# Bernstein A2a API

**Canonical:** https://apis.io/apis/bernstein-run/bernstein-run-a2a-api/  
**Provider:** Bernstein — https://apis.io/providers/bernstein-run/  
**Documentation:** https://docs.bernstein.run/en/latest/reference/openapi-reference/

Bernstein A2a API is one of 62 APIs that [Bernstein](https://apis.io/providers/bernstein-run/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include A2A. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The A2a API from Bernstein — 14 operation(s) for a2a.

## Operations (14)

| Method | Path | Summary |
|---|---|---|
| GET | `/a2a/agent-card` | Agent Card |
| GET | `/a2a/agents` | List A2A Agents |
| POST | `/a2a/message` | A2A Message |
| POST | `/a2a/tasks/send` | A2A Send Task |
| GET | `/a2a/tasks/{a2a_task_id}` | A2A Get Task |
| POST | `/a2a/tasks/{a2a_task_id}/artifacts` | A2A Add Artifact |
| POST | `/a2a/v0/tasks` | A2A V0 Accept Task |
| GET | `/api/v1/a2a/agent-card` | Agent Card |
| GET | `/api/v1/a2a/agents` | List A2A Agents |
| POST | `/api/v1/a2a/message` | A2A Message |
| POST | `/api/v1/a2a/tasks/send` | A2A Send Task |
| GET | `/api/v1/a2a/tasks/{a2a_task_id}` | A2A Get Task |
| POST | `/api/v1/a2a/tasks/{a2a_task_id}/artifacts` | A2A Add Artifact |
| POST | `/api/v1/a2a/v0/tasks` | A2A V0 Accept Task |

## Machine-readable artifacts (8)

- **OpenAPI** — https://artifacts.apis.io/bernstein-run/openapi/bernstein-run-a2a-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/bernstein-run/json-schema/bernstein-run-task-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/bernstein-run/json-schema/bernstein-run-task-create-schema.json
- **JSONSchema** — https://artifacts.apis.io/bernstein-run/json-schema/bernstein-run-webhook-task-create-schema.json
- **JSONSchema** — https://artifacts.apis.io/bernstein-run/json-schema/bernstein-run-task-artifact-post-schema.json
- **JSONSchema** — https://artifacts.apis.io/bernstein-run/json-schema/bernstein-run-task-counts-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/bernstein-run/json-schema/bernstein-run-task-artifact-content-response-schema.json
- **APIsJSON** — https://artifacts.apis.io/bernstein-run/apis.yml

## Other Bernstein APIs (12)

- [Bernstein Acp API](https://apis.io/apis/bernstein-run/bernstein-run-acp-api/)
- [Bernstein Agent Comparison API](https://apis.io/apis/bernstein-run/bernstein-run-agent-comparison-api/)
- [Bernstein Agents API](https://apis.io/apis/bernstein-run/bernstein-run-agents-api/)
- [Bernstein Alerts API](https://apis.io/apis/bernstein-run/bernstein-run-alerts-api/)
- [Bernstein Alive API](https://apis.io/apis/bernstein-run/bernstein-run-alive-api/)
- [Bernstein Approvals API](https://apis.io/apis/bernstein-run/bernstein-run-approvals-api/)
- [Bernstein Artifacts API](https://apis.io/apis/bernstein-run/bernstein-run-artifacts-api/)
- [Bernstein Audit API](https://apis.io/apis/bernstein-run/bernstein-run-audit-api/)
- [Bernstein Authentication API](https://apis.io/apis/bernstein-run/bernstein-run-authentication-api/)
- [Bernstein Badge.json API](https://apis.io/apis/bernstein-run/bernstein-run-badge-json-api/)
- [Bernstein Batch Operations API](https://apis.io/apis/bernstein-run/bernstein-run-batch-operations-api/)
- [Bernstein Bernstein Task Server API](https://apis.io/apis/bernstein-run/bernstein-run-bernstein-task-server-api/)

## Tags

A2A

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/bernstein-run/bernstein-run-a2a-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/bernstein-run/.