Foundry

x402 resource x402 REST

minty-sprout.onrender.com · minty-sprout.onrender.com · AI Models & Inference

Provider site ↗

Base transaction explained from the chain: success or reverted, block and time, from, to, ETH value, method selector, gas used and fee, contract created, and every ERC-20 transfer decoded with token symbol and amount. Input: 0x transaction hash. Deterministic, no LLM.

Price per call 0.002 USDC per call published unit: per call

Calls · 30d 1 counted by the source, no daily split

Payers · 30d 1 distinct paying addresses seen by the source

Observed inflows · 30d $0.319 109 transfers to the payout address

Inflow growth · 7d — not comparable (baseline under $1 or window incomplete)

Payment evidence Observed transfers confidence: medium · read 2026-11-01

Observed inflows · last 30 days

$0.32USD observed / day

2026-10-02grey = not scanned · UTC days2026-10-31

Observed inflows by window for Foundry.
Window	Observed	Transfers
Last complete day (2026-10-31)	$0.319	109
Last 7 days	$0.319	109
Last 30 days	$0.319	109
Growth, 7d against the 7 before	not comparable

Source: on-chain transfer scan (USDC on Base) Window: 2026-10-02 → 2026-10-31 Scanned: 30/30 days Sample: 30 days with a measurement First seen: 2026-10-02 Last update: 2026-10-31

Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.

Blockchain wallets

Full addresses · public payment evidence

Receiving wallets are payment addresses published for this service. Sending wallets transferred funds to an exclusive receiving address; this alone does not prove a purchase or identify an agent.

Receiving wallets · provider payment addresses

All published receiving wallet addresses for Foundry.
Network	Full wallet address	Evidence
Base	0x11dced0487ca3e7d9032029dcb302253ccf4e0de	Exclusive to this catalogue serviceFrom source record · source: x402_bazaar

Sending wallets · observed counterparties

All 2 retained sending addresses are listed below. Source: on-chain transfer scans. Dates are UTC days.

All retained sending wallet addresses observed for Foundry.
Network	Full wallet address	Transfers	First / last observed	Last scanned (UTC)
Base	0x87c407ff6765c9f956a1025a78b05f48e9b7a65c	108	2026-10-31 / 2026-10-31	2026-11-01 11:38:15
Base	0xa1d1c0cf717402ff3651aa4873ccf96410b01978	1	2026-10-31 / 2026-10-31	2026-11-01 11:38:15

Coverage includes retained scans only, not every historical transaction. Earlier daily totals cannot recover sender addresses. Sender lists exclude shared receiving wallets, whose transfers could belong to another service. A provider address does not establish wallet ownership.

Competitors & category benchmark

Rank the whole category →

Closest competitors AI Models & Inference

BlockRun.AI 94,022 calls · 0.002 USDC per call —
Fetch 3,012 calls · 0.001 USDC per call —
Completions 1,637 calls · 0.003301 USDC per call $153,242.20
a2apay Agent Query 1,127 calls · 0.028 USDC per call —
Chat completions - metered (pay 804 calls · 0.001 USDC per call —

Sorted by source-measured calls, not by our opinion. The right-hand figure is observed inflow, which stays empty for peers whose address is shared.

Category benchmark 2,781 services in this category

With a measured call count	922 (33.2 %)
With a published price	1,083 (38.9 %)
With attributable inflows	42 (1.5 %)
Observed inflows · 30d	$156,061.89
Median measured calls	2
Median price per call	$0.01

Similar services

All of AI Models & Inference →

BlockRun.AI x402 REST usage

AI chat completions API - pay per request with USDC on Base

blockrun.ai AI Models & Inference 94,022 calls / 30d checked 2026-11-01

0.002 USDC per call per call

Fetch x402 REST usage

Web scraping / URL fetch: retrieve any web page and return clean, LLM-ready markdown text. Strips boilerplate, ads, and navigation. Stealth HTTP client bypasses common bot blocks. Cheapest way to read a webpage.

api.clawfetch.ai AI Models & Inference 3,012 calls / 30d checked 2026-11-01

0.001 USDC per call per call

Completions x402 REST usage

Get OpenAI-compatible inference from many models at market prices via Surplus Intelligence.

api.surplusintelligence.ai AI Models & Inference 1,637 calls / 30d checked 2026-11-01

0.003301 USDC per call per call

a2apay Agent Query x402 REST usage

On-demand AI responses backed by autonomous ICP canisters. Submit a prompt, get an answer — redundant infrastructure, pay-per-query, no account required.

a2apay.io AI Models & Inference 1,127 calls / 30d checked 2026-11-01

0.028 USDC per call per call

Chosen by category and by whether we have measured them, not by who pays us. A sponsored placement in this list is labelled as such.

Service details, payment routes and source evidence

Where you can pay

1 route from the provider's payment requirements

Payment networks and amounts published for Foundry.
Network	Scheme	Amount	Asset
Base	exact	0.005	USDC

“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 2000 = 0.002 USDC per call on Base.

