# PostalForm Postcards API

**Canonical:** https://apis.io/apis/postalform-com/postalform-com-postcards-api/  
**Provider:** PostalForm — https://apis.io/providers/postalform-com/  
**Base URL:** https://postalform.com/api/machine  
**Documentation:** https://postalform.com/developers

PostalForm Postcards API is one of 11 APIs that [PostalForm](https://apis.io/providers/postalform-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Postcards. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.

The Postcards API from PostalForm — 4 operation(s) for postcards.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/v1/postcards/quotes` | Quote a postcard mailpiece |
| POST | `/api/v1/postcards` | Create a test or live postcard order from a postcard quote |
| GET | `/api/v1/postcards/{order_id}` | Retrieve a postcard order, timeline, tracking fields, and customer webhook… |
| GET | `/api/v1/postcards/{order_id}/document.pdf` | Preview or download the PDF for a postcard order |

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/postalform-com/refs/heads/main/openapi/postalform-com-postcards-api-openapi.yml
- **Documentation** — https://postalform.com/developers
- **APIReference** — https://postalform.com/openapi.json
- **Documentation** — https://postalform.com/agents
- **Documentation** — https://projects.postalform.com/docs
- **APIReference** — https://projects.postalform.com/openapi.json
- **GettingStarted** — https://postalform.com/developer-mail-api
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/postalform-com/refs/heads/main/asyncapi/postalform-com-projects-webhooks.yml

## Other PostalForm APIs (10)

- [PostalForm MCP Server](https://apis.io/apis/postalform-com/postalform-mcp-server/)
- [PostalForm A2A Agent](https://apis.io/apis/postalform-com/postalform-a2a-agent/)
- [PostalForm Api Keys API](https://apis.io/apis/postalform-com/postalform-com-api-keys-api/)
- [PostalForm Credits API](https://apis.io/apis/postalform-com/postalform-com-credits-api/)
- [PostalForm Documents API](https://apis.io/apis/postalform-com/postalform-com-documents-api/)
- [PostalForm Letters API](https://apis.io/apis/postalform-com/postalform-com-letters-api/)
- [PostalForm Machine API](https://apis.io/apis/postalform-com/postalform-com-machine-api/)
- [PostalForm Return Receipts API](https://apis.io/apis/postalform-com/postalform-com-return-receipts-api/)
- [PostalForm Webhook Endpoints API](https://apis.io/apis/postalform-com/postalform-com-webhook-endpoints-api/)
- [PostalForm Webhook Events API](https://apis.io/apis/postalform-com/postalform-com-webhook-events-api/)

## Tags

Postcards

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