# Vaultfire Trust Service (x402)

**Canonical:** https://apis.io/apis/theloopbreaker-com/vaultfire-trust-service-x402/  
**Provider:** Vaultfire Protocol — https://apis.io/providers/theloopbreaker-com/  
**Base URL:** https://theloopbreaker.com/api/x402  
**Documentation:** https://theloopbreaker.com/SKILL.md

Vaultfire Trust Service (x402) is one of 2 APIs that [Vaultfire Protocol](https://apis.io/providers/theloopbreaker-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include x402, Payments, AI Agents, Trust, and USDC. The published artifact set on APIs.io includes API documentation.

The priced projection of the same trust surface: 77 endpoints under /api/x402/* (29 priced GET reads, 46 priced POST transaction-preparation actions, 2 free) paid per call in USDC on Base mainnet with the x402 v2 exact scheme. Each endpoint answers HTTP 402 with a PAYMENT-REQUIRED challenge until paid. Its only machine-readable contract is the x402 discovery manifest at /.well-known/x402.json — there is no OpenAPI for this surface. V3 x402 routes exist in source only and return 503 behind a release gate.

## Machine-readable artifacts (4)

- **X-X402Discovery** — https://theloopbreaker.com/.well-known/x402.json
- **X-X402Discovery** — https://raw.githubusercontent.com/api-evangelist/theloopbreaker-com/refs/heads/main/well-known/theloopbreaker-com-x402.json
- **Documentation** — https://theloopbreaker.com/SKILL.md
- **Plans** — https://raw.githubusercontent.com/api-evangelist/theloopbreaker-com/refs/heads/main/plans/theloopbreaker-com-plans-pricing.yml

## Other Vaultfire Protocol APIs (1)

- [Vaultfire Agent Hub API](https://apis.io/apis/theloopbreaker-com/vaultfire-agent-hub-api/)

## Tags

x402, Payments, AI Agents, Trust, USDC

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/theloopbreaker-com/vaultfire-trust-service-x402/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/theloopbreaker-com/.