# Thanks.io

**Canonical:** https://apis.io/providers/thanks-io/  
**Website:** https://thanks.io/  
**APIs profiled:** 1

Thanks.io provides AI‑powered direct‑mail automation, letting businesses send handwritten‑style postcards, letters and gift cards via an API. Users can design mail with AI, add QR tracking, and integrate with e‑commerce platforms. Free samples and a $10 credit are offered for new accounts.

## Kin Score — 66.1 / 100 (strong)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 74.4 |
| Contract Governance | 22.0 |
| Operational Transparency | 55.3 |
| Developer Ergonomics | 54.2 |
| Access Clarity | 92.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 27.3 (matched via fallback).

## Agent readiness — 56.3 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | derived |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | partial |
| Operation Distinctiveness | distinct |

## APIs (14)

- **Thanks.io Creatives Library API** — Your Creatives library: saved pairings of an image template and a message template. Sending one by `creative_id` is the recommended way to send. Creatives are designed in your d...
- **Thanks.io Dynamic Images API** — The Dynamic Images API from Thanks.io — 1 operation(s) for dynamic images.
- **Thanks.io Giftcards API** — The Giftcards API from Thanks.io — 2 operation(s) for giftcards.
- **Thanks.io Handwriting Styles API** — The Handwriting Styles API from Thanks.io — 1 operation(s) for handwriting styles.
- **Thanks.io Image Templates API** — The Image Templates API from Thanks.io — 1 operation(s) for image templates.
- **Thanks.io Mailing Lists API** — The Mailing Lists API from Thanks.io — 5 operation(s) for mailing lists.
- **Thanks.io Message Templates API** — The Message Templates API from Thanks.io — 2 operation(s) for message templates.
- **Thanks.io Order Estimates API** — The Order Estimates API from Thanks.io — 6 operation(s) for order estimates.
- **Thanks.io Orders API** — The Orders API from Thanks.io — 6 operation(s) for orders.
- **Thanks.io Recipients API** — The Recipients API from Thanks.io — 4 operation(s) for recipients.
- **Thanks.io Send Mailer API** — The Send Mailer API from Thanks.io — 6 operation(s) for send mailer.
- **Thanks.io Webhook Events API** — The Webhook Events API from Thanks.io — 0 operation(s) for webhook events.
- **Thanks.io Webhooks API** — The Webhooks API from Thanks.io — 2 operation(s) for webhooks.
- **Thanks.io Subaccounts API** — The Subaccounts API from Thanks.io — 2 operation(s) for subaccounts.

## Agentic access (1)

- **Thanks Io Agentic Access** — 52 operations · 33 acting

## Security (3)

- **Thanks Io Authentication** — 2 schemes
- **Thanks Io Domain Security** — TLSv1.3 · HSTS · DMARC
- **Thanks Io Trust Center** — SOC 2, ISO 27001

## Plans (1)

- **Thanks Io Plans Pricing**

## Tags

Company, AI, DirectMail, Automation, API

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/thanks-io/). Scores are computed from the provider's own public artifacts under a published rubric.