# PostEx Reference API

**Canonical:** https://apis.io/apis/postex/postex-reference-api/  
**Provider:** PostEx — https://apis.io/providers/postex/  
**Base URL:** https://api.postex.pk/services/integration/api/order  
**Documentation:** https://postex.pk

PostEx Reference API is one of 2 APIs that [PostEx](https://apis.io/providers/postex/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Reference. The published artifact set on APIs.io includes an OpenAPI specification and authentication docs.

Operational cities and merchant address reference data

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/openapi/postex-reference-api-openapi.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/authentication/postex-authentication.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/errors/postex-error-codes.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/conventions/postex-conventions.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/conformance/postex-conformance.yml
- **Lifecycle** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/lifecycle/postex-lifecycle.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/postex/refs/heads/main/data-model/postex-data-model.yml

## Other PostEx APIs (1)

- [PostEx Orders API](https://apis.io/apis/postex/postex-orders-api/)

## Tags

Reference

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