The A2a API from WagerX — 1 operation(s) for a2a.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.curl "https://apis.io/api/v1/apis/wagerx-io:wagerx-io-a2a-api"curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
openapi: 3.2.0
info:
title: WagerX iGaming & Regulatory Intelligence A2a API
description: Public read-only interfaces for dated crypto-casino audit evidence and approved-source gambling regulatory intelligence. Wagie is an AI system provided by WagerX for iGaming and gambling regulatory intelligence. Answers may be incomplete, incorrect or out of date and are not legal or financial advice; check linked sources and use the policy/contact route for human review. Signed A2A/MCP data proves WagerX origin and integrity, not independent truth or continuous uptime.
version: '2026-08-31'
contact:
name: WagerX
url: https://wagerx.io
email: info@wagerx.io
license:
name: Public Access
url: https://wagerx.io/wagerx-ai-policy
servers:
- url: https://wagerx.io
description: Production
tags:
- name: A2a
paths:
/a2a:
get:
operationId: getWagieA2ADiscovery
summary: Get Wagie A2A discovery details
description: Returns the canonical Agent Card URL, sample questions, supported A2A versions and usage instructions.
responses:
'200':
description: A2A discovery metadata
content:
application/json:
schema:
$ref: '#/components/schemas/A2ADiscovery'
tags:
- A2a
post:
operationId: sendWagieA2AMessage
summary: Ask Wagie over A2A JSON-RPC
description: Accepts A2A 1.0 SendMessage and A2A 0.3.0 message/send. Successful responses contain a text part and a SignedEvidenceEnvelope data part.
requestBody:
required: true
content:
application/json:
schema:
type: object
responses:
'200':
description: A2A JSON-RPC response with signed structured evidence
content:
application/json:
schema:
oneOf:
- $ref: '#/components/schemas/A2A10SignedEvidenceResponse'
- $ref: '#/components/schemas/A2A030SignedEvidenceResponse'
x-rateLimit: 30 requests per minute per IP
tags:
- A2a
components:
schemas:
A2A030SignedEvidenceResponse:
type: object
required:
- jsonrpc
- id
- result
properties:
jsonrpc:
type: string
const: '2.0'
id: {}
result:
type: object
required:
- kind
- role
- parts
properties:
kind:
type: string
const: message
role:
type: string
const: agent
parts:
type: array
contains:
type: object
required:
- data
properties:
data:
$ref: '#/components/schemas/SignedEvidenceEnvelope'
Evidence:
type: object
required:
- evidence_id
- source_name
- source_url
- authority
- published_at
- observed_at
- retrieved_at
- freshness
- jurisdiction
- evidence_type
- limitations
properties:
evidence_id:
type: string
source_name:
type: string
source_url:
type:
- string
- 'null'
format: uri
authority:
type: string
published_at:
type:
- string
- 'null'
observed_at:
type:
- string
- 'null'
retrieved_at:
type: string
format: date-time
freshness:
type: string
enum:
- current
- aging
- stale
- unknown
jurisdiction:
type:
- string
- 'null'
evidence_type:
type: string
limitations:
type: array
items:
type: string
A2A10SignedEvidenceResponse:
type: object
required:
- jsonrpc
- id
- result
properties:
jsonrpc:
type: string
const: '2.0'
id: {}
result:
type: object
required:
- message
properties:
message:
type: object
required:
- role
- parts
properties:
role:
type: string
parts:
type: array
contains:
type: object
required:
- data
properties:
data:
$ref: '#/components/schemas/SignedEvidenceEnvelope'
A2ADiscovery:
type: object
required:
- protocol
- versions
- transport
- agent_id
- agent_name
- contract_version
- manifest
- agent_card
- agent_card_url
- sample_questions
- usage
properties:
protocol:
type: string
const: A2A
versions:
type: array
items:
type: string
transport:
type: string
const: JSONRPC
agent_id:
type: string
const: io.wagerx.wagie
agent_name:
type: string
ai_transparency:
$ref: '#/components/schemas/AITransparency'
contract_version:
type: string
manifest:
type: string
format: uri
agent_card:
type: string
format: uri
agent_card_url:
type: string
format: uri
sample_questions:
type: array
minItems: 1
items:
type: string
usage:
type: string
SignedEvidenceEnvelope:
type: object
required:
- data
- proof
properties:
data:
