# Third-Party Data

- [NCFX](/on-chain/third-party-data/ncfx.md)
- [Data On-Ramp](/on-chain/third-party-data/ncfx/data-on-ramp.md)
- [Request-response oracle](/on-chain/third-party-data/ncfx/data-on-ramp/request-response-oracle.md)
- [Bloomberg](/on-chain/third-party-data/bloomberg.md)
- [Data On-Ramp](/on-chain/third-party-data/bloomberg/data-on-ramp.md)
- [Request-response oracle](/on-chain/third-party-data/bloomberg/data-on-ramp/request-response-oracle.md)