# Agentic Endpoints Once Key API

**Canonical:** https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-once-key-api/  
**Provider:** Agentic Endpoints — https://apis.io/providers/agentic-endpoints-com/  
**Base URL:** https://agentic-endpoints.com  
**Documentation:** https://agentic-endpoints.com/openapi.json

Agentic Endpoints Once Key API is one of 9 APIs that [Agentic Endpoints](https://apis.io/providers/agentic-endpoints-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Once Key. The published artifact set on APIs.io includes an OpenAPI specification.

The Once Key API from Agentic Endpoints — 3 operation(s) for once key.

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| POST | `/once-key` | Atomic idempotency witness — claim an action exactly once, record its result… |
| POST | `/once-key/complete` | Record the outcome of a claimed action_key |
| POST | `/once-key/release` | Surrender a claim whose work failed |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/agentic-endpoints-com/openapi/agentic-endpoints-com-once-key-api-openapi.yml

## Other Agentic Endpoints APIs (8)

- [Agentic Endpoints Compress API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-compress-api/)
- [Agentic Endpoints Credits API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-credits-api/)
- [Agentic Endpoints Meetings API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-meetings-api/)
- [Agentic Endpoints Pdf Parse API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-pdf-parse-api/)
- [Agentic Endpoints Reach API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-reach-api/)
- [Agentic Endpoints Scrape API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-scrape-api/)
- [Agentic Endpoints Vault API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-vault-api/)
- [Agentic Endpoints X402 API](https://apis.io/apis/agentic-endpoints-com/agentic-endpoints-com-x402-api/)

## Tags

Once Key

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