api.pay-forge.online
No description published for this endpoint.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xd8dd9fc8c143207ddbe84e1e9237f11a69814cb5",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.pay-forge.online/v2/api-migration-pack",
"tags": [
"OpenAPI",
"API migration",
"breaking changes",
"compatibility",
"regression tests",
"API agents",
"dependency update"
],
"mimeType": "application/json",
"description": "Compare two OpenAPI versions against the API operations you actually use. Return breaking changes, affected calls, prioritized migration actions and regression-test vectors with specification evidence. POST baseline/candidate/consumer JSON; optional policy. Idempotency-Key required for paid requests. Unknown/unsupported => REVIEW. 202: reuse original authorization/key/input; never pay again. Schema: https://api.pay-forge.online/v2/api-migration-pack/schema Free example: https://api.pay-forge.online/v2/api-migration-pack/example",
"serviceName": "API Migration Impact Pack"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"baseline": {
"info": {
"title": "Orders",
"version": "1"
},
"paths": {
"/orders": {
"get": {
"responses": {
"200": {
"description": "Orders"
}
}
}
}
},
"openapi": "3.0.3"
},
"consumer": {
"operations": [
{
"path": "/orders",
"method": "GET",
"parameters": []
}
]
},
"candidate": {
"info": {
"title": "Orders",
"version": "2"
},
"paths": {
"/orders": {
"get": {
"responses": {
"200": {
"description": "Orders"
}
},
"parameters": [
{
"in": "query",
"name": "region",
"schema": {
"type": "string"
},
"required": true
}
]
}
}
},
"openapi": "3.0.3"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json"
}
},
"schema": {
"type": "object",
"$defs": {
"Policy": {
"type": "object",
"properties": {
"response_scope": {
"enum": [
"success",
"all"
],
"type": "string"
},
"ruleset_version": {
"type": "string"
}
},
"additionalProperties": false
},
"FieldUse": {
"type": "object",
"required": [
"pointer"
],
"properties": {
"type": {
"anyOf": [
{
"enum": [
"string",
"integer",
"number",
"boolean",
"object",
"array",
"null"
],
"type": "string"
},
{
"type": "null"
}
]
},
"values": {
"anyOf": [
{
"type": "array",
"items": {},
"maxItems": 30,
"minItems": 1
},
{
"type": "null"
}
]
},
"pointer": {
"type": "string",
"pattern": "^(?:/(?:[^~]|~[01])*)*$",
"maxLength": 512
},
"required": {
"type": "boolean"
},
"allows_null": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
]
}
},
"additionalProperties": false
},
"ParameterUse": {
"type": "object",
"required": [
"name",
"location"
],
"properties": {
"name": {
"type": "string",
"maxLength": 128,
"minLength": 1
},
"values": {
"anyOf": [
{
"type": "array",
"items": {},
"maxItems": 30,
"minItems": 1
},
{
"type": "null"
}
]
},
"location": {
"enum": [
"query",
"header",
"path",
"cookie"
],
"type": "string"
}
},
"additionalProperties": false
},
"ConsumerManifest": {
"type": "object",
"required": [
"operations"
],
"properties": {
"operations": {
"type": "array",
"items": {
"$ref": "#/$defs/ConsumerOperation"
},
"maxItems": 20,
"minItems": 1
}
},
"additionalProperties": false
},
"ConsumerOperation": {
"type": "object",
"required": [
"method",
"path"
],
"properties": {
"path": {
"type": "string",
"pattern": "^/",
"maxLength": 512
},
"method": {
"enum": [
"GET",
"PUT",
"POST",
"DELETE",
"OPTIONS",
"HEAD",
"PATCH",
"TRACE"
],
"type": "string"
},
"parameters": {
"anyOf": [
{
"type": "array",
"items": {
"$ref": "#/$defs/ParameterUse"
},
"maxItems": 100
},
{
"type": "null"
}
]
},
"request_fields": {
"anyOf": [
{
"type": "array",
"items": {
"$ref": "#/$defs/FieldUse"
},
"maxItems": 100
},
{
"type": "null"
}
]
},
"response_statuses": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
},
"maxItems": 30
},
{
"type": "null"
}
]
},
"sends_request_body": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
]
},
"request_content_types": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
},
"maxItems": 20
},
{
"type": "null"
}
]
},
"response_content_types": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
},
"maxItems": 20
},
{
"type": "null"
}
]
},
"expected_response_fields": {
"anyOf": [
{
"type": "array",
"items": {
"$ref": "#/$defs/FieldUse"
},
"maxItems": 100
},
{
"type": "null"
}
]
}
},
"additionalProperties": false
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"baseline",
"candidate",
"consumer"
],
"properties": {
"policy": {
"$ref": "#/$defs/Policy"
},
"baseline": {
"type": "object",
"additionalProperties": true
},
"consumer": {
"$ref": "#/$defs/ConsumerManifest"
},
"candidate": {
"type": "object",
"additionalProperties": true
}
},
"additionalProperties": false
},
"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",
"required": [
"decision",
"severity_score",
"severity_score_meaning",
"consumer_impact_summary",
"affected_operations",
"prioritized_migration_tasks",
"contract_test_vectors",
"unsupported_constructs",
"explicit_unknowns",
"coverage",
"input_hashes",
"ruleset_version"
],
"properties": {
"coverage": {
"type": "object"
},
"decision": {
"enum": [
"BLOCK_RELEASE",
"REVIEW",
"NO_KNOWN_BREAK"
],
"type": "string"
},
"input_hashes": {
"type": "object"
},
"severity_score": {
"type": "integer",
"maximum": 100,
"minimum": 0
},
"ruleset_version": {
"type": "string"
},
"explicit_unknowns": {
"type": "array",
"items": {
"type": "object"
}
},
"affected_operations": {
"type": "array",
"items": {
"type": "object"
}
},
"contract_test_vectors": {
"type": "array",
"items": {
"type": "object"
}
},
"severity_score_meaning": {
"type": "string"
},
"unsupported_constructs": {
"type": "array",
"items": {
"type": "object"
}
},
"consumer_impact_summary": {
"type": "object"
},
"prioritized_migration_tasks": {
"type": "array",
"items": {
"type": "object"
}
}
},
"additionalProperties": false
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.02 USDC on Base to 0xd8dd…14cb5. The signed payment is good for 5 minutes.
- Paid to
- 0xd8dd…14cb5
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 20000 smallest units
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xd8dd9fc8c143207ddbe84e1e9237f11a69814cb5",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.pay-forge.online/v2/api-migration-pack",
"description": "",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
}
]Provenance
- Seen in the source catalog
- 2026-10-19 07:37Z
- Last indexed by Roundhouse
- 2026-10-26 17:46Z
- Last enriched (probe, favicon, geo)
- 2026-10-21 13:46Z
- x402 version
- 1
- 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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service api.pay-forge.online 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=api.pay-forge.online' 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://api.pay-forge.online/v2/api-migration-pack, 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.