API REFERENCE
Platform Metrics
On this page
/api/research/metricsRead current artist statistics for the required platform source. This is a synchronous snapshot, without a historical series or refresh-pending job. A valid source does not guarantee data is available. Save dated responses to compare results over time.
Use your Recoup API key (x-api-key) or supported bearer credential. Successful artist and track research reads cost $0.05 (50,000 micro-dollar credits). Recoup manages the data connections. Coverage and rate limits vary; see Research availability.
Authentication
See the authentication guide for API key and account access requirements.
Request
curl --request GET \
--url 'https://api.recoupable.dev/api/research/metrics?source=YOUR_SOURCE' \
--header 'x-api-key: YOUR_API_KEY'Replace the YOUR_ placeholders with your values. Required query parameters are included; optional parameters are listed below.
Try it
Fill in the fields, send the request from your browser, and read the live response. The curl below updates as you type.
Kept in this browser tab only and cleared when it closes.
curl --request GET \
--url 'https://recoup-api.vercel.app/api/research/metrics'Parameters
Query parameters
artiststringArtist name; Recoup resolves the first provider search match. Required unless id is supplied. Recoup artist UUID resolution is not implemented here.
sourcestring · enumrequiredPlatform to get metrics for.
Values: "spotify", "instagram", "tiktok", "twitter", "facebook", "youtube_channel", "youtube_artist", "soundcloud", "deezer", "twitch", "line", "melon", "wikipedia", "bandsintown", "radio", "sxm"
idstringResearch artist ID returned by search or lookup; treat it as an opaque string. Required unless artist is supplied; takes precedence when both are provided. This is not a Recoup artist/account ID.
Responses
200Platform metrics over time+
application/json
statusstringresultstringmessagestringstatsarray<ResearchMetricStat>Item properties for stats
sourcestringPlatform the metrics belong to, e.g. spotify, tiktok.
dataobjectPlatform-specific metric fields. Keys vary by source.
Additional properties
Additional keys are allowed.
artist_infoobjectProvider-neutral artist reference.
Properties for artist_info
idstringProvider-neutral artist ID.
namestringavatarstringnullableArtist image URL.
site_urlstringnullableArtist page URL.
Additional properties
Additional keys are allowed.
source_idsarray<string>Sources included in stats.
Item properties for source_ids
string
400Validation error+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
401Authentication failed — invalid or missing API key+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
402Insufficient research credits. The response includes a static billingUrl; no checkout session is created.+
application/json
errorstring · enumrequiredValues: "insufficient_credits"
remaining_creditsintegerrequiredrequired_creditsintegerrequiredbillingUrlstringrequiredStatic link to the Recoup app, where a human can save a card and buy credits. It is a constant, not a freshly minted Stripe Checkout Session, so a credit-gated endpoint that keeps returning 402 creates nothing. To buy credits programmatically, call POST /api/credits/sessions.
403Credential, account or provider permission denied.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
404Artist/track resolution or requested provider data was not found. A failed name search may be reported as 404; retry with an exact provider ID when known.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
429Provider rate or quota limit. The adapter returns an error status but does not forward provider Retry-After headers. Avoid an unbounded retry loop.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
500Missing provider configuration, transport failure or internal error.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
501The configured research data source does not support this endpoint or data shape.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
{
"status": "error",
"error": "Request failed with status 501"
}502Upstream provider failed.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
504the configured research data connection request timed out.+
application/json
statusstring · enumrequiredValues: "error"
errorstringrequiredHuman-readable error message describing what went wrong.
Full specification
Download the OpenAPI file for complete schemas, constraints, and examples.
Download research.jsonView operation source
{
"description": "Read current artist statistics for the required platform `source`. This is a synchronous snapshot, without a historical series or refresh-pending job. A valid source does not guarantee data is available. Save dated responses to compare results over time.\n\nUse your Recoup API key (`x-api-key`) or supported bearer credential. Successful artist and track research reads cost $0.05 (50,000 micro-dollar credits). Recoup manages the data connections. Coverage and rate limits vary; see [Research availability](/research-availability).",
"parameters": [
{
"name": "artist",
"in": "query",
"required": false,
"description": "Artist name; Recoup resolves the first provider search match. Required unless id is supplied. Recoup artist UUID resolution is not implemented here.",
"schema": {
"type": "string"
}
},
{
"name": "source",
"in": "query",
"required": true,
"description": "Platform to get metrics for.",
"schema": {
"type": "string",
"enum": [
"spotify",
"instagram",
"tiktok",
"twitter",
"facebook",
"youtube_channel",
"youtube_artist",
"soundcloud",
"deezer",
"twitch",
"line",
"melon",
"wikipedia",
"bandsintown",
"radio",
"sxm"
]
}
},
{
"name": "id",
"in": "query",
"required": false,
"description": "Research artist ID returned by search or lookup; treat it as an opaque string. Required unless artist is supplied; takes precedence when both are provided. This is not a Recoup artist/account ID.",
"schema": {
"type": "string",
"pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
"example": "artist_123"
}
}
],
"responses": {
"200": {
"description": "Platform metrics over time",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchMetricsResponse"
}
}
}
},
"400": {
"description": "Validation error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"401": {
"description": "Authentication failed — invalid or missing API key",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"402": {
"description": "Insufficient research credits. The response includes a static billingUrl; no checkout session is created.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchInsufficientCreditsResponse"
}
}
}
},
"403": {
"description": "Credential, account or provider permission denied.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"404": {
"description": "Artist/track resolution or requested provider data was not found. A failed name search may be reported as 404; retry with an exact provider ID when known.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"429": {
"description": "Provider rate or quota limit. The adapter returns an error status but does not forward provider Retry-After headers. Avoid an unbounded retry loop.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"500": {
"description": "Missing provider configuration, transport failure or internal error.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"501": {
"$ref": "#/components/responses/ResearchDataSourceUnsupported"
},
"502": {
"description": "Upstream provider failed.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
},
"504": {
"description": "the configured research data connection request timed out.",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ResearchErrorResponse"
}
}
}
}
}
}