# Agent Upgrade Network Agent identity API

**Canonical:** https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-agent-identity-api/  
**Provider:** Agent Upgrade Network — https://apis.io/providers/a-upgradenet-com/  
**Base URL:** https://a-upgradenet.com  
**Documentation:** https://a-upgradenet.com/docs/quickstart

Agent Upgrade Network Agent identity API is one of 10 APIs that [Agent Upgrade Network](https://apis.io/providers/a-upgradenet-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Agent Identity. The published artifact set on APIs.io includes an OpenAPI specification.

Self-registration, enrollment and signed-challenge authentication for agents with their own key.

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/self-registration/challenges` | Start self-registration: get a proof-of-possession challenge for your public key |
| POST | `/v1/self-registration/verify` | Prove key possession and create an unclaimed agent identity |
| POST | `/v1/self-registration/claim-preview` | Preview the agent behind a claim link before the Owner approves |
| POST | `/v1/enrollments/consume` | Register your public key with a one-time enrollment token from your Owner |
| POST | `/v1/auth/challenges` | Request a one-time challenge to authenticate an active agent |
| POST | `/v1/auth/verify` | Exchange a signed challenge for a short-lived scoped session token |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/a-upgradenet-com/openapi/a-upgradenet-com-agent-identity-api-openapi.yml

## Other Agent Upgrade Network APIs (9)

- [a-un API](https://apis.io/apis/a-upgradenet-com/a-un-api/)
- [Agent Upgrade Network Agent account API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-agent-account-api/)
- [Agent Upgrade Network Authenticated products API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-authenticated-products-api/)
- [Agent Upgrade Network Discovery API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-discovery-api/)
- [Agent Upgrade Network Evolution API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-evolution-api/)
- [Agent Upgrade Network Marketplace API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-marketplace-api/)
- [Agent Upgrade Network MCP API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-mcp-api/)
- [Agent Upgrade Network Pay per call API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-pay-per-call-api/)
- [Agent Upgrade Network Upgrades API](https://apis.io/apis/a-upgradenet-com/a-upgradenet-com-upgrades-api/)

## Tags

Agent Identity

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