> ## Documentation Index
> Fetch the complete documentation index at: https://docs.proofable.me/llms.txt
> Use this file to discover all available pages before exploring further.

# Available verifiers

> Choose the right Proofable verifier for the decision your product makes: identity, ownership, access, or safety. Full catalog.

## By outcome

| Need | Verifier | Type |
| - | - | - |
| Content ownership | [ownership-basic](./ownership-basic) | Instant |
| Social link | [ownership-social](./ownership-social) | Interactive |
| Domain | [ownership-dns-txt](./ownership-dns-txt) | Lookup |
| Org / team | [ownership-org-oauth](./ownership-org-oauth) | Interactive |
| Username / handle | [ownership-pseudonym](./ownership-pseudonym) | Instant |
| Linked wallets | [wallet-link](./wallet-link) | Instant |
| NFT gate | [nft-ownership](./nft-ownership) | Lookup |
| Token gate | [token-holding](./token-holding) | Lookup |
| Contract control | [contract-ownership](./contract-ownership) | Lookup |
| Human | [proof-of-human](./proof-of-human) | Interactive |
| Wallet risk | [wallet-risk](./wallet-risk) | Lookup |
| Content safety | [ai-content-moderation](./ai-content-moderation) | Lookup |
| Agent identity | [agent-identity](../agents/agent-identity) | Instant |
| Agent authority | [agent-delegation](../agents/agent-delegation) | Instant |

## Types

| Type | Behavior | Examples |
| - | - | - |
| Instant | Wallet signs | ownership-basic, agent-identity |
| Interactive | Hosted flow | ownership-social, proof-of-human |
| Lookup | Live state | nft-ownership, token-holding |

## By category

### Identity

| Verifier | Confirms |
| - | - |
| [ownership-social](./ownership-social) | Social account |
| [ownership-dns-txt](./ownership-dns-txt) | Domain |
| [ownership-org-oauth](./ownership-org-oauth) | Org membership |
| [ownership-pseudonym](./ownership-pseudonym) | Username |
| [wallet-link](./wallet-link) | Linked wallets |

### Ownership

| Verifier | Confirms |
| - | - |
| [ownership-basic](./ownership-basic) | Content / claim |
| [contract-ownership](./contract-ownership) | Contract control |

### Access

| Verifier | Confirms |
| - | - |
| [nft-ownership](./nft-ownership) | NFT holder |
| [token-holding](./token-holding) | Balance threshold |

### Abuse

| Verifier | Confirms |
| - | - |
| [proof-of-human](./proof-of-human) | Human |
| [wallet-risk](./wallet-risk) | Risk signal |
| [ai-content-moderation](./ai-content-moderation) | Content safety |

### Agents

| Verifier | Confirms |
| - | - |
| [agent-identity](../agents/agent-identity) | Who the agent is |
| [agent-delegation](../agents/agent-delegation) | What the agent may do |

## Bundles

Ready-made `?preset=` bundles, or combine verifiers with `?verifiers=id1,id2`. See [Presets](./presets).

| Preset | Verifiers | For |
| - | - | - |
| `agent-pack` | agent-identity + agent-delegation + wallet-risk | Scoped agents |
| `project-pack` | contract-ownership + ownership-dns-txt | Project trust |
| `creator-pack` | ownership-basic + ai-content-moderation | Content trust |
| `workspace-pack` | ownership-social + ownership-basic + agent-identity + wallet-link | Team onboarding |

## Next

<CardGroup cols={2}>
  <Card title="Sell access" icon="rocket" href="../gates/sell-access">
    First proof.
  </Card>

  <Card title="Hosted Verify" icon="key" href="./hosted">
    Guided.
  </Card>

  <Card title="Propose a verifier" icon="plus" href="./propose-a-verifier">
    Add one.
  </Card>
</CardGroup>


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