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

# Interface: SignApprovalInput

Defined in: [typescript/src/crypto/approval.ts:52](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L52)

## Properties

### privateKeyPem

> `readonly` **privateKeyPem**: `string`

Defined in: [typescript/src/crypto/approval.ts:57](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L57)

The approver's Ed25519 private key, PEM (PKCS #8), as made by
scripts/generate-approver-key.ts.

***

### approverId

> `readonly` **approverId**: `string`

Defined in: [typescript/src/crypto/approval.ts:62](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L62)

The approver and key as registered on the server.

***

### keyId

> `readonly` **keyId**: `string`

Defined in: [typescript/src/crypto/approval.ts:63](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L63)

***

### capability

> `readonly` **capability**: `string`

Defined in: [typescript/src/crypto/approval.ts:68](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L68)

The action approved, such as paytm:refund or github:pr-merge.

***

### resourceId

> `readonly` **resourceId**: `string`

Defined in: [typescript/src/crypto/approval.ts:74](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L74)

The value at the policy's approvalSignals resourceId path: an order
id, or for "target" the Intent's target, such as acme/api#42.

***

### maxAmount?

> `readonly` `optional` **maxAmount?**: `number`

Defined in: [typescript/src/crypto/approval.ts:81](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L81)

The largest amount approved. Give it when the policy declares a value
path (an amount), and leave it out when it does not: the approval then
names exactly this resource.

***

### ttlSeconds?

> `readonly` `optional` **ttlSeconds?**: `number`

Defined in: [typescript/src/crypto/approval.ts:86](https://github.com/pavancharak/AgentLabsBuildathon/blob/main/typescript/src/crypto/approval.ts#L86)

How long the approval stays valid. Default 900, at most 86400.