Use when an agent needs mpp admission gate
Use when an agent needs mpp admission gate. Returns Admit one service from the live MPP public catalog for a task, price cap, Tempo rail and freshness constraint, or return a deterministic refusal with catalog evidence. $0.005.
5000 (raw units)
price
4
calls / 30d
2
unique payers
2026-09-14
updated
Provider
api.oblique.markets · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 60
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "GYyTRmt317JafPHXPnM54Fsvsma5GnS9wm6qGMqaykdS",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "5000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"task": "Natural-language task to match against the MPP public catalo"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"admitted": true,
"decision": {
"candidates_evaluated": 1,
"constraints": {
"max_age_seconds": 86400,
"max_price": 5,
"rail": "tempo"
},
"task": "create an email inbox"
},
"service": {
"catalog": {
"fetched_at": "2026-08-31T12:00:00.000Z",
"url": "https://mpp.dev/api/services",
"version": 1
},
"categories": [
"ai",
"social"
],
"currency": "0x20c000000000000000000000b9537d11c60e8b50",
"description": "Create inbox",
"endpoint": {
"method": "POST",
"path": "/v0/inboxes",
"url": "https://mpp.api.agentmail.to/v0/inboxes"
},
"name": "AgentMail",
"payment": {
"amount": "2000000",
"decimals": 6,
"intent": "charge",
"method": "tempo",
"unit_type": "request"
},
"price": 2,
"provider": {
"name": "AgentMail",
"url": "https://agentmail.to"
},
"relevance_score": 0.5,
"service_id": "agentmail",
"service_url": "https://mpp.api.agentmail.to",
"tags": [
"email",
"inboxes"
]
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"freshness": {
"properties": {
"max_age_seconds": {
"type": "integer"
}
},
"type": "object"
},
"price_cap": {
"description": "Maximum service price in USD",
"type": "number"
},
"rail": {
"enum": [
"tempo",
"mpp:tempo"
],
"type": "string"
},
"task": {
"description": "Natural-language task to match against the MPP public catalog",
"type": "string"
}
},
"required": [
"task"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"admitted": {
"type": "boolean"
},
"decision": {
"properties": {
"candidates_evaluated": {
"type": "integer"
},
"constraints": {
"properties": {
"max_age_seconds": {
"type": "integer"
},
"max_price": {
"type": "integer"
},
"rail": {
"type": "string"
}
},
"type": "object"
},
"task": {
"type": "string"
}
},
"type": "object"
},
"service": {
"properties": {
"catalog": {
"properties": {
"fetched_at": {
"type": "string"
},
"url": {
"type": "string"
},
"version": {
"type": "integer"
}
},
"type": "object"
},
"categories": {
"items": {
"type": "string"
},
"type": "array"
},
"currency": {
"type": "string"
},
"description": {
"type": "string"
},
"endpoint": {
"properties": {
"method": {
"type": "string"
},
"path": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"name": {
"type": "string"
},
"payment": {
"properties": {
"amount": {
"type": "string"
},
"decimals": {
"type": "integer"
},
"intent": {
"type": "string"
},
"method": {
"type": "string"
},
"unit_type": {
"type": "string"
}
},
"type": "object"
},
"price": {
"type": "integer"
},
"provider": {
"properties": {
"name": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"relevance_score": {
"type": "number"
},
"service_id": {
"type": "string"
},
"service_url": {
"type": "string"
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.oblique.markets/api/v1/paid/mpp-admission-gate" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.oblique.markets/api/v1/paid/mpp-admission-gate");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.oblique.markets/api/v1/paid/mpp-admission-gate")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/553.json, and this resource appears in /discovery/resources and /discovery/search.