2s AI API
The ai API from 2s — 16 operation(s) for ai.
2s AI API is one of 114 APIs that 2s publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Artificial Intelligence. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 16 operations across 16 paths, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 1.
Requests are made against a single base URL, https://2s.io.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
2s AI API declares
1 security scheme
for authenticating requests.
An API key is passed in the header as PAYMENT-SIGNATURE (x402Payment).
x402Payment— x402 protocol v2: base64-encoded PaymentPayload. Call any paid endpoint without auth to receive a 402 with a multi-network PaymentRequirements envelope. Sign f…
Paths & Operations 16
Across 16 paths, the API surfaces 16 operations — 16 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are X402PaymentRequiredV2 (5 properties), Source (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from 2s 12
Other APIs 2s publishes across the network.
This is an independent, third-party profile of 2s AI API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
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