# Auxen Pay with USDC API

**Canonical:** https://apis.io/apis/auxen-ai/auxen-ai-pay-with-usdc-api/  
**Provider:** Auxen — https://apis.io/providers/auxen-ai/  
**Base URL:** https://api.auxen.ai  
**Documentation:** https://auxen.ai/docs/agents

Auxen Pay with USDC API is one of 9 APIs that [Auxen](https://apis.io/providers/auxen-ai/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 3 JSON Schema definitions. Tagged areas include Pay with USDC. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and 3 JSON Schemas.

The Pay with USDC API from Auxen — 6 operation(s) for pay with usdc.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/x402/v1` | Pay with USDC (x402): network, pay-to address, limits |
| POST | `/x402/v1/workers` | Hire a worker and pay its budget in USDC (x402), no account needed |
| POST | `/x402/v1/workers/{workerId}/budget` | Top up a worker's budget in USDC (x402) |
| POST | `/x402/v1/credits` | Add prepaid credit in USDC (x402) |
| GET | `/x402/v1/refunds` | Refundable USDC credit and past refunds |
| POST | `/x402/v1/refunds` | Refund unspent USDC credit to the paying wallet |
| GET | `/x402/v1/refunds/{refundId}` | One refund's status |

## Machine-readable artifacts (6)

- **OpenAPI** — https://artifacts.apis.io/auxen-ai/openapi/auxen-ai-pay-with-usdc-api-openapi.yml
- **Documentation** — https://auxen.ai/docs/agents
- **APIReference** — https://api.auxen.ai/openapi.json
- **JSONSchema** — https://artifacts.apis.io/auxen-ai/json-schema/auxen-ai-deployment-schema.json
- **JSONSchema** — https://artifacts.apis.io/auxen-ai/json-schema/auxen-ai-model-schema.json
- **JSONSchema** — https://artifacts.apis.io/auxen-ai/json-schema/auxen-ai-meta-schema.json

## Other Auxen APIs (8)

- [Auxen Billing API](https://apis.io/apis/auxen-ai/auxen-ai-billing-api/)
- [Auxen Deployments API](https://apis.io/apis/auxen-ai/auxen-ai-deployments-api/)
- [Auxen Deprecated API](https://apis.io/apis/auxen-ai/auxen-ai-deprecated-api/)
- [Auxen Inference API](https://apis.io/apis/auxen-ai/auxen-ai-inference-api/)
- [Auxen Models API](https://apis.io/apis/auxen-ai/auxen-ai-models-api/)
- [Auxen Scheduling API](https://apis.io/apis/auxen-ai/auxen-ai-scheduling-api/)
- [Auxen Webhooks API](https://apis.io/apis/auxen-ai/auxen-ai-webhooks-api/)
- [Auxen Workers API](https://apis.io/apis/auxen-ai/auxen-ai-workers-api/)

## Tags

Pay with USDC

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