# DataForSEO Appendix API

**Canonical:** https://apis.io/apis/dataforseo/dataforseo-appendix-api/  
**Provider:** DataForSEO — https://apis.io/providers/dataforseo/  
**Base URL:** https://api.dataforseo.com  
**Documentation:** https://dataforseo.com/apis

DataForSEO Appendix API is one of 12 APIs that [DataForSEO](https://apis.io/providers/dataforseo/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Appendix. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and 1 JSON Schema.

The Appendix API from DataForSEO — 4 operation(s) for appendix.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/v3/appendix/user_data` | — |
| GET | `/v3/appendix/errors` | — |
| POST | `/v3/appendix/webhook_resend` | — |
| GET | `/v3/appendix/status` | — |

## Machine-readable artifacts (6)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/dataforseo/refs/heads/main/openapi/dataforseo-appendix-api-openapi.yml
- **Documentation** — https://docs.dataforseo.com/v3/appendix/user_data/
- **APIReference** — https://docs.dataforseo.com/v3/appendix/user_data/
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/dataforseo/refs/heads/main/overlays/dataforseo-appendix-overlay.yaml
- **Examples** — https://raw.githubusercontent.com/api-evangelist/dataforseo/refs/heads/main/examples/dataforseo-appendix-examples.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/dataforseo/refs/heads/main/json-schema/dataforseo-appendix-schema.json

## Other DataForSEO APIs (11)

- [DataForSEO AiOptimization API](https://apis.io/apis/dataforseo/dataforseo-aioptimization-api/)
- [DataForSEO AppData API](https://apis.io/apis/dataforseo/dataforseo-appdata-api/)
- [DataForSEO Backlinks API](https://apis.io/apis/dataforseo/dataforseo-backlinks-api/)
- [DataForSEO BusinessData API](https://apis.io/apis/dataforseo/dataforseo-businessdata-api/)
- [DataForSEO ContentAnalysis API](https://apis.io/apis/dataforseo/dataforseo-contentanalysis-api/)
- [DataForSEO DataforseoLabs API](https://apis.io/apis/dataforseo/dataforseo-dataforseolabs-api/)
- [DataForSEO DomainAnalytics API](https://apis.io/apis/dataforseo/dataforseo-domainanalytics-api/)
- [DataForSEO KeywordsData API](https://apis.io/apis/dataforseo/dataforseo-keywordsdata-api/)
- [DataForSEO Merchant API](https://apis.io/apis/dataforseo/dataforseo-merchant-api/)
- [DataForSEO OnPage API](https://apis.io/apis/dataforseo/dataforseo-onpage-api/)
- [DataForSEO Serp API](https://apis.io/apis/dataforseo/dataforseo-serp-api/)

## Tags

Appendix

---

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