Call when an agent needs the catalog USDC price for one AgentShelf slug, in USD
Call when an agent needs the catalog USDC price for one AgentShelf slug, in USD and atomic units, plus the active network and payTo. Reads local config only. No outbound call. Send JSON {"slug":"fx-tick"}. Exact $0.001 USDC on Base. Try unpaid POST /v1/sandbox/x402-quote first.
Not tested: has real-world effectsour last check, 2026-10-24
0 of 0checks answered this week
n/amedian answer time
$0.001listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agentshelf.syntexa.ch/v1/x402-quote
| Category | Code and developer |
|---|---|
| Provider host | agentshelf.syntexa.ch |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"slug": "fx-tick"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"examples": [
{
"slug": "fx-tick"
}
],
"properties": {
"slug": {
"description": "AgentShelf product slug. Example: fx-tick. The price is the catalog USD amount for POST /v1/<slug>, in atomic USDC. An unknown slug errors.",
"examples": [
"fx-tick"
],
"type": "string"
}
},
"required": [
"slug"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"examples": [
{
"amount_atomic": "3000",
"asset": "USDC",
"billed": true,
"chain_id": 84532,
"decimals": 6,
"facilitator_url": "https://x402.org/facilitator",
"network": "eip155:84532",
"ok": true,
"path": "/v1/fx-tick",
"pay_to": "0x1111111111111111111111111111111111111111",
"price_usdc": "$0.003",
"receipt_id": "rcpt_01EXAMPLE000000000000000",
"sandbox_path": "/v1/sandbox/fx-tick",
"slug": "fx-tick",
"usd": "0.003",
"warnings": []
}
],
"properties": {
"amount_atomic": {
"examples": [
"3000"
],
"type": "string"
},
"asset": {
"const": "USDC",
"examples": [
"USDC"
],
"type": "string"
},
"billed": {
"examples": [
true
],
"type": "boolean"
},
"chain_id": {
"enum": [
8453,
84532
],
"examples": [
84532
],
"type": "number"
},
"decimals": {
"const": 6,
"examples": [
6
],
"type": "number"
},
"facilitator_url": {
"examples": [
"https://x402.org/facilitator"
],
"type": "string"
},
"network": {
"enum": [
"eip155:8453",
"eip155:84532"
],
"examples": [
"eip155:84532"
],
"type": "string"
},
"ok": {
"const": true,
"examples": [
true
],
"type": "boolean"
},
"path": {
"examples": [
"/v1/fx-tick"
],
"type": "string"
},
"pay_to": {
"examples": [
"0x1111111111111111111111111111111111111111"
],
"type": "string"
},
"price_usdc": {
"examples": [
"$0.003"
],
"type": "string"
},
"receipt_id": {
"examples": [
"rcpt_01EXAMPLE000000000000000"
],
"type": "string"
},
"sandbox_path": {
"examples": [
"/v1/sandbox/fx-tick"
],
"type": "string"
},
"slug": {
"examples": [
"fx-tick"
],
"type": "string"
},
"usd": {
"examples": [
"0.003"
],
"type": "string"
},
"warnings": {
"default": [],
"examples": [
[]
],
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"ok",
"receipt_id",
"billed",
"slug",
"path",
"sandbox_path",
"price_usdc",
"usd",
"amount_atomic",
"asset",
"decimals",
"network",
"chain_id",
"pay_to",
"facilitator_url"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}