# Bond Simulation (Sandbox) API

**Canonical:** https://apis.io/apis/bond/bond-simulation-api/  
**Provider:** Bond — https://apis.io/providers/bond/  
**Base URL:** https://sandbox.bond.tech/api/v0.1/  
**Documentation:** https://docs.bond.tech/reference/post_authorization

Bond Simulation (Sandbox) API is one of 9 APIs that [Bond](https://apis.io/providers/bond/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include United States, Sandbox, Simulation, Testing, and Developer Experience. The published artifact set on APIs.io includes an API reference and API documentation.

Sandbox-only endpoints for deterministically testing banking flows before going live — simulate a card transaction authorization, simulate transaction settlement, and force KYC pass or fail outcomes, plus documented triggers for KYC and KYB scenarios such as document-request and rejection paths. Lets United States fintech developers exercise the full lifecycle without touching real money or real identity providers.

## Machine-readable artifacts (3)

- **APIReference** — https://docs.bond.tech/reference/post_authorization
- **Documentation** — https://docs.bond.tech/docs/sandbox-vs-production
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/bond/refs/heads/main/sandbox/bond-sandbox.yml

## Other Bond APIs (8)

- [Bond Customers & KYC API](https://apis.io/apis/bond/bond-customers-kyc-api/)
- [Bond Businesses & KYB API](https://apis.io/apis/bond/bond-businesses-kyb-api/)
- [Bond Cards API](https://apis.io/apis/bond/bond-cards-api/)
- [Bond Accounts & Statements API](https://apis.io/apis/bond/bond-accounts-statements-api/)
- [Bond Transfers API](https://apis.io/apis/bond/bond-transfers-api/)
- [Bond Ledger (Transactions) API](https://apis.io/apis/bond/bond-ledger-transactions-api/)
- [Bond Credit API](https://apis.io/apis/bond/bond-credit-api/)
- [Bond Webhooks API](https://apis.io/apis/bond/bond-webhooks-api/)

## Tags

United States, Sandbox, Simulation, Testing, Developer Experience, Banking as a Service

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