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curl "https://apis.io/api/v1/apis/keepbal-com:keepbal-com-discovery-api"
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OpenAPI Specification
openapi: 3.2.0
info:
title: KeepBal Discovery API
version: 0.1.0
summary: One key and one prepaid wallet for agent tools.
description: 'Hosted MCP: https://keepbal.com/mcp (Streamable HTTP, bearer key). Setup: https://keepbal.com/docs/mcp.
Search for a tool, inspect its price, and run it with a KeepBal key.
Tool search status: live. Model inference status: live.
Read /catalog.json for status and available on each model, tool, and operation.
Signup includes $1 free credit, once. Top up $10, $20, $50, or $100 in Console Wallet with Paddle.
Top-up fee: 8% of the credit, rounded up to the cent, + $0.35 before tax.
Only the credit amount is added to your wallet. No subscription.
Fixed tools show the per-call price; variable tools bill provider price plus 35%. Inspect returns pricing metadata, not a quote.
Fixed tools charge the published per-call price. Variable tools charge the provider''s reported actual cost plus the disclosed markup (currently 35%). Missing actual cost on variable tools charges $0. Quotes are estimates, labelled estimated_price; completed price is the settlement debit. Failed, blocked, or timed-out runs cost $0.
Charges settle after calls. Daily limits are not available. Catalog calls support max_cost_usd spending caps.
Model charges require returned token usage. Chat Completions, Responses and Messages support SSE on configured live routes. Catalog streams may be buffered until usage settlement is durable. Embeddings do not stream. Image pricing is not implemented.
MCP is live via Streamable HTTP; A2A transport is not live. Request formats and current availability: /llms.txt and /SKILL.md.
KeepBal errors use the OpenAI error format. Upstream error bodies may differ.
Authenticate protected requests with Authorization: Bearer dgk_live_...
KeepBal error envelope: {"error":{"message","type","code","param","request_id"}}.
A 503 provider_unavailable is never billed.
Use x-keepbal-request-id and x-keepbal-cost-micros when present. Catalog responses omit private routing and provider-mode headers.
Streaming responses have no final cost header; check Usage after the call is recorded.
Approximate x-ratelimit-limit, x-ratelimit-remaining, x-ratelimit-reset, and retry-after headers are exposed to browsers.
Primary public host: https://keepbal.com. See /llms-full.txt for the technical reference.'
contact:
name: KeepBal
url: https://keepbal.com
email: hello@keepbal.com
servers:
- url: https://keepbal.com
description: KeepBal (canonical public origin)
security:
- bearerAuth: []
tags:
- name: Discovery
description: Unauthenticated metadata.
paths:
/openapi/openapi.yaml:
get:
tags:
- Discovery
security: []
summary: Public OpenAPI document
responses:
'200':
description: YAML specification
operationId: getOpenapiOpenapiYaml
x-operation-id-source: derived
/openapi.yaml:
get:
tags:
- Discovery
security: []
summary: Public OpenAPI document
responses:
'200':
description: YAML specification
operationId: getOpenapiYaml
x-operation-id-source: derived
/server.json:
get:
tags:
- Discovery
security: []
summary: MCP registry server document
responses:
'200':
description: Versioned MCP registry document with Streamable HTTP remote
operationId: getServerJson
x-operation-id-source: derived
/.well-known/mcp/server-card.json:
get:
tags:
- Discovery
security: []
summary: KeepBal MCP server card
responses:
'200':
description: Server identity and four meta-tools with input schemas and authentication
operationId: getWellKnownMcpServerCardJson
x-operation-id-source: derived
/docs/quickstart:
get:
tags:
- Discovery
security: []
summary: Quickstart in HTML or Markdown through Accept negotiation
responses:
'200':
description: Account setup and first tool and model calls
operationId: getDocsQuickstart
x-operation-id-source: derived
/llms.txt:
get:
tags:
- Discovery
security: []
summary: Agent-oriented product index (plain text)
responses:
'200':
description: llms.txt
operationId: getLlmsTxt
x-operation-id-source: derived
/SKILL.md:
get:
tags:
- Discovery
security: []
summary: Agent setup skill (set up https://keepbal.com/SKILL.md).
