# String API

**Canonical:** https://apis.io/apis/string-technology-inc/string-api/  
**Provider:** String Technology Inc — https://apis.io/providers/string-technology-inc/  
**Base URL:** https://string-api.xyz  
**Documentation:** https://docs.string.xyz

String API is published by [String Technology Inc](https://apis.io/providers/string-technology-inc/) on the [APIs.io](https://apis.io/) network. Tagged areas include Payments, Web3, and Gaming. The published artifact set on APIs.io includes API documentation, an API reference, a getting-started guide, and authentication docs.

REST API for String's fiat-for-Web3-gaming platform — quotes and transactions (fiat on/off ramp, NFT purchase, cross-chain), plus management of API keys, contracts, platforms (games), members, organizations, users (players), saved cards, and wallet-signature authentication.

## Machine-readable artifacts (12)

- **Documentation** — https://docs.string.xyz
- **APIReference** — https://docs.string.xyz/reference/get_apikeys
- **GettingStarted** — https://docs.string.xyz/docs/getting-started
- **LLMsTxt** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/llms/string-technology-inc-llms.txt
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/authentication/string-technology-inc-authentication.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/errors/string-technology-inc-problem-types.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/conventions/string-technology-inc-conventions.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/conformance/string-technology-inc-conformance.yml
- **Lifecycle** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/lifecycle/string-technology-inc-lifecycle.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/data-model/string-technology-inc-data-model.yml
- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/mcp/string-technology-inc-mcp.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/string-technology-inc/refs/heads/main/apis.yml

## Tags

Payments, Web3, Gaming

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