# Appendix Prescribing API Overview API

**Canonical:** https://apis.io/apis/appendix-com/prescribing-api/  
**Provider:** Appendix — https://apis.io/providers/appendix-com/  
**Base URL:** https://api.appendix.com  
**Documentation:** https://appendix.com/docs/prescribing-api

Appendix Prescribing API Overview API is one of 3 APIs that [Appendix](https://apis.io/providers/appendix-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Appendix Prescribing API Overview API as documented publicly: 13 operations. Contract generated from the documentation by API Evangelist (2026-11-01); not the provider's own document.

## Operations (13)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/prescribing/encounters` | Poll encounters filtered by external_id |
| POST | `/api/v1/prescribing/encounters` | POST /api/v1/prescribing/encounters |
| GET | `/api/v1/prescribing/encounters/{id}/details` | Read the interaction |
| POST | `/api/v1/prescribing/encounters/{id}/messages` | Relay the patient's reply |
| POST | `/api/v1/prescribing/patients` | POST /api/v1/prescribing/patients |
| GET | `/api/v1/prescribing/patients/{id}` | Read a patient back |
| GET | `/api/v1/prescribing/sandbox/encounters/b1a2` | Get sandbox encounter status and available events |
| POST | `/api/v1/prescribing/sandbox/encounters/b1a2.../advance` | POST /api/v1/prescribing/sandbox/encounters/b1a2.../advance |
| GET | `/developers/me/encounters/{id}/details` | Retrieve encounter details for the dashboard |
| GET | `/prescribing/encounters/{id}/details` | Fetch the full interaction |
| POST | `/prescribing/encounters/{id}/messages` | Reply on the patient's behalf |
| POST | `/prescribing/patients` | Create a patient for enterprise developer‑consented flow |
| POST | `/prescribing/query` | Submit a query for a developer‑consented patient |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/appendix-com/openapi/_ae-authored/appendix-com-prescribing-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/appendix-com/json-schema/appendix-com-get-api-v1-prescribing-encounters-id-details-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/appendix-com/json-schema/appendix-com-get-api-v1-prescribing-patients-id-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/appendix-com/json-schema/appendix-com-post-api-v1-prescribing-patients-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/appendix-com/json-schema/appendix-com-post-api-v1-prescribing-sandbox-encounters-b1-a2-advance-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/appendix-com/json-schema/appendix-com-post-prescribing-encounters-id-messages-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/appendix-com/json-schema/appendix-com-post-prescribing-query-response-schema.json

## Other Appendix APIs (2)

- [Appendix api reference API](https://apis.io/apis/appendix-com/api-reference-api/)
- [Appendix core API](https://apis.io/apis/appendix-com/core-api/)

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