responses:
'200':
description: SKILL.md
operationId: getSKILLMd
x-operation-id-source: derived
/llms-full.txt:
get:
tags:
- Discovery
security: []
operationId: getLlmsFull
summary: Expanded agent documentation (plain text)
responses:
'200':
description: llms-full.txt
/catalog.json:
get:
tags:
- Discovery
security: []
operationId: getCatalog
summary: Machine-readable model and tool catalog with KeepBal prices
description: Catalog mode returns tool pages of up to 200 records; follow next_page until null. Models and operations accompany each page. Legacy mode can omit pagination fields and return its complete catalog.
parameters:
- name: page
in: query
required: false
schema:
type: integer
default: 1
minimum: 1
responses:
'200':
description: Catalog JSON
content:
application/json:
schema:
type: object
required:
- product
- company
- models
- tools
- operations
properties:
product:
type: string
example: KeepBal
company:
type: string
example: KeepBal
mcp_transport:
type: string
example: streamable-http
total:
type: integer
minimum: 0
description: Total number of tools in catalog mode
page:
type: integer
minimum: 1
page_size:
type: integer
const: 200
next_page:
type:
- integer
- 'null'
minimum: 1
description: Next tool page; null terminates pagination
models:
type: array
items:
$ref: '#/components/schemas/CatalogModel'
tools:
type: array
items:
type: object
operations:
type: array
items:
type: object
/pricing:
get:
tags:
- Discovery
security: []
operationId: getPricingPage
summary: Human-readable pricing and limits (HTML or markdown)
responses:
'200':
description: Pricing page
/faq:
get:
tags:
- Discovery
security: []
operationId: getFaqPage
summary: FAQ page with FAQPage JSON-LD
responses:
'200':
description: FAQ page
/docs:
get:
tags:
- Discovery
security: []
operationId: getDocsIndex
summary: Getting started in three steps
responses:
'200':
description: Docs index
/quickstart:
get:
tags:
- Discovery
security: []
operationId: getQuickstart
summary: Redirect to getting started
responses:
'301':
description: Redirect to /docs/quickstart
/.well-known/security.txt:
get:
tags:
- Discovery
security: []
operationId: getSecurityTxt
summary: security.txt
responses:
'200':
description: security.txt
/capabilities:
get:
tags:
- Discovery
security: []
summary: Configured route availability (not an upstream health probe)
responses:
'200':
description: Capabilities, catalog counts, and customer pricing
operationId: getCapabilities
x-operation-id-source: derived
/healthz:
get:
tags:
- Discovery
security: []
summary: Liveness, upstream mode, and canonical public_base_url
responses:
'200':
description: OK
operationId: getHealthz
x-operation-id-source: derived
/.well-known/agent-card.json:
get:
tags:
- Discovery
security: []
summary: Informational agent card stub (no A2A transport)
responses:
'200':
description: OK
operationId: getWellKnownAgentCardJson
x-operation-id-source: derived
/.well-known/mcp.json:
get:
tags:
- Discovery
security: []
summary: Tool manifest (MCP Streamable HTTP is live)
responses:
'200':
description: OK
operationId: getWellKnownMcpJson
x-operation-id-source: derived
components:
schemas:
CatalogModel:
type: object
description: Raw compatibility token rates in micro-USD per million tokens. The legacy output_micros_per_m field remains present for embeddings but is inapplicable; embeddings bill input tokens only. Cache rates apply to generation endpoints when known; zero is a known rate, while absent/null is unknown.
properties:
id:
type: string
endpoint:
type: string
input_micros_per_m:
type: integer
minimum: 0
output_micros_per_m:
type: integer
minimum: 0
description: Inapplicable for embeddings; retained for compatibility
cache_read_micros_per_m:
type:
- integer
- 'null'
minimum: 0
cache_write_micros_per_m:
type:
- integer
- 'null'
minimum: 0
additionalProperties: true
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: dgk_live_...