agentsvc.io
Scrape, screenshot, search, validate and convert. 69 APIs paid per call with USDC on Base or Solana via x402. No account, no API key, free sample on every service.
SocialLiveeip155:8453Exactvia facilitator:payAI
Calls · 30d
12↑ 5.0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$8.63
Verified settled volume
1,227 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"docs": "https://agentsvc.io/docs",
"hint": "This call costs $0.002 USDC, paid per request with USDC on Base or Solana mainnet via x402. No account, no API key. Easiest: use an x402 client (JavaScript: @x402/fetch + @x402/evm, Python: pip install x402) with a wallet holding USDC on Base; it handles the 402 automatically. Manual: sign an EIP-3009 TransferWithAuthorization for the requirements in accepts[0] (v1) or in the PAYMENT-REQUIRED response header (v2) and retry with the X-PAYMENT (v1) or PAYMENT-SIGNATURE (v2) header.",
"error": "payment_required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://agentsvc.io/api/v1/proxy/email-verify",
"description": "Checks whether an email address really exists by asking its mail server (SMTP RCPT TO probe; no email is sent), on top of syntax, MX, disposable and role checks. Returns status deliverable, undeliverable (mailbox does not exist), catch_all (domain accepts any address), risky (disposable or mailbox full) or unknown (greylisting, server refused the check), plus the raw SMTP reply. Use it before sending outreach, to clean lead lists or to block fake sign-ups. Results are cached 6 hours.",
"outputSchema": {
"input": {
"body": {
"email": "support@github.com"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"discoverable": true
},
"output": {
"note": "SMTP mailbox probe (RCPT TO). No email was sent.",
"smtp": {
"mx": "github-com.mail.protection.outlook.com",
"code": 250,
"message": "2.1.5 Recipient OK",
"catch_all_code": 452
},
"email": "support@github.com",
"domain": "github.com",
"reason": "mailbox_exists",
"status": "deliverable",
"checked_at": "2026-10-06T16:05:40.287Z",
"mx_records": [
"github-com.mail.protection.outlook.com"
],
"deliverable": true,
"format_valid": true,
"is_catch_all": null,
"is_disposable": false,
"is_role_address": true,
"is_free_provider": false
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
"scheme": "exact",
"network": "solana",
"mimeType": "application/json",
"resource": "https://agentsvc.io/api/v1/proxy/email-verify",
"description": "Checks whether an email address really exists by asking its mail server (SMTP RCPT TO probe; no email is sent), on top of syntax, MX, disposable and role checks. Returns status deliverable, undeliverable (mailbox does not exist), catch_all (domain accepts any address), risky (disposable or mailbox full) or unknown (greylisting, server refused the check), plus the raw SMTP reply. Use it before sending outreach, to clean lead lists or to block fake sign-ups. Results are cached 6 hours.",
"outputSchema": {
"input": {
"body": {
"email": "support@github.com"
},
"type": "http",
"method": "POST",
"bodyType": "json",
"discoverable": true
},
"output": {
"note": "SMTP mailbox probe (RCPT TO). No email was sent.",
"smtp": {
"mx": "github-com.mail.protection.outlook.com",
"code": 250,
"message": "2.1.5 Recipient OK",
"catch_all_code": 452
},
"email": "support@github.com",
"domain": "github.com",
"reason": "mailbox_exists",
"status": "deliverable",
"checked_at": "2026-10-06T16:05:40.287Z",
"mx_records": [
"github-com.mail.protection.outlook.com"
],
"deliverable": true,
"format_valid": true,
"is_catch_all": null,
"is_disposable": false,
"is_role_address": true,
"is_free_provider": false
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
}
],
"payment": {
"asset": "USDC",
"pay_to": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact",
"network": "eip155:8453",
"chain_id": 8453,
"price_usd": 0.002,
"network_v1": "base",
"also_accepted": {
"see": "accepts[1] (v1 body) or PAYMENT-REQUIRED accepts[1] (v2)",
"pay_to": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
},
"amount_atomic": "2000",
"asset_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"x402_versions_accepted": [
1,
2
]
},
"try_free": "https://agentsvc.io/api/v1/try/email-verify",
"x402Version": 1,
"service_info": "https://agentsvc.io/api/v1/services/email-verify"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.002USDC≈ $0.002 USD
on Base · exact scheme
Pay 0.002 USDC on Base to 0x622e…74F27. The signed payment is good for 5 minutes.
- Paid to
- 0x622e…74F27
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 2000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"email": "support@github.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"note": "SMTP mailbox probe (RCPT TO). No email was sent.",
"smtp": {
"mx": "github-com.mail.protection.outlook.com",
"code": 250,
"message": "2.1.5 Recipient OK",
"catch_all_code": 452
},
"email": "support@github.com",
"domain": "github.com",
"reason": "mailbox_exists",
"status": "deliverable",
"checked_at": "2026-10-06T16:05:40.287Z",
"mx_records": [
"github-com.mail.protection.outlook.com"
],
"deliverable": true,
"format_valid": true,
"is_catch_all": null,
"is_disposable": false,
"is_role_address": true,
"is_free_provider": false
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"format": "email",
"description": "Email address to verify"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"example": {
"note": "SMTP mailbox probe (RCPT TO). No email was sent.",
"smtp": {
"mx": "github-com.mail.protection.outlook.com",
"code": 250,
"message": "2.1.5 Recipient OK",
"catch_all_code": 452
},
"email": "support@github.com",
"domain": "github.com",
"reason": "mailbox_exists",
"status": "deliverable",
"checked_at": "2026-10-06T16:05:40.287Z",
"mx_records": [
"github-com.mail.protection.outlook.com"
],
"deliverable": true,
"format_valid": true,
"is_catch_all": null,
"is_disposable": false,
"is_role_address": true,
"is_free_provider": false
},
"required": [
"email",
"status",
"deliverable",
"reason"
],
"properties": {
"note": {
"type": "string"
},
"smtp": {
"type": "object",
"properties": {
"mx": {
"type": "string"
},
"code": {
"type": "integer"
},
"message": {
"type": "string"
},
"catch_all_code": {
"type": "integer"
}
}
},
"email": {
"type": "string"
},
"domain": {
"type": "string"
},
"reason": {
"type": "string"
},
"status": {
"enum": [
"deliverable",
"undeliverable",
"catch_all",
"risky",
"unknown"
],
"type": "string"
},
"checked_at": {
"type": "string"
},
"mx_records": {
"type": "array",
"items": {
"type": "string"
}
},
"deliverable": {
"type": "boolean"
},
"format_valid": {
"type": "boolean"
},
"is_catch_all": {
"type": [
"boolean",
"null"
]
},
"is_disposable": {
"type": "boolean"
},
"is_role_address": {
"type": "boolean"
},
"is_free_provider": {
"type": "boolean"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-07 06:49Z
- Last indexed by Roundhouse
- 2026-10-23 18:18Z
- Last enriched (probe, favicon, geo)
- 2026-10-07 09:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service agentsvc.io and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=agentsvc.io' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://agentsvc.io/api/v1/proxy/email-verify, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.