cooperators.ca/openapi.yaml): raw OpenAPI 3.1 specification for this API, YAML format