# API

- [API (V1)](/developer-tools/api/api-v1.md): Utilize this robust API to effectively manage tokens for sale within your application.
- [API (V2)](/developer-tools/api/api-v2.md)
- [Authorization](/developer-tools/api/api-v2/authorization.md): To interact with our API, users must authenticate their requests using a User Access Token. Follow the steps below to obtain and use a token for authorization
- [API reference](/developer-tools/api/api-v2/api-reference.md)
- [Contracts](/developer-tools/api/api-v2/api-reference/contracts.md)
- [Add](/developer-tools/api/api-v2/api-reference/contracts/add.md)
- [Add contract function](/developer-tools/api/api-v2/api-reference/contracts/add-contract-function.md)
- [Contract](/developer-tools/api/api-v2/api-reference/contracts/contract.md)
- [Payouts](/developer-tools/api/api-v2/api-reference/payouts.md)
- [Add](/developer-tools/api/api-v2/api-reference/payouts/add.md)
- [Payout](/developer-tools/api/api-v2/api-reference/payouts/payout.md)
- [Items](/developer-tools/api/api-v2/api-reference/items.md)
- [Add](/developer-tools/api/api-v2/api-reference/items/add.md)
- [All](/developer-tools/api/api-v2/api-reference/items/all.md)
- [Contract](/developer-tools/api/api-v2/api-reference/items/all/contract.md)
- [Count](/developer-tools/api/api-v2/api-reference/items/all/contract/count.md)
- [Payout](/developer-tools/api/api-v2/api-reference/items/all/payout.md)
- [Count](/developer-tools/api/api-v2/api-reference/items/all/payout/count.md)
- [Assets](/developer-tools/api/api-v2/api-reference/assets.md)
- [Blockchain](/developer-tools/api/api-v2/api-reference/assets/blockchain.md)
- [All](/developer-tools/api/api-v2/api-reference/assets/all.md)
- [Blockchains](/developer-tools/api/api-v2/api-reference/assets/all/blockchains.md)
- [Blockchains](/developer-tools/api/api-v2/api-reference/blockchains.md)
- [Multiple](/developer-tools/api/api-v2/api-reference/blockchains/multiple.md)
- [Native asset](/developer-tools/api/api-v2/api-reference/blockchains/native-asset.md)
- [Audit event mappings](/developer-tools/api/api-v2/api-reference/audit-event-mappings.md)
- [Platform webhooks](/developer-tools/api/api-v2/api-reference/platform-webhooks.md)
- [Set active](/developer-tools/api/api-v2/api-reference/platform-webhooks/set-active.md)
- [Tickets](/developer-tools/api/api-v2/api-reference/tickets.md)