Free evidence capability discovery, quotes and durable unmet requests. No payment or spend.
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Find and quote a registered capability using its capability_id or an exact supported intent. Read-only; no demand or payment created.
Find and quote a registered capability using its capability_id or an exact supported intent. Read-only; no demand or payment created.
| Argument | Type | Description |
|---|---|---|
| task* | string | |
| client | object | |
| inputs | object | |
| output | object | |
| urgency | string | |
| economics | object | |
| freshness | object | |
| return_path | object | |
| capability_id | string |
{
"type": "object",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"maxLength": 500,
"minLength": 1
},
"client": {
"type": "object",
"properties": {
"wallet": {
"type": "string",
"maxLength": 100
},
"agent_id": {
"type": "string",
"maxLength": 100
},
"requester_id": {
"type": "string",
"maxLength": 100
}
},
"additionalProperties": false
},
"inputs": {
"type": "object"
},
"output": {
"type": "object",
"properties": {
"format": {
"type": "string",
"maxLength": 40
},
"schema": {
"type": "object"
}
},
"additionalProperties": false
},
"urgency": {
"type": "string",
"maxLength": 100
},
"economics": {
"type": "object",
"properties": {
"quantity": {
"type": "integer",
"maximum": 10000,
"minimum": 1
},
"recurring": {
"type": "boolean"
},
"deadline_at": {
"type": "string",
"format": "date-time"
},
"bounty_intent": {
"type": "boolean"
},
"max_price_usd": {
"type": "number",
"minimum": 0
},
"expected_frequency": {
"type": "string",
"maxLength": 100
},
"reservation_intent": {
"type": "boolean"
},
"committed_max_budget_usd": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
},
"freshness": {
"type": "object",
"properties": {
"max_age_seconds": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
},
"return_path": {
"type": "object",
"properties": {
"webhook_url": {
"type": "string",
"maxLength": 2000
},
"a2a_callback": {
"type": "string",
"maxLength": 2000
}
},
"additionalProperties": false
},
"capability_id": {
"type": "string",
"maxLength": 100
}
},
"additionalProperties": false
}Read the opaque Broker status URL. Does not reveal original inputs, callbacks or requester identity.
| Argument | Type | Description |
|---|---|---|
| request_id* | string |
{
"type": "object",
"required": [
"request_id"
],
"properties": {
"request_id": {
"type": "string",
"pattern": "^[a-f0-9-]{36}\\.[a-f0-9-]{36}$"
}
},
"additionalProperties": false
}List public capability descriptions, schemas, prices and endpoints. Frozen capabilities are marked explicitly.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}Optional deterministic next step after using a capability. Respects budget and current availability; never purchases. Copy its attribution header when invoking the recommended endpoint.
| Argument | Type | Description |
|---|---|---|
| recurring | boolean | |
| budget_usd | number | |
| has_snapshot | boolean | |
| capability_id* | string |
{
"type": "object",
"required": [
"capability_id"
],
"properties": {
"recurring": {
"type": "boolean"
},
"budget_usd": {
"type": "number",
"minimum": 0
},
"has_snapshot": {
"type": "boolean"
},
"capability_id": {
"type": "string"
}
},
"additionalProperties": false
}Free input/price preflight before a paid endpoint invocation. No target fetch, demand or payment.
| Argument | Type | Description |
|---|---|---|
| task* | string | |
| client | object | |
| inputs | object | |
| output | object | |
| urgency | string | |
| economics | object | |
| freshness | object | |
| return_path | object | |
| capability_id | string |
{
"type": "object",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"maxLength": 500,
"minLength": 1
},
"client": {
"type": "object",
"properties": {
"wallet": {
"type": "string",
"maxLength": 100
},
"agent_id": {
"type": "string",
"maxLength": 100
},
"requester_id": {
"type": "string",
"maxLength": 100
}
},
"additionalProperties": false
},
"inputs": {
"type": "object"
},
"output": {
"type": "object",
"properties": {
"format": {
"type": "string",
"maxLength": 40
},
"schema": {
"type": "object"
}
},
"additionalProperties": false
},
"urgency": {
"type": "string",
"maxLength": 100
},
"economics": {
"type": "object",
"properties": {
"quantity": {
"type": "integer",
"maximum": 10000,
"minimum": 1
},
"recurring": {
"type": "boolean"
},
"deadline_at": {
"type": "string",
"format": "date-time"
},
"bounty_intent": {
"type": "boolean"
},
"max_price_usd": {
"type": "number",
"minimum": 0
},
"expected_frequency": {
"type": "string",
"maxLength": 100
},
"reservation_intent": {
"type": "boolean"
},
"committed_max_budget_usd": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
},
"freshness": {
"type": "object",
"properties": {
"max_age_seconds": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
},
"return_path": {
"type": "object",
"properties": {
"webhook_url": {
"type": "string",
"maxLength": 2000
},
"a2a_callback": {
"type": "string",
"maxLength": 2000
}
},
"additionalProperties": false
},
"capability_id": {
"type": "string",
"maxLength": 100
}
},
"additionalProperties": false
}Find a supported outcome or capture an unmet capability request with budget, frequency, freshness and safe return path. Returns the existing durable request ID/status URL. Economic intent only; no payment or spend.
| Argument | Type | Description |
|---|---|---|
| task* | string | |
| client | object | |
| inputs | object | |
| output | object | |
| urgency | string | |
| economics | object | |
| freshness | object | |
| return_path | object | |
| capability_id | string |
{
"type": "object",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"maxLength": 500,
"minLength": 1
},
"client": {
"type": "object",
"properties": {
"wallet": {
"type": "string",
"maxLength": 100
},
"agent_id": {
"type": "string",
"maxLength": 100
},
"requester_id": {
"type": "string",
"maxLength": 100
}
},
"additionalProperties": false
},
"inputs": {
"type": "object"
},
"output": {
"type": "object",
"properties": {
"format": {
"type": "string",
"maxLength": 40
},
"schema": {
"type": "object"
}
},
"additionalProperties": false
},
"urgency": {
"type": "string",
"maxLength": 100
},
"economics": {
"type": "object",
"properties": {
"quantity": {
"type": "integer",
"maximum": 10000,
"minimum": 1
},
"recurring": {
"type": "boolean"
},
"deadline_at": {
"type": "string",
"format": "date-time"
},
"bounty_intent": {
"type": "boolean"
},
"max_price_usd": {
"type": "number",
"minimum": 0
},
"expected_frequency": {
"type": "string",
"maxLength": 100
},
"reservation_intent": {
"type": "boolean"
},
"committed_max_budget_usd": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
},
"freshness": {
"type": "object",
"properties": {
"max_age_seconds": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
},
"return_path": {
"type": "object",
"properties": {
"webhook_url": {
"type": "string",
"maxLength": 2000
},
"a2a_callback": {
"type": "string",
"maxLength": 2000
}
},
"additionalProperties": false
},
"capability_id": {
"type": "string",
"maxLength": 100
}
},
"additionalProperties": false
}