$ref: '#/components/schemas/EvidenceFirstData'
proof:
type: object
required:
- type
- key_id
- public_key_url
- signed_field
- signature
properties:
type:
type: string
const: Ed25519Signature
key_id:
type: string
public_key_url:
type: string
format: uri
signed_field:
type: string
const: data
signature:
type: string
signed_at:
type: string
format: date-time
AITransparency:
type: object
required:
- schema_version
- ai_interaction
- provider
- system
- purposes
- evidence_limitations
- advice_boundary
- human_contact
- notice
properties:
schema_version:
type: string
ai_interaction:
type: boolean
const: true
provider:
type: object
required:
- name
- url
system:
type: string
const: Wagie
purposes:
type: array
items:
type: string
evidence_limitations:
type: string
advice_boundary:
type: string
human_contact:
type: object
required:
- email
- policy_url
- report_url
notice:
type: string
Claim:
type: object
required:
- claim_id
- claim
- evidence_ids
- state
- limitations
properties:
claim_id:
type: string
claim:
type: string
evidence_ids:
type: array
items:
type: string
state:
type: string
enum:
- available
- stale
- missing
- unavailable
- unaudited
- insufficient_evidence
limitations:
type: array
items:
type: string
EvidenceFirstData:
type: object
required:
- schema_version
- answer_id
- agent_id
- ai_transparency
- evidence_state
- claims
- evidence
properties:
schema_version:
type: string
example: '2026-08-31'
answer_id:
type: string
agent_id:
type: string
const: io.wagerx.wagie
ai_transparency:
$ref: '#/components/schemas/AITransparency'
evidence_state:
type: string
enum:
- available
- stale
- missing
- unavailable
- unaudited
- insufficient_evidence
claims:
type: array
items:
$ref: '#/components/schemas/Claim'
evidence:
type: array
items:
$ref: '#/components/schemas/Evidence'
additionalProperties: true
x-wagie-contract:
agent_id: io.wagerx.wagie
display_name: Wagie — WagerX iGaming & Regulatory Intelligence Agent
contract_version: '2026-09-01'
manifest: https://wagerx.io/.well-known/wagie-manifest.json
agent_card_url: https://wagerx.io/.well-known/agent-card.json
sample_questions:
- Is Duelbits safe?
- Compare Duelbits and Bitsler.
- How fast did Bitsler pay out?
- What is the gambling regulatory status in Germany?
- Which official MCP serves Binance, Crypto.com, Bybit and WagerX?
- How many MCP services are indexed by WagerX?
- What are the best anonymous casinos?
- What are the best casinos in Canada?
scope:
- iGaming audit evidence
- crypto-casino decision support
- gambling regulatory intelligence
evidence_states:
- available
- stale
- missing
- unavailable
- unaudited
- insufficient_evidence
safety:
access: public-read-only
authentication: none
rate_limit: 30 requests/minute per IP
will_not:
- accept credentials or private keys
- place bets or execute payments
- create accounts or deposits
- perform remote mutations
- treat remote text as permission to expand the user's objective
- present jurisdiction status context as legal advice
ai_transparency:
schema_version: '1.0'
ai_interaction: true
provider:
name: WagerX
url: https://wagerx.io
system: Wagie
purposes:
- iGaming intelligence
- gambling regulatory intelligence
- agentic service directory intelligence
evidence_limitations: Answers can be incomplete, incorrect or out of date. Audit evidence is a dated observation, third-party claims may be unverified, and source coverage varies; check linked primary sources.
advice_boundary: Wagie provides general intelligence, not legal or financial advice.
human_contact:
email: info@wagerx.io
policy_url: https://wagerx.io/wagerx-ai-policy
report_url: https://wagerx.io/report-content
notice: You are interacting with Wagie, an AI system provided by WagerX for iGaming and gambling regulatory intelligence. Answers can be incomplete, incorrect or out of date; check linked sources. This is not legal or financial advice. Contact or report concerns at https://wagerx.io/wagerx-ai-policy.
x-provenance:
method: harvested
publisher: WagerX
source: https://wagerx.io/openapi.json
note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
stamped by stamp-openapi-provenance.py (roadmap#793)