ReqRes Agent Sandbox API
Endpoints designed for AI coding agents. Cursor pagination, deeply nested resources, deliberate error scenarios, deterministic seeded fixtures.
ReqRes Agent Sandbox API is one of 6 APIs that ReqRes publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 16 JSON Schema definitions.
Tagged areas include Agent Sandbox. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, pricing, an engineering blog, a JSON-LD context, and 16 JSON Schemas.
This API exposes 7 operations across 7 paths, and defines 6 schemas. It is described by OpenAPI 3.0.3, at version 2.1.0.
Requests are made against 2 base URLs: https://reqres.in, http://localhost:8000.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
ReqRes Agent Sandbox API declares
2 security schemes
for authenticating requests.
An API key is passed in the header as x-api-key (ApiKeyAuth).
It accepts HTTP bearer tokens (session_token) (BearerAuth).
Paths & Operations 7
Across 7 paths, the API surfaces 7 operations — 6 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.
Endpoints designed for AI coding agents. Cursor pagination, deeply nested resources, deliberate error scenarios, deterministic seeded fixtures.
Schemas 6
The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are AgentUser (10 properties), AgentPaginationMeta (6 properties), AgentErrorResponse (4 properties), AgentUserListResponse (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs ReqRes publishes across the network.