# Trajectory Eval API

**Canonical:** https://apis.io/apis/trajectory/trajectory-eval-api/  
**Provider:** Trajectory — https://apis.io/providers/trajectory/  
**Base URL:** https://api.trajectory.ai  
**Documentation:** https://api.trajectory.ai/docs

Trajectory Eval API is one of 28 APIs that [Trajectory](https://apis.io/providers/trajectory/) 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 eval. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The eval API from Trajectory — 11 operation(s) for eval.

## Operations (12)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/v1/eval/{run_id}/resume` | Resume Eval Route |
| GET | `/api/v1/eval/options` | Get Eval Options Route |
| GET | `/api/v1/eval/{run_id}` | Get Eval Run Route |
| DELETE | `/api/v1/eval/{run_id}` | Delete Eval Run Route |
| POST | `/api/v1/eval` | Start Eval Route |
| POST | `/api/v1/eval/{run_id}/cancel` | Cancel Eval Route |
| GET | `/api/v1/eval/{bench_id}/runs` | List Eval Runs Route |
| GET | `/api/v1/eval/{run_id}/progress` | Get Eval Progress Route |
| GET | `/api/v1/eval/{eval_run_id}/remaining-work` | Get Eval Remaining Work Route |
| GET | `/api/v1/eval/{run_id}/trajectory-rewards` | Get Eval Trajectory Rewards Route |
| GET | `/api/v1/eval/{run_id}/rollout-statistics` | Get Eval Rollout Statistics Route |
| GET | `/api/v1/eval/{run_id}/token-usage` | Get Eval Token Usage Route |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/trajectory/openapi/trajectory-eval-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/trajectory/json-schema/trajectory-experiment-detail-schema.json
- **JSONSchema** — https://artifacts.apis.io/trajectory/json-schema/trajectory-eval-run-schema.json
- **JSONSchema** — https://artifacts.apis.io/trajectory/json-schema/trajectory-deployment-schema.json
- **JSONSchema** — https://artifacts.apis.io/trajectory/json-schema/trajectory-trajectory-schema.json
- **JSONSchema** — https://artifacts.apis.io/trajectory/json-schema/trajectory-start-eval-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/trajectory/json-schema/trajectory-create-run-request-schema.json

## Other Trajectory APIs (12)

- [Trajectory Agents API](https://apis.io/apis/trajectory/trajectory-agents-api/)
- [Trajectory Aperture API](https://apis.io/apis/trajectory/trajectory-aperture-api/)
- [Trajectory API Keys API](https://apis.io/apis/trajectory/trajectory-api-keys-api/)
- [Trajectory Artifacts API](https://apis.io/apis/trajectory/trajectory-artifacts-api/)
- [Trajectory Auth API](https://apis.io/apis/trajectory/trajectory-auth-api/)
- [Trajectory Benchmark Ingestion API](https://apis.io/apis/trajectory/trajectory-benchmark-ingestion-api/)
- [Trajectory Benchmarks API](https://apis.io/apis/trajectory/trajectory-benchmarks-api/)
- [Trajectory Billing API](https://apis.io/apis/trajectory/trajectory-billing-api/)
- [Trajectory Deployments API](https://apis.io/apis/trajectory/trajectory-deployments-api/)
- [Trajectory Diagnostics API](https://apis.io/apis/trajectory/trajectory-diagnostics-api/)
- [Trajectory Experiments API](https://apis.io/apis/trajectory/trajectory-experiments-api/)
- [Trajectory Inference API](https://apis.io/apis/trajectory/trajectory-inference-api/)

## Tags

eval

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