What you can call

access: payment per call (x402)

endpoint https://minty-sprout.onrender.com/v1/base-tx-explain

Request

{
    "body": {
        "input": "0x920b38d85c8dccaa06e1dae783f057feebd571260aefb7f055a04c60b708df1f"
    },
    "bodyType": "json",
    "method": "POST",
    "type": "http"
}

Response

{
    "example": {
        "block": 53338596,
        "fee_eth": 1.03e-6,
        "found": true,
        "from": "0xE72f0Af4CF41356d433723547F1412cA27FBB1B8",
        "gas_used": 103342,
        "hash": "0x920b38d85c8dccaa06e1dae783f057feebd571260aefb7f055a04c60b708df1f",
        "method_selector": "0xe3ee160e",
        "status": "success",
        "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "token_transfers": [
            {
                "amount": 0.005,
                "from": "0x87C407Ff6765C9f956A1025a78B05f48E9b7A65C",
                "symbol": "USDC",
                "to": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
                "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            }
        ],
        "value_eth": 0
    },
    "type": "json"
}

Examples are the provider's own, not a call we made.

Opportunity insights

2 findings from measured data

Call count and inflow disagree

The observed inflow implies about 160 calls at list price; the source counted 1 (factor 160). Either the effective price differs from the list price, or part of the volume belongs to other payers on the same address. Do not read the inflow as this service's revenue.
Peers with attributed inflows →
Category benchmark

42 of 2,781 services (1.5%) in AI Models & Inference have attributable inflows; 922 have a source-measured call count. Median measured calls: 2.
Rank this category by observed inflows →

What the provider says

Quoted from x402 Bazaar · source record · read 2026-11-01

Facts and where they come from

Price: 0.002 USDC per call Provider claim
Recorded value: 0.005 USDC per call.
Unit: per call
Protocol: x402, REST · transport: HTTP Provider claim
Auth: x402
Endpoint: https://minty-sprout.onrender.com/v1/base-tx-explain
Source: x402 Bazaar (Coinbase CDP) · Public discovery API (provider-published records)
Last checked: Not checked by us yet — the data is as the source published it
First seen: 2026-10-31
Usage: 1 calls · 1 unique payers in the 30 days before 2026-10-31. Measured by the x402 Bazaar, not by us and not by the provider.

Money, and what it actually proves

Verified revenue · 30d Unknown

Observed inflows · 30d $0.319

Attribution Exclusive

Receipt ledger Not connected

Observed transfers · confidence medium
Token transfers reached this service's own payout address. A transfer is not a purchase, and shared, refunded or unrelated transfers cannot be excluded.

Why revenue is “unknown”. A revenue figure needs a receipt: an amount a buyer actually paid for this service. We hold none for this entry, and we hold no funds at all. What we have instead is $0.319 arriving at the payout address in 30 days — that is volume, and a lower bound: transfers can be refunds, treasury moves, or payments for something else entirely.

Cross-check. At the published price the observed inflow would cover about 160 calls; the source counted 1. Two independent measurements of the same question — they never match exactly, because the effective price differs per call size and the address can also receive unrelated transfers.

Daily market statistics — the ledger view, day by day

No daily history has been archived for this service yet. Open the full daily history →

Payment rails

Base · exact · USDC

0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE

0.005 USDC

From source record

A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it.

Provenance

One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.

Statement	Status	What we found	Source	Checked
Endpoint	Provider claim	https://minty-sprout.onrender.com/v1/x402-preflight Evidence Als Resource-URL im Bazaar-Eintrag geführt.	api.cdp.coinbase.com	2026-11-01
Input output	Provider claim	Request/response examples published with the listing Evidence Beispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters.	api.cdp.coinbase.com	2026-11-01
Payment	Provider claim	1 rail: Base · payee 0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE Evidence Aus den `accepts`-Einträgen: Netzwerk, Asset, Empfängeradresse und Betrag. Die Adresse ist die Grundlage der späteren On-Chain-Zuordnung; sie ist noch nicht durch eine eigene 402-Antwort bestätigt.	api.cdp.coinbase.com	2026-11-01
Pricing	Provider claim	0.005 USDC per call Evidence Atomic amount 5000 = 0.005 USDC per call on Base. Netzwerk: Base.	api.cdp.coinbase.com	2026-11-01
Protocol	Provider claim	x402 (HTTP 402 payment challenge) Evidence Im x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http).	api.cdp.coinbase.com	2026-11-01
Provider	Provider claim	minty-sprout.onrender.com Evidence Die Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter.	api.cdp.coinbase.com	2026-11-01
Usage	Verified	1 calls / 1 unique payers in the last 30 days Evidence Source-reported usage from Coinbase x402 Bazaar, read on 2026-11-01. Letzter Aufruf laut Quelle: 2026-10-31T17:08:58.962Z. Aufrufe sind kein Umsatz.	api.cdp.coinbase.com	2026-11-01

Endpoint checks

We have not called this endpoint yet. Until we do, everything above is what the source published — no more.

Price

0.002 USDC per call

price checked 2026-11-01 Open at minty-sprout.onrender.com

You buy from the provider, not from us. This page takes no payment, holds no funds and stores no wallet keys